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产品型号LM2902D的概述

LM2902D 概述 LM2902D 是一款双路运算放大器，属于 LM2900 系列，由德州仪器（Texas Instruments）等多家公司生产。这款芯片广泛应用于各种模拟信号处理电路中，比如音频放大器、信号比较器及滤波器等。LM2902D 的主要特点包括宽电源电压范围、低功耗和高增益带宽，适合于低至中等频率应用。该器件在工业、汽车及消费电子产品中都有重要应用。它的设计能够支持单电源或双电源的供电方式，进一步增强了其适用场景的灵活性。LM2902D 可以成功地在各种负载条件下工作，确保信号处理的多样性和可靠性。 LM2902D 详细参数 1. 供电电压范围：通常在 3V 到 30V 之间，允许单电源供电。 2. 输入偏置电流：典型值为 45nA，保证了低功耗状态。 3. 输入失调电压：最大值约为 3mV，保证了高精度放大。 4. 增益带宽产品（GBW）：大约为 1MHz，适合中频...

产品型号LM2902D的Datasheet PDF文件预览

Philips Semiconductors

Product specification

LM124/224/324/324A/

SA534/LM2902

Low power quad op amps

DESCRIPTION

PIN CONFIGURATION

The LM124/SA534/LM2902 series consists of four independent,

high-gain, internally frequency-compensated operational amplifiers

designed specifically to operate from a single power supply over a

wide range of voltages.

D, F, N Packages

1

14

13

12

11

10

9

OUTPUT 1

OUTPUT 4

2

3

4

5

6

7

4

1

–INPUT 1

+INPUT 1

–INPUT 4

+INPUT 4

+ –

– +

UNIQUE FEATURES

In the linear mode, the input common-mode voltage range includes

ground and the output voltage can also swing to ground, even

though operated from only a single power supply voltage.

GND

V +

+INPUT 3

+INPUT 2

–INPUT 2

The unity gain crossover frequency and the input bias current are

temperature-compensated.

– +

2

+ –

3

–INPUT 3

8

OUTPUT 3

OUTPUT 2

FEATURES

TOP VIEW

• Internally frequency-compensated for unity gain

SL00065

Figure 1. Pin Configuration

• Large DC voltage gain: 100dB

• Wide bandwidth (unity gain): 1MHz (temperature-compensated)

• Wide power supply range Single supply: 3V to 30V or dual

DC

DC

supplies: ±1.5V to ±15V

DC

DC

• Very low supply current drain: essentially independent of supply

voltage (1mW/op amp at +5V

)

DC

• Low input biasing current: 45nA (temperature-compensated)

DC

• Low input offset voltage: 2mV and offset current: 5nA

DC

DC

• Differential input voltage range equal to the power supply voltage

• Large output voltage: 0V to V -1.5V swing

DC

CC

DC

ORDERING INFORMATION

DESCRIPTION

14-Pin Plastic Dual In-Line Package (DIP)

14-Pin Ceramic Dual In-Line Package (CERDIP)

14-Pin Plastic Dual In-Line Package (DIP)

14-Pin Ceramic Dual In-Line Package (CERDIP)

14-Pin Plastic Small Outline (SO) Package

14-Pin Plastic Dual In-Line Package (DIP)

14-Pin Ceramic Dual In-Line Package (CERDIP)

14-Pin Plastic Small Outline (SO) Package

14-Pin Plastic Dual In-Line Package (DIP)

14-Pin Plastic Small Outline (SO) Package

14-Pin Plastic Dual In-Line Package (DIP)

14-Pin Ceramic Dual In-Line Package (CERDIP)

14-Pin Plastic Small Outline (SO) Package

14-Pin Plastic Small Outline (SO) Package

14-Pin Plastic Dual In-Line Package (DIP)

TEMPERATURE RANGE

ORDER CODE

LM124N

LM124F

DWG #

-55°C to +125°C

-55°C to +125°C

-25°C to +85°C

-25°C to +85°C

-25°C to +85°C

0°C to +70°C

SOT27-1

0581B

LM224N

LM224F

SOT27-1

0581B

LM224D

LM324N

LM324F

SOT108-1

SOT27-1

0581B

0°C to +70°C

0°C to +70°C

LM324D

LM324AN

LM324AD

SA534N

SA534F

SOT108-1

SOT27-1

SOT108-1

SOT27-1

0581B

0°C to +70°C

0°C to +70°C

-40°C to +85°C

-40°C to +85°C

-40°C to +85°C

-40°C to +125°C

-40°C to +125°C

SA534D

LM2902D

LM2902N

SOT108-1

SOT108-1

SOT27-1

1

1995 Nov 27

853-0929 16050

Philips Semiconductors

Product specification

LM124/224/324/324A/

SA534/LM2902

Low power quad op amps

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

RATING

32 or ±16

32

UNIT

V

V

V

Supply voltage

V

DC

V

DC

V

DC

CC

Differential input voltage

Input voltage

IN

-0.3 to +32

IN

Maximum power dissipation,

T =25°C (still-air)

