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产品型号KA358ADTF的概述

芯片KA358ADTF的概述 KA358ADTF是一款双运算放大器，广泛应用于各种电子电路中。这款芯片具备多种优势，包括低功耗、扩展的工作电压范围以及高增益等特性，使其在重工、通讯、消费电子和工业自动化等众多领域均有着广泛的应用。运算放大器是电子电路中的重要组成部分，常用于信号放大、滤波、比较以及振荡等功能。KA358的设计和特性使其成为许多应用的理想选择。这一款芯片的设计初衷是为了提高系统性能的同时，降低功耗，以适应现代电子技术发展的需求。KA358ADTF能够处理复杂的信号，提高数据的可靠性和准确性。芯片KA358ADTF的详细参数 KA358ADTF运算放大器的主要参数包括： - 数量：2个独立运算放大器 - 增益带宽产品：较高的增益带宽产品，使得其在高频应用中表现优异 - 输入偏置电流：较低的输入偏置电流，适用于高阻抗信号源 - 共模抑制比（CMRR）：高达100dB，确保...

产品型号KA358ADTF的Datasheet PDF文件预览

www.fairchildsemi.com

KA258/KA258A, KA358/KA358A,

KA2904

Dual Operational Amplifier

Features

Description

• Internally Frequency Compensated for Unity Gain

• Large DC Voltage Gain: 100dB

• Wide Power Supply Range:

The KA258 series consist of two independent, high gain,

internally frequency compensated operational amplifiers

which were designed specifically to operate from a single

power supply over a wide range of voltage. Operation from

split power supplies is also possible and the low power

supply current drain is independent of the magnitude of the

power supply voltage. Application areas include transducer

amplifier, DC gain blocks and all the conventional OP-AMP

circuits which now can be easily implemented in single

power supply systems.

KA258/KA258A, KA358/KA358A: 3V ~ 32V (or

±1.5V~ 16V)

KA2904 : 3V~26V (or ±1.5V ~ 13V)

• Input Common Mode Voltage Range Includes Ground

• Large Output Voltage Swing: 0V DC to Vcc - 1.5V DC

• Power Drain Suitable for Battery Operation.

8-DIP

8-SOP

9-SIP

Internal Block Diagram

OUT1

IN1 (-)

IN1 (+)

OUT2

IN2 (-)

IN2 (+)

GND

Rev. 1.0.2

KA258/KA258A, KA358/KA358A, KA2904

Schematic Diagram

(One section only)

Q12

Q17

Q19

Q20

Q18

IN(-)

IN(+)

Q11

OUTPUT

Q21

Q15

Q10

Q13

Q14

Q16

GND

Absolute Maximum Ratings

Parameter

Symbol KA258/KA258A

KA358/KA358A

±16 or 32

KA2904

±13 or 26

Unit

Supply Voltage

±16 or 32

Differential Input Voltage

Input Voltage

I(DIFF)

-0.3 to +32

-0.3 to +26

Output Short Circuit to GND

Continuous

≤15V, T = 25°C(One Amp)

Operating Temperature Range

Storage Temperature Range

-25 ~ +85

0 ~ +70

-40 ~ +85

°C

OPR

-65 ~ +150

STG

KA258/KA258A, KA358/KA358A, KA2904

Electrical Characteristics

(Vcc = 5.0V, V = GND, T = 25°C, unless otherwise specified)

KA258

KA358

KA2904

Parameter Symbol

Conditions

= 0V to V -1.5V

Unit

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.

Input Offset

Voltage

2.9 5.0

2.9 7.0

2.9

7.0

= 1.4V, R = 0Ω

O(P)

Input Offset

Current

Input Bias

Current

45 150

45 250

250

BIAS

Input

Voltage

Range

= 30V

Vcc

-1.5

Vcc

-1.5

Vcc

-1.5

I(R)

(KA2904, V

= 26V)

R = ∞, V

(KA2904, V

= 30V

0.8 2.0

0.5 1.2

0.8 2.0

0.5 1.2

0.8

0.5

2.0

1.2

Supply

Current

= 26V)

R = ∞, V

= 5V

Large Signal

Voltage

Gain

= 15V, R = 2kΩ

50 100

25 100

V/mV

= 1V to 11V

O(P)

= 30V R = 2kΩ

O(H)

Output

Voltage

Swing

= 26V

for KA2904)

R = 10kΩ 27 28

27 28

= 5V, R = 10kΩ

O(L)

Common-

Mode

Rejection

Ratio

CMRR

70 85

65 100

65 80

65 100

Power

Supply

Rejection

Ratio

PSRR

50 100

Channel

Separation

f = 1kHz to 20kHz

(Note1)

