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产品型号LMV431AIMF/NOPB的概述

LMV431AIMF/NOPB 的概述 LMV431AIMF/NOPB 是一款高精度的可调更换式基准电压源，属于具有低功耗特性的电压参考系列。该芯片广泛应用于高精度采样和测量电路中，尤其在对电压参考要求较高的应用场合如数模转换器、放大器等电路中，表现出色。该器件具备温度稳定性好、抗干扰能力强的特点，适合在各种工况下使用。 LMV431AIMF/NOPB 由德州仪器（Texas Instruments）公司生产，支持分流电流的调节及输出阻抗的优化，能够确保其在动态变化条件下，依然能够提供稳定的参考电压。其精度和温度特性使其在现代电子系统中，成为推荐的选择之一。 LMV431AIMF/NOPB 的详细参数 LMV431AIMF/NOPB 的主要参数包括： - 工作电压范围： 2.5V 至 36V - 输出电压调节范围： 1.24V 至 28V - 输出电流：最大可达 30mA - 温度系...

产品型号LMV431AIMF/NOPB的Datasheet PDF文件预览

LMV431, LMV431A, LMV431B

www.ti.com

SNVS041F –MAY 2004–REVISED MAY 2005

LMV431/LMV431A/LMV431B Low-Voltage (1.24V) Adjustable Precision Shunt Regulators

Check for Samples: LMV431, LMV431A, LMV431B

FEATURES

DESCRIPTION

The LMV431, LMV431A and LMV431B are precision

1.24V shunt regulators capable of adjustment to 30V.

Negative feedback from the cathode to the adjust pin

controls the cathode voltage, much like a non-

inverting op amp configuration (Refer to Symbol and

Functional diagrams). A two resistor voltage divider

terminated at the adjust pin controls the gain of a

1.24V band-gap reference. Shorting the cathode to

the adjust pin (voltage follower) provides a cathode

voltage of a 1.24V.

•

Low Voltage Operation/Wide Adjust Range

(1.24V/30V)

•

0.5% Initial Tolerance (LMV431B)

Temperature Compensated for Industrial

Temperature Range (39 PPM/°C for the

LMV431AI)

•

Low Operation Current (55µA)

Low Output Impedance (0.25Ω)

Fast Turn-On Response

Low Cost

The LMV431, LMV431A and LMV431B have

respective initial tolerances of 1.5%, 1% and 0.5%,

and functionally lends themselves to several

applications that require zener diode type

performance at low voltages. Applications include a

3V to 2.7V low drop-out regulator, an error amplifier

in a 3V off-line switching regulator and even as a

voltage detector. These parts are typically stable with

capacitive loads greater than 10nF and less than

50pF.

APPLICATIONS

•

Shunt Regulator

Series Regulator

Current Source or Sink

Voltage Monitor

Error Amplifier

The LMV431, LMV431A and LMV431B provide

performance at a competitive price.

3V Off-Line Switching Regulator

Low Dropout N-Channel Series Regulator

Connection Diagram

*Pin 1 is not internally connected.

*Pin 2 is internally connected to Anode pin. Pin 2 should be either

floating or connected to Anode pin.

Figure 1. TO-92: Plastic Package

Top View

Figure 2. SOT-23-5

Top View

ANODE

REF

CATHODE

Figure 3. SOT-23-3

Top View

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

LMV431, LMV431A, LMV431B

SNVS041F –MAY 2004–REVISED MAY 2005

www.ti.com

Symbol and Functional Diagrams

Simplified Schematic

DC/AC Test Circuits for Table and Curves

Note: V_Z= V_REF(1 + R1/R2) + I_REF• R1

Figure 4. Test Circuit for V_Z= V_REF

Figure 5. Test Circuit for V_Z> V_REF

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SNVS041F –MAY 2004–REVISED MAY 2005

Figure 6. Test Circuit for Off-State Current

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

(1)(2)

ABSOLUTE MAXIMUM RATINGS

Storage Temperature Range

−65°C to +150°C

−40°C to +85°C

0°C to +70°C

265°C

Operating Temperature Range

Industrial (LMV431AI, LMV431I)

Commercial (LMV431AC, LMV431C, LMV431BC)

TO-92 Package/SOT-23 -5,-3 Package (Soldering, 10 sec.)