A

P

D

1

N package

F package

D package

1420

1190

1040

mW

mW

mW

2

Output short-circuit to GND one amplifier

Continuous

50

V

<15V and T =25°C

CC

DC

A

3

I

IN

Input current (V <-0.3V)

mA

IN

T

A

Operating ambient temperature range

LM324/A

0 to +70

-25 to +85

-40 to +85

-40 to +125

-55 to +125

-65 to +150

300

°C

°C

°C

°C

°C

°C

°C

LM224

SA534

LM2902

LM124

T

STG

Storage temperature range

Lead soldering temperature (10sec max)

T

SOLD

NOTES:

1. Derate above 25°C at the following rates:

F package at 9.5mW/°C

N package at 11.4mW/°C

D package at 8.3mW/°C

2. Short-circuits from the output to V + can cause excessive heating and eventual destruction. The maximum output current is approximately

CC

40mA, independent of the magnitude of V . At values of supply voltage in excess of +15V continuous short-circuits can exceed the

CC

DC

power dissipation ratings and cause eventual destruction.

3. This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the

input PNP transistors becoming forward biased and thereby acting as input bias clamps. In addition, there is also lateral NPN parasitic

transistor action on the IC chip. This action can cause the output voltages of the op amps to go to the V+ rail (or to ground for a large

overdrive) during the time that the input is driven negative.

2

1995 Nov 27

Philips Semiconductors

Product specification

LM124/224/324/324A/

SA534/LM2902

Low power quad op amps

DC ELECTRICAL CHARACTERISTICS

V

CC

=5V, T =25°C unless otherwise specified.

A

LM124/LM224

LM324/SA534/LM2902

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

R =0Ω

Min

Typ

Max

Min

Typ

Max

±7

±2

±5

±7

±2

S

1

V

OS

Offset voltage

mV

µV/°C

nA

R =0Ω, over temp.

S

±9

∆V /∆T

Temperature drift

R =0Ω, over temp.

S

7

7

OS

BIAS

I

IN

(+) or I (-)

45

40

50

±3

150

300

45

40

50

±5

250

500

IN

2

I

Input current

I

(+) or I (-), over temp.

IN

IN

∆I

BIAS

/∆T

Temperature drift

Offset current

Over temp.

pA/°C

nA

I

IN

(+)-I (-)

±30

±50

IN

I

OS

I

(+)-I (-), over temp.

±100

±150

IN

IN

∆I /∆T

OS

Temperature drift

Over temp.

10

10

pA/°C

Common-mode voltage

V

≤30V

0

0

V

-1.5

0

0

V

-1.5

CC

CC

CC

V

CM

V

3

V

CC

≤30V, over temp.

V

-2

V

-2

range

CC

CC

Common-mode rejection

ratio

CMRR

V

=30V

70

26

27

85

65

26

27

70

dB

V

CC

R =2kΩ, V =30V,

L

CC

V

OUT

V

OH

V

OL

Output voltage swing

Output voltage high

Output voltage low

over temp.

R ≤10kΩ, V =30V,

L

CC

28

5

28

5

V

over temp.

R ≤10kΩ,

L

20

3

20

3

mV

over temp.

R =∞, V =30V,

L

CC

1.5

0.7

100

1.5

0.7

100

over temp.

I

Supply current

mA

CC

R =∞,

over temp.

L

1.2

1.2

V

V

=15V (for large V

O

swing), R ≥2kΩ

CC

50

25

25

15

L

A

VOL

Large-signal voltage gain

Amplifier-to-amplifier

V/mV

=15V (for large V

swing), R ≥2kΩ,

over temp.

CC

O

L

f=1kHz to 20kHz,

input referred

-120

100

40

-120

100

40

dB

dB

5

coupling

PSRR

Power supply rejection ratio

R ≤0Ω

65

20

65

20

S

Output current

source

V

V

+=+1V, V -=0V,

IN

IN

V

CC

=15V

+=+1V, V -=0V,

=15V, over temp.

IN

IN

10

10

5

20

20

8

10

10

5

20

20

8

V

CC

mA

V

-=+1V, V +=0V,

IN

IN

Output current

sink

I

I

OUT

V

CC

=15V

V

V

-=+1V, V +=0V,

=15V, over temp.