TO-92

Lead Temperature

0.78W

(3)

Internal Power Dissipation

SOT-23-5, -3 Package

0.28W

Cathode Voltage

35V

Continuous Cathode Current

Reference Input Current range

−30 mA to +30mA

−.05mA to 3mA

(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when

operating the device beyond its rated operating conditions.

(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and

specifications.

(3) Ratings apply to ambient temperature at 25°C. Above this temperature, derate the TO-92 at 6.2 mW/°C, and the SOT-23-5 at 2.2

mW/°C. See derating curve in Operating Condition section..

OPERATING CONDITIONS

Cathode Voltage

V_REFto 30V

0.1 mA to 15mA

−40°C ≤ T_A≤ 85°C

455 °C/W

Cathode Current

Temperature range

Thermal Resistance (θ_JA

LMV431AI

(1)

)

SOT-23-5, -3 Package

TO-92 Package

161 °C/W

Derating Curve (Slope = −1/θ_JA

)

(1) T_{J Max}= 150°C, T_J= T_A+ (θ_JAP_D), where P_Dis the operating power of the device.

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SNVS041F –MAY 2004–REVISED MAY 2005

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LMV431C ELECTRICAL CHARACTERISTICS

T_A= 25°C unless otherwise specified

Symbol

Parameter

Reference Voltage

Conditions

Min

Typ

Max

Unit

V_REF

V_Z= V_REF, I_Z= 10mA

(See Figure 4 )

T_A= 25°C

1.222

1.21

1.24

1.258

1.27

T_A= Full Range

V_DEV

Deviation of Reference Input Voltage Over V_Z= V_REF, I_Z= 10mA,

(1)

Temperature

T_A= Full Range (See Figure 4)

ΔV_REF

ΔV_Z

Ratio of the Change in Reference Voltage

to the Change in Cathode Voltage

I_Z= 10mA (see Figure 5 )

V_Zfrom V_REFto 6V

−1.5

−2.7

mV/

R₁= 10k, R₂= ∞ and 2.6k

I_REF

Reference Input Current

R₁= 10kΩ, R₂= ∞

I_I= 10mA (see Figure 5)

0.15

0.5

0.3

μA

∝I_REF

Deviation of Reference Input Current over

Temperature

R₁= 10kΩ, R₂= ∞,

I_I= 10mA, T_A= Full Range (see Figure 5)

0.05

μA

I_Z(MIN)

I_Z(OFF)

r_Z

Minimum Cathode Current for Regulation

Off-State Current

V_Z= V_REF(see Figure 4)

µA

V_Z=6V, V_REF= 0V (see Figure 6 )

0.001

0.1

μA

(2)

Dynamic Output Impedance

V_Z= V_REF, I_Z= 0.1mA to 15mA

Frequency = 0Hz (see Figure 4)

0.25

0.4

(1) Deviation of reference input voltage, V_DEV, is defined as the maximum variation of the reference input voltage over the full temperature

range.See following:

The average temperature coefficient of the reference input voltage, ∝V_REF, is defined as:

Where:T₂− T₁= full temperature change.∝V_REFcan be positive or negative depending

on whether the slope is positive or negative.Example: V_DEV= 6.0mV, _REF= 1240mV, T₂− T₁= 125°C.

(2) The dynamic output impedance, r_Z, is defined as:

When the device is programmed with two external resistors, R1 and R2, (see

Figure 5 ), the dynamic output impedance of the overall circuit, r_Z, is defined as:

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SNVS041F –MAY 2004–REVISED MAY 2005

LMV431I ELECTRICAL CHARACTERISTICS

T_A= 25°C unless otherwise specified

Symbol

Parameter

Reference Voltage

Conditions

Min

Typ

Max

Unit

V_REF

V_Z= V_REF, I_Z= 10mA

(See Figure 4 )

T_A= 25°C

1.222

1.202

1.24

1.258

1.278

T_A= Full Range

V_DEV

Deviation of Reference Input Voltage Over V_Z= V_REF, I_Z= 10mA,

(1)

Temperature

T_A= Full Range (See Figure 4)

ΔV_REF

ΔV_Z

Ratio of the Change in Reference Voltage

to the Change in Cathode Voltage

I_Z= 10mA (see Figure 5 )

V_Zfrom V_REFto 6V

−1.5

−2.7

mV/

R₁= 10k, R₂= ∞ and 2.6k

I_REF

Reference Input Current

R₁= 10kΩ, R₂= ∞

I_I= 10mA (see Figure 5)

0.15

0.5

0.4

μA

∝I_REF

Deviation of Reference Input Current over

Temperature

R₁= 10kΩ, R₂= ∞,

I_I= 10mA, T_A= Full Range (see Figure 5)

0.1

μA

I_Z(MIN)

I_Z(OFF)

r_Z

Minimum Cathode Current for Regulation

Off-State Current

V_Z= V_REF(see Figure 4)

µA

V_Z= 6V, V_REF= 0V (see Figure 6 )

0.001

0.1

μA

(2)

Dynamic Output Impedance

V_Z= V_REF, I_Z= 0.1mA to 15mA

Frequency = 0Hz (see Figure 4)

0.25

0.4

(1) Deviation of reference input voltage, V_DEV, is defined as the maximum variation of the reference input voltage over the full temperature

range.See following:

The average temperature coefficient of the reference input voltage, ∝V_REF, is defined as:

Where:T₂− T₁= full temperature change.∝V_REFcan be positive or negative depending

on whether the slope is positive or negative.Example: V_DEV= 6.0mV, _REF= 1240mV, T₂− T₁= 125°C.

(2) The dynamic output impedance, r_Z, is defined as:

When the device is programmed with two external resistors, R1 and R2, (see

Figure 5 ), the dynamic output impedance of the overall circuit, r_Z, is defined as:

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SNVS041F –MAY 2004–REVISED MAY 2005

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LMV431AC ELECTRICAL CHARACTERISTICS

T_A= 25°C unless otherwise specified

Symbol

Parameter

Reference Voltage

Conditions

Min

Typ

Max

Unit

V_REF

V_Z= V_REF, I_Z= 10 mA

(See Figure 4 )

T_A= 25°C

1.228

1.221

1.24

1.252

1.259

T_A= Full Range

V_DEV

Deviation of Reference Input Voltage Over V_Z= V_REF, I_Z= 10mA,

(1)

Temperature

T_A= Full Range (See Figure 4)

ΔV_REF

ΔV_Z

Ratio of the Change in Reference Voltage

to the Change in Cathode Voltage

I_Z= 10 mA (see Figure 5 )

V_Zfrom V_REFto 6V

−1.5

−2.7

mV/

R₁= 10k, R₂= ∞ and 2.6k

I_REF

Reference Input Current

R₁= 1 kΩ, R₂= ∞

I_I= 10 mA (see Figure 5)

0.15

0.50

0.3

μA

∝I_REF

Deviation of Reference Input Current over

Temperature

R₁= 10 kΩ, R₂= ∞,

I_I= 10 mA, T_A= Full Range (see Figure 5)

0.05

μA

I_Z(MIN)

I_Z(OFF)

r_Z

Minimum Cathode Current for Regulation

Off-State Current

V_Z= V_REF(see Figure 4)

µA

V_Z= 6V, V_REF= 0V (see Figure 6 )

0.001

0.1

μA

(2)

Dynamic Output Impedance

V_Z= V_REF, I_Z= 0.1mA to 15mA

Frequency = 0 Hz (see Figure 4)

0.25

0.4

(1) Deviation of reference input voltage, V_DEV, is defined as the maximum variation of the reference input voltage over the full temperature

range.See following:

The average temperature coefficient of the reference input voltage, ∝V_REF, is defined as:

Where:T₂− T₁= full temperature change.∝V_REFcan be positive or negative depending

on whether the slope is positive or negative.Example: V_DEV= 6.0mV, _REF= 1240mV, T₂− T₁= 125°C.