IN

IN

CC

V

-=+1V, V +=0V,

IN

V =200mV

O

IN

12

10

50

12

10

50

µA

4

Short-circuit current

40

1

60

40

1

60

mA

MHz

V/µs

nV/√Hz

V

SC

GBW

SR

Unity gain bandwidth

Slew rate

0.3

40

0.3

40

V

NOISE

V

DIFF

Input noise voltage

f=1kHz

3

Differential input voltage

V

CC

V

CC

3

1995 Nov 27

Philips Semiconductors

Product specification

LM124/224/324/324A/

SA534/LM2902

Low power quad op amps

DC ELECTRICAL CHARACTERISTICS (Continued)

V

CC

=5V, T =25°C unless otherwise specified.

A

LM324A

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

R =0Ω

Min

Typ

Max

±3

±2

S

1

V

OS

Offset voltage

mV

µV/°C

nA

R =0Ω, over temp.

S

±5

∆V /∆T

Temperature drift

R =0Ω, over temp.

S

7

30

OS

BIAS

I

IN

(+) or I (-)

45

40

50

±5

100

200

IN

2

I

Input current

I

(+) or I (-), over temp.

IN

IN

∆I

BIAS

/∆T

Temperature drift

Offset current

Over temp.

pA/°C

nA

I

IN

(+)-I (-)

±30

±75

300

IN

I

OS

I

(+)-I (-), over temp.

IN

IN

∆I /∆T

OS

Temperature drift

Over temp.

10

85

pA/°C

V

3

V

CM

Common-mode voltage range

V

CC

≤30V

0

0

V

-1.5

CC

V

CC

≤30V, over temp.

V

-2

V

CC

CMRR

Common-mode rejection ratio

Output voltage swing

Output voltage high

Output voltage low

V

CC

=30V

65

dB

R =2kΩ, V =30V,

L

CC

V

OUT

V

OH

V

OL

26

27

V

V

over temp.

R ≤10kΩ, V =30V, over temp.

28

5

L

CC

R ≤10kΩ,

L

20

mV

over temp.

I

Supply current

R =∞, V =30V, over temp.

1.5

0.7

3

mA

mA

CC

L

CC

R =∞, over temp.

L

1.2

A

VOL

Large-signal voltage gain

V

=15V (for large V swing), R ≥2kΩ

25

15

100

V/mV

CC

O

L

V

CC

=15V (for large V swing), R ≥2kΩ,

O

L

V/mV

over temp.

f=1kHz to 20kHz,

input referred

5

Amplifier-to-amplifier coupling

-120

100

40

dB

dB

PSRR

Power supply rejection ratio

R ≤0Ω

S

65

20

Output current

source

V

IN

+=+1V, V -=0V, V =15V

mA

IN

CC

V

+=+1V, V -=0V, V =15V, over temp.

10

10

5

20

20

8

mA

mA

IN

IN

CC

I

I

Output current

sink

V -=+1V, V +=0V V =15V

IN IN , CC

OUT

V

IN

-=+1V, V +=0V, V =15V, over temp.

mA

IN

CC

V

IN

-=+1V, V +=0V, V =200mV

12

10

50

40

µA

IN

O

4

Short-circuit current

60

mA

SC

3

V

DIFF

Differential input voltage

V

CC

V

GBW

SR

Unity gain bandwidth

Slew rate

1

MHz

V/µs

nV/√Hz

0.3

40

V

NOISE

Input noise voltage

f=1kHz

NOTES:

1. V ≈ 1.4V , R =0Ω with V from 5V to 30V and over full input common-mode range (0V + to V -1.5V).

O

DC

S

CC

DC

CC

2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of

the output so no loading change exists on the input lines.

3. The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the

common-mode voltage range is V -1.5, but either or both inputs can go to +32V without damage.

CC

4. Short-circuits from the output to V can cause excessive heating and eventual destruction. The maximum output current is approximately

CC

40mA independent of the magnitude of V . At values of supply voltage in excess of +15V , continuous short-circuits can exceed the

CC

DC

power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers.

5. Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This

typically can be detected as this type of coupling increases at higher frequencies.

4

1995 Nov 27

Philips Semiconductors

Product specification

LM124/224/324/324A/

SA534/LM2902

Low power quad op amps

EQUIVALENT CIRCUIT

v

+

µ

100µ

6µ

A

6 A

A

Q5

Q7

Q6

C

C

R

SC

Q2

Q3

OUTPUT

Q1

Q4

INPUTS

+

Q11

Q13

Q10

Q12

50µA

Q8

Q9

SL00066

Figure 2. Equivalent Circuit

5

1995 Nov 27

Philips Semiconductors

Product specification

LM124/224/324/324A/

SA534/LM2902

Low power quad op amps

TYPICAL PERFORMANCE CHARACTERISTICS

Output Characteristics

Current Sourcing

Supply Current

Current Limiting

4

8

90

V+

80

7

6

+

3

+V /2

70

60

V

2

+

–

5

4

I

50

40

O

2

INDEPENDENT OF V+

o

30

20

10

0

3

+

o o

= 0 C to 125 C

1

0

T

= +25 C

T

A

A

2

1

o

TA = -55 C

0

0.001

0.01

– OUTPUT SOURCE CURRENT (mA )