(2) The dynamic output impedance, r_Z, is defined as:

When the device is programmed with two external resistors, R1 and R2, (see

Figure 5 ), the dynamic output impedance of the overall circuit, r_Z, is defined as:

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SNVS041F –MAY 2004–REVISED MAY 2005

LMV431AI ELECTRICAL CHARACTERISTICS

T_A= 25°C unless otherwise specified

Symbol

Parameter

Reference Voltage

Conditions

Min

Typ

Max

Unit

V_REF

V_Z= V_REF, I_Z= 10mA

(See Figure 4 )

T_A= 25°C

1.228

1.215

1.24

1.252

1.265

T_A= Full Range

V_DEV

Deviation of Reference Input Voltage Over V_Z= V_REF, I_Z= 10mA,

(1)

Temperature

T_A= Full Range (See Figure 4)

ΔV_REF

ΔV_Z

Ratio of the Change in Reference Voltage

to the Change in Cathode Voltage

I_Z= 10mA (see Figure 5 )

V_Zfrom V_REFto 6V

−1.5

−2.7

mV/

R₁= 10k, R₂= ∞ and 2.6k

I_REF

Reference Input Current

R₁= 10kΩ, R₂= ∞

I_I= 10mA (see Figure 5)

0.15

0.5

0.4

μA

∝I_REF

Deviation of Reference Input Current over

Temperature

R₁= 10kΩ, R₂= ∞,

I_I= 10mA, T_A= Full Range (see Figure 5)

0.1

μA

I_Z(MIN)

I_Z(OFF)

r_Z

Minimum Cathode Current for Regulation

Off-State Current

V_Z= V_REF(see Figure 4)

µA

V_Z= 6V, V_REF= 0V (see Figure 6 )

0.001

0.1

μA

(2)

Dynamic Output Impedance

V_Z= V_REF, I_Z= 0.1mA to 15mA

Frequency = 0Hz (see Figure 4)

0.25

0.4

(1) Deviation of reference input voltage, V_DEV, is defined as the maximum variation of the reference input voltage over the full temperature

range.See following:

The average temperature coefficient of the reference input voltage, ∝V_REF, is defined as:

Where:T₂− T₁= full temperature change.∝V_REFcan be positive or negative depending

on whether the slope is positive or negative.Example: V_DEV= 6.0mV, _REF= 1240mV, T₂− T₁= 125°C.

(2) The dynamic output impedance, r_Z, is defined as:

When the device is programmed with two external resistors, R1 and R2, (see

Figure 5 ), the dynamic output impedance of the overall circuit, r_Z, is defined as:

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SNVS041F –MAY 2004–REVISED MAY 2005

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LMV431BC ELECTRICAL CHARACTERISTICS

T_A= 25°C unless otherwise specified

Symbol

Parameter

Reference Voltage

Conditions

Min

Typ

Max

Unit

V_REF

V_Z= V_REF, I_Z= 10mA

(See Figure 4 )

T_A= 25°C

1.234

1.227

1.24

1.246

1.253

T_A= Full Range

V_DEV

Deviation of Reference Input Voltage Over V_Z= V_REF, I_Z= 10mA,

(1)

Temperature

T_A= Full Range (See Figure 4)

ΔV_REF

ΔV_Z

Ratio of the Change in Reference Voltage

to the Change in Cathode Voltage

I_Z= 10mA (see Figure 5 )

V_Zfrom V_REFto 6V

−1.5

−2.7

mV/

R₁= 10k, R₂= ∞ and 2.6k

I_REF

Reference Input Current

R₁= 10kΩ, R₂= ∞

I_I= 10mA (see Figure 5)

0.15

0.50

0.3

μA

∝I_REF

Deviation of Reference Input Current over

Temperature

R₁= 10kΩ, R₂= ∞,

I_I= 10mA, T_A= Full Range (see Figure 5)

0.05

μA

I_Z(MIN)

I_Z(OFF)

r_Z

Minimum Cathode Current for Regulation

Off-State Current

V_Z= V_REF(see Figure 4)

µA

V_Z= 6V, V_REF= 0V (see Figure 6 )

0.001

0.1

μA

(2)

Dynamic Output Impedance

V_Z= V_REF, I_Z= 0.1mA to 15mA

Frequency = 0Hz (see Figure 4)

0.25

0.4

(1) Deviation of reference input voltage, V_DEV, is defined as the maximum variation of the reference input voltage over the full temperature

range.See following:

The average temperature coefficient of the reference input voltage, ∝V_REF, is defined as:

Where:T₂− T₁= full temperature change.∝V_REFcan be positive or negative depending

on whether the slope is positive or negative.Example: V_DEV= 6.0mV, _REF= 1240mV, T₂− T₁= 125°C.

(2) The dynamic output impedance, r_Z, is defined as:

When the device is programmed with two external resistors, R1 and R2, (see

Figure 5 ), the dynamic output impedance of the overall circuit, r_Z, is defined as:

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SNVS041F –MAY 2004–REVISED MAY 2005

LMV431BI ELECTRICAL CHARACTERISTICS

T_A= 25°C unless otherwise specified

Symbol

Parameter

Reference Voltage

Conditions

Min

Typ

Max

Unit

V_REF

V_Z= V_REF, I_Z= 10mA

(See Figure 4 )

T_A= 25°C

1.234

1.224

1.24

1.246

1.259

T_A= Full Range

V_DEV

Deviation of Reference Input Voltage Over V_Z= V_REF, I_Z= 10mA,

(1)

Temperature

T_A= Full Range (See Figure 4)

ΔV_REF

ΔV_Z

Ratio of the Change in Reference Voltage

to the Change in Cathode Voltage

I_Z= 10mA (see Figure 5 )

V_Zfrom V_REFto 6V

−1.5

−2.7

mV/

R₁= 10k, R₂= ∞ and 2.6k

I_REF

Reference Input Current

R₁= 10kΩ, R₂= ∞

I_I= 10mA (see Figure 5)

0.15

0.50

0.4

μA

∝I_REF

Deviation of Reference Input Current over

Temperature

R₁= 10kΩ, R₂= ∞,

I_I= 10mA, T_A= Full Range (see Figure 5)

0.1

μA

I_Z(MIN)

I_Z(OFF)

r_Z

Minimum Cathode Current for Regulation

Off-State Current

V_Z= V_REF(see Figure 4)

µA

V_Z= 6V, V_REF= 0V (see Figure 6 )

0.001

0.1

μA

(2)

Dynamic Output Impedance

V_Z= V_REF, I_Z= 0.1mA to 15mA

Frequency = 0Hz (see Figure 4)

0.25

0.4

(1) Deviation of reference input voltage, V_DEV, is defined as the maximum variation of the reference input voltage over the full temperature

range.See following:

The average temperature coefficient of the reference input voltage, ∝V_REF, is defined as:

Where:T₂− T₁= full temperature change.∝V_REFcan be positive or negative depending

on whether the slope is positive or negative.Example: V_DEV= 6.0mV, _REF= 1240mV, T₂− T₁= 125°C.

(2) The dynamic output impedance, r_Z, is defined as:

When the device is programmed with two external resistors, R1 and R2, (see

Figure 5 ), the dynamic output impedance of the overall circuit, r_Z, is defined as:

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TYPICAL PERFORMANCE CHARACTERISTICS

Reference Voltage

Reference Input Current

vs.

Junction Temperature

vs.

Junction Temperature

Figure 7.

Figure 8.

Cathode Current

vs.

Cathode Voltage 1

Cathode Current

vs.

Cathode Voltage 2

Figure 9.

Figure 10.

Delta Reference Voltage Per

Delta Cathode Voltage

vs.

Off-State Cathode Current vs.

Junction Temperature

Figure 11.

Figure 12.

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SNVS041F –MAY 2004–REVISED MAY 2005

TYPICAL PERFORMANCE CHARACTERISTICS (continued)

Input Voltage Noise

vs.