DC

0.1

1

10

100

10

20

30

40

55 35 –15

5

25 45 65 85 105 125

o

+

I

TEMPERATURE ( C)

SUPPLY VOLTAGE (V

)

O

DC

OP05450S

OP05460S

OP05470S

Output Characteristics

Current Sinking

Open–Loop Frequency

Response

Voltage Gain

140

160

120

10

1

+

V

+

10M

V

+

= +5 V

= +15 V

= +30 V

DC

DC

DC

0.1µf

V

120

100

R

+ 20 KΩ

L

–

+

V

V

IN

+

V

+

O

V

/2

R

+ 2 KΩ

L

80

60

40

+

V

+

80

40

0

V

= 30 V

AND

DC

o

o

–55 C < TA < +125 C

–

+

V

/2

0.1

I

+

O

V

O

+

V

= 10 to 15 V

AND

DC_o

o

–55 C < TA < +125 C

20

0

o

T

= +25 C

A

0.01

0.001 0.01

0.1

1

10

100

)

1

10 100

1K 10K 100K 1M 10M

0

10

20

30

40

I

– OUTPUT SINK CURRENT (mA

DC

FREQUENCY (Hz)

OP05500S

O

SUPPLY VOLTAGE (V

)

DC

OP05480S

OP05490S

SL00067

Figure 3. Typical Performance Characteristics

6

1995 Nov 27

Philips Semiconductors

Product specification

LM124/224/324/324A/

SA534/LM2902

Low power quad op amps

TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

Large-Scale

Frequency Response

Voltage-Follower

Pulse Response

Input Voltage Range

4

3

20

15

15

+ =

V

R

< 2K V

15 V

DC

DC

L

100K

1K

2

1

0

–

+

10

V

V

IN

O

NEGATIVE

2K

+

7V

DC

10

5

POSITIVE

3

5

2

1

0

0

1K

10K

100K

1M

0

10

20

TIME (µS)

30

40

0

5

10

15

)

FREQUENCY (Hz)

— POWER SUPPLY VOLTAGE (+ V

+

DC

V

OR V–

Voltage-Follower Pulse

Response (Small–Signal)

Input Current

Common-Mode Rejection Ratio

120

500

90

V

= 0 V

DC

CM

80

70

60

100

450

400

350

E

50pF

O

+

V

+

= +30 V

DC

V

IN

80

60

40

+7.5 V

50

40

30

DC

100k

V

= +15 V

DC

100

INPUT

V

–

O

OUTPUT

100

+

+

V

+

IN

20

10

0

V

= +5 V

DC

100k

300

250

20

0

7.5 V

DC

o

T

= +25 C

= +30 V

A

+

V

DC

7

1k

10k

100k

–55 –35 –15

5

25 45 65 85 105 125

o

100

1M

0

1

2

3

4

5

6

8

T

— TEMPERATURE (C )

f — FREQUENCY (Hz)

L — TIME (µS)

A

SL00068

Figure 4. Typical Performance Characteristics (cont.)

TYPICAL APPLICATIONS

V+

RF

V+

V+

V+

V+

8

4

R

2

IN

V+

10K

–

+

10K

V

IN

V

O

8

8

V

IN

+

–

V

V

O

IN

+

+

–

4

RL

V

O

4

V+

2

10k

10k

BLOCKS

DC.

GAIN

RF

R

1

Single Supply Inverting Amplifier

Non–Inverting Amplifier

Input Biasing Voltage–Follower

SL00069

Figure 5. Typical Applications

7

1995 Nov 27

LM2902D相关文章

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LM2902D产品参数

型号:	LM2902D
是否Rohs认证：	不符合
生命周期：	Transferred
IHS 制造商：	MOTOROLA INC
包装说明：	SOP,
Reach Compliance Code：	unknown
ECCN代码：	EAR99
HTS代码：	8542.33.00.01
风险等级：	8.52
放大器类型：	OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)：	0.5 µA
最小共模抑制比：	50 dB
标称共模抑制比：	70 dB
最大输入失调电压：	10000 µV
JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e0
长度：	8.65 mm
负供电电压上限：	-13 V
标称负供电电压 (Vsup)：
功能数量：	4
端子数量：	14
最高工作温度：	105 °C
最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP
封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE
认证状态：	Not Qualified
座面最大高度：	1.75 mm
标称压摆率：	0.6 V/us
子类别：	Operational Amplifier
供电电压上限：	13 V
标称供电电压 (Vsup)：	5 V
表面贴装：	YES
技术：	BIPOLAR
温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING
端子节距：	1.27 mm
端子位置：	DUAL
标称均一增益带宽：	1000 kHz
最小电压增益：	15000
宽度：	3.9 mm
Base Number Matches：	1

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