Test Circuit for Input Voltage Noise

vs.

Frequency

Figure 13.

Figure 14.

Low Frequency Peak to Peak Noise

Test Circuit for Peak to Peak Noise (BW= 0.1Hz to 10Hz)

Figure 15.

Figure 16.

Small Signal Voltage Gain and Phase Shift

Test Circuit For Voltage Gain and Phase Shift

vs.

Frequency

Figure 17.

Figure 18.

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TYPICAL PERFORMANCE CHARACTERISTICS (continued)

Reference Impedance

Test Circuit for Reference Impedance

vs.

Frequency

Figure 19.

Figure 20.

Pulse Response 1

Test Circuit for Pulse Response 1

Figure 21.

Figure 22.

Pulse Response 2

Test Circuit for Pulse Response 2

Figure 23.

Figure 24.

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SNVS041F –MAY 2004–REVISED MAY 2005

TYPICAL PERFORMANCE CHARACTERISTICS (continued)

LMV431 Stability Boundary Condition

Test circuit for V_Z= V_REF

150W

= 25°C

= 15mA

STABLE

UNSTABLE

REGION

V =2V

SUPPLY

V =3V

FOR V = V

TO 10k nF

, STABLE FOR C = 1pF

REF

0.001 0.01 0.1

10k

100

LOAD CAPACITANCE C (nF)

Figure 25.

Figure 26.

Percentage Change in V_REFvs. Operating Life at 55°C

Test Circuit for V_Z= 2V, 3V

150W

10kW

SUPPLY

Extrapolated from life-test data taken at 125°C; the activation energy

assumed is 0.7eV.

Figure 27.

Figure 28.

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TYPICAL APPLICATIONS

Series Regulator

Output Control of a Three Terminal Fixed Regulator

Higher Current Shunt Regulator

Crow Bar

Over Voltage/Under VoltageProtection Circuit

Voltage Monitor

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SNVS041F –MAY 2004–REVISED MAY 2005

Delay Timer

Current Limiter or Current Source

Constant Current Sink

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PACKAGE OPTION ADDENDUM

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18-May-2013

PACKAGING INFORMATION

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

Device Marking

Samples

Drawing

Qty

(1)

(2)

(3)

(4/5)

LMV431ACM5

ACTIVE

SOT-23

DBV

1000

TBD

Call TI

CU SN

Call TI

-40 to 85

N09A

LMV431ACM5/NOPB

ACTIVE

DBV

1000

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431ACM5X

ACTIVE

SOT-23

DBV

3000

TBD

Call TI

CU SN

Call TI

-40 to 85

N09A

LMV431ACM5X/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431AIM5

ACTIVE

SOT-23

DBV

1000

TBD

Call TI

CU SN

Call TI

-40 to 85

N08A

LMV431AIM5/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431AIM5X

ACTIVE

SOT-23

DBV

3000

TBD

Call TI

CU SN

Call TI

-40 to 85

N08A

LMV431AIM5X/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431AIMF

ACTIVE

SOT-23

DBZ

1000

TBD

Call TI

CU SN

Call TI

-40 to 85

RLA

LMV431AIMF/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431AIMFX

ACTIVE

SOT-23

DBZ

3000

TBD

Call TI

CU SN

Call TI

-40 to 85

RLA

LMV431AIMFX/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431AIZ/LFT3

LMV431AIZ/NOPB

ACTIVE

TO-92

2000

1800

Green (RoHS

& no Sb/Br)

SNCU

Level-1-NA-UNLIM

LMV431

AIZ

Green (RoHS

& no Sb/Br)

-40 to 85

LMV431

AIZ

LMV431BCM5

ACTIVE

SOT-23

DBV

1000

TBD

Call TI

CU SN

Call TI

N09C

LMV431BCM5/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

N09C

LMV431BCM5X

ACTIVE

SOT-23

DBV

3000

TBD

Call TI

CU SN

Call TI

N09C

LMV431BCM5X/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

Addendum-Page 1

PACKAGE OPTION ADDENDUM

www.ti.com

18-May-2013

Orderable Device

Status Package Type Package Pins Package

Eco Plan Lead/Ball Finish

MSL Peak Temp

Op Temp (°C)

Device Marking

Samples

Drawing

Qty

(1)

(2)

(3)

(4/5)

LMV431BIMF

ACTIVE

SOT-23

DBZ

1000

TBD

Call TI

CU SN

Call TI

-40 to 85

RLB

LMV431BIMF/NOPB

ACTIVE

DBZ

1000

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431BIMFX

ACTIVE

SOT-23

DBZ

3000

TBD

Call TI

CU SN

Call TI

-40 to 85

RLB

LMV431BIMFX/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431CM5

ACTIVE

SOT-23

DBV

1000

TBD

Call TI

CU SN

Call TI

0 to 70

N09B

LMV431CM5/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431CM5X

ACTIVE

SOT-23

DBV

3000

TBD

Call TI

CU SN

Call TI

0 to 70

N09B

LMV431CM5X/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431CZ/NOPB

ACTIVE

TO-92

1800

Green (RoHS

& no Sb/Br)

SNCU

Level-1-NA-UNLIM

0 to 70

LMV431

LMV431IM5

ACTIVE

SOT-23

DBV

1000

TBD

Call TI

CU SN

Call TI

-40 to 85

N08B

LMV431IM5/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

N08B

LMV431IM5X

ACTIVE

SOT-23

DBV

3000

TBD

Call TI

CU SN

Call TI

-40 to 85

N08B

LMV431IM5X/NOPB

Green (RoHS

& no Sb/Br)

Level-1-260C-UNLIM

LMV431IZ/NOPB

ACTIVE

TO-92

1800

Green (RoHS

& no Sb/Br)

SNCU

Level-1-NA-UNLIM

-40 to 85

LMV431

⁽¹⁾The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs.

LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.

NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available.

OBSOLETE: TI has discontinued the production of the device.

⁽²⁾Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability

information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined.

Addendum-Page 2

PACKAGE OPTION ADDENDUM

www.ti.com

18-May-2013

Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that

lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.

Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between

the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.

Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight

in homogeneous material)

⁽³⁾MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.

⁽⁴⁾There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.

⁽⁵⁾Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation

of the previous line and the two combined represent the entire Device Marking for that device.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information

provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and

continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.

TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

Addendum-Page 3

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

TAPE AND REEL INFORMATION

*All dimensions are nominal

Device

Package Package Pins

Type Drawing

SPQ

Reel

Pin1

Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant

(mm) W1 (mm)

LMV431ACM5

LMV431ACM5/NOPB

LMV431ACM5X

SOT-23

DBV

DBZ

DBV

DBZ

1000

3000

1000

3000

1000

3000

1000

3000

1000

178.0

8.4

3.2

3.3

3.2

3.3

3.2

2.9

3.2

2.9

1.4

4.0

8.0

1.4

LMV431ACM5X/NOPB SOT-23

1.4

LMV431AIM5

LMV431AIM5/NOPB

LMV431AIM5X

SOT-23

1.4

LMV431AIM5X/NOPB

LMV431AIMF

1.4

1.22

1.4

LMV431AIMF/NOPB

LMV431AIMFX

LMV431AIMFX/NOPB

LMV431BCM5

LMV431BCM5/NOPB

LMV431BCM5X

1.4

LMV431BCM5X/NOPB SOT-23

1.4

LMV431BIMF

SOT-23

1.22

LMV431BIMF/NOPB

Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Package Pins

Type Drawing

SPQ

Reel

Pin1

Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant

(mm) W1 (mm)

LMV431BIMFX

LMV431BIMFX/NOPB

LMV431CM5

SOT-23

DBZ

DBV

3000

1000

3000

1000

3000

178.0

8.4

3.3

3.2

2.9

3.2

1.22

1.4

4.0

8.0

LMV431CM5/NOPB

LMV431CM5X

LMV431CM5X/NOPB

LMV431IM5

LMV431IM5/NOPB

LMV431IM5X

LMV431IM5X/NOPB

*All dimensions are nominal

Device

Package Type Package Drawing Pins

SPQ

Length (mm) Width (mm) Height (mm)

LMV431ACM5

LMV431ACM5/NOPB

LMV431ACM5X

SOT-23

DBV

1000

3000

1000

3000

210.0

185.0

35.0

LMV431ACM5X/NOPB

LMV431AIM5

LMV431AIM5/NOPB

LMV431AIM5X

Pack Materials-Page 2

PACKAGE MATERIALS INFORMATION

www.ti.com

14-Mar-2013

Device

Package Type Package Drawing Pins

SPQ

Length (mm) Width (mm) Height (mm)

LMV431AIM5X/NOPB

LMV431AIMF

SOT-23

DBV

DBZ

DBV

DBZ

DBV

3000

1000

3000

1000

3000

1000

3000

1000

3000

1000

3000

210.0

185.0

35.0

LMV431AIMF/NOPB

LMV431AIMFX

LMV431AIMFX/NOPB

LMV431BCM5

LMV431BCM5/NOPB

LMV431BCM5X

LMV431BCM5X/NOPB

LMV431BIMF

LMV431BIMF/NOPB

LMV431BIMFX

LMV431BIMFX/NOPB

LMV431CM5

LMV431CM5/NOPB

LMV431CM5X

LMV431CM5X/NOPB

LMV431IM5

LMV431IM5/NOPB

LMV431IM5X

LMV431IM5X/NOPB

Pack Materials-Page 3

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other

changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest

issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and

complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale

supplied at the time of order acknowledgment.

TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms

and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary

to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily

performed.

TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and

applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide

adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or

other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information

published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or

endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the

third party, or a license from TI under the patents or other intellectual property of TI.

Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration

and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered

documentation. Information of third parties may be subject to additional restrictions.

Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service

voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.

TI is not responsible or liable for any such statements.

Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements

concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support

that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which

anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause

harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use

of any TI components in safety-critical applications.

In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to

help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and

requirements. Nonetheless, such components are subject to these terms.

No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties

have executed a special agreement specifically governing such use.

Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in

military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components

which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and

regulatory requirements in connection with such use.

TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of

non-designated products, TI will not be responsible for any failure to meet ISO/TS16949.

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Applications

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www.ti.com/audio

amplifier.ti.com

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www.dlp.com

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Amplifiers

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Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

LMV431AIMF/NOPB相关文章

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LMV431AIMF/NOPB产品参数

型号:	LMV431AIMF/NOPB
Brand Name：	Texas Instruments
是否无铅：	不含铅
是否Rohs认证：	符合
生命周期：	Active
IHS 制造商：	TEXAS INSTRUMENTS INC
零件包装代码：	SOT-23
包装说明：	TSSOP, TO-236
针数：	3
Reach Compliance Code：	compliant
ECCN代码：	EAR99
HTS代码：	8542.39.00.01
Factory Lead Time：	1 week
风险等级：	0.88
其他特性：	ADJUSTABLE OUTPUT VOLTAGE TO 30V
模拟集成电路 - 其他类型：	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码：	R-PDSO-G3
JESD-609代码：	e3
长度：	2.92 mm
湿度敏感等级：	1
功能数量：	1
输出次数：	1
端子数量：	3
最高工作温度：	85 °C
最低工作温度：	-40 °C
最大输出电流：	0.015 A
最大输出电压：	1.252 V
最小输出电压：	1.228 V
标称输出电压：	1.24 V
封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP
封装等效代码：	TO-236
封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified
座面最大高度：	1.12 mm
子类别：	Voltage References
最大供电电压 (Vsup)：	30 V
最小供电电压 (Vsup)：	1.24 V
标称供电电压 (Vsup)：	6 V
表面贴装：	YES
技术：	BIPOLAR
最大电压温度系数：	129.032 ppm/ °C
温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)
端子形式：	GULL WING
端子节距：	0.95 mm
端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED
微调/可调输出：	YES
最大电压容差：	1%
宽度：	1.3 mm
Base Number Matches：	1

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