120

Short Circuit

to GND

= 1V, V = 0V

I(-)

= 15V, V

I(+)

20 30

10 15

20 30

10 15

SOURCE

= 2V

O(P)

= 0V, V = 1V

I(-)

= 15V, V

I(+)

Output

Current

= 2V

O(P)

SINK

= 0V, V = 1V

I(-)

I(+)

O(P)

= 15V,

12 100

µA

= 200mV

Differential

Input

I(DIFF)

Voltage

Note:

1. This parameter, although guaranteed, is not 100% tested in production.

KA258/KA258A, KA358/KA358A, KA2904

Electrical Characteristics ^(Continued)

= 5.0V, V = GND, unless otherwise specified)

The following specification apply over the range of -25°C ≤ T ≤ +85°C for the KA258; and the 0 °C ≤ T ≤ +70°C

for the KA358; and the -40°C ≤ T ≤ +85°C for the KA2904

KA258

KA358

KA2904

Parameter Symbol

Conditions

= 0V to V

Unit

Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.

Input Offset

Voltage

-1.5V

7.0

9.0

10.0 mV

= 1.4V, R = 0Ω

O(P)

Input Offset

Voltage

Drift

∆V

∆

IO/ T

100

150

7.0

µV/°C

R = 0Ω

Input Offset

Current

200

Input Offset

Current

Drift

∆I /∆T

pA/°C

Input Bias

Current

40 300

40 500

500

BIAS

Input

= 30V

Vcc

-2.0

Vcc

-2.0

Vcc

-2.0

Voltage

Range

I(R)

(KA2904,V

= 26V)

Large

Signal

Voltage

Gain

= 15V, R =2.0kΩ

V/mV

= 1V to 11V

O(P)

R = 2kΩ

= 30V

= 26V

Output

Voltage

Swing

O(H)

R = 10kΩ 27 28

27 28

for KA2904)

= 5V, R =10kΩ

O(L)

= 1V, V = 0V

I(-)

I(+)

10 30

SOURCE

= 15V, V

= 2V

O(P)

Output

Current

I(+)

= 0V, V = 1V

I(-)

SINK

= 15V, V

= 2V

O(P)

Differential

Input

I(DIFF)

Voltage

KA258/KA258A, KA358/KA358A, KA2904

Electrical Characteristics ^(Continued)

= 5.0V, V = GND, T = 25°C, unless otherwise specified)

KA258A

KA358A

Parameter

Symbol

Conditions

= 0V to V -1.5V

Unit

Min. Typ. Max. MIn. Typ. Max.

Input Offset Voltage

1.0 3.0

2.0

3.0

= 1.4V, R = 0Ω

O(P)

Input Offset Current

Input Bias Current

100

BIAS

-1.5

Input Voltage Range

Supply Current

= 30V

I(R)

-1.5

2.0

1.2

R = ∞,V

= 30V

0.8 2.0

0.5 1.2

0.8

0.5

RL = ∞, V

= 5V

Large Signal

Voltage Gain

= 15V, R =2kΩ

= 1V to 11V

50 100

100

V/mV

R = 2kΩ

= 30V

Output Voltage

Swing

R = 10kΩ 27 28

= 5V, R =10kΩ

O(L)

Common-Mode

Rejection Ratio

CMRR

70 85

65 100

Power Supply

Rejection Ratio

PSRR

100

Channel Separation

Short Circuit to GND

f = 1kHz to 20kHz (Note1)

120

= 1V, V = 0V

I(-)

I(+)

20 30

10 15

12 100

100

µA

SOURCE

= 15V, V

= 2V

O(P)

= 1V, V = 0V

I(+)

I(-)

Output Current

= 15V, V

= 2V

= 1V

O(P)

SINK

= 0V, V

in(+)

O(P)

in (-)

= 200mV

Differential Input

Voltage

I(DIFF)

Note:

1. This parameter, although guaranteed, is not 100% tested in production.

KA258/KA258A, KA358/KA358A, KA2904

Electrical Characteristics ^(Continued)

= 5.0V, V = GND, unless otherwise specified)

The following specification apply over the range of -25°C ≤ T ≤ +85°C for the KA258A; and the 0°C ≤ T ≤ +70°C

for the KA358A

KA258A

KA358A

Parameter

Symbol

Conditions

= 0V to V -1.5V

Unit

Min. Typ. Max. Min. Typ. Max.

Input Offset Voltage

4.0

5.0

= 1.4V, R = 0Ω

O(P)

Input Offset Voltage Drift ∆V /∆T

7.0

20 µV/°C

75 nA

300 pA/°C

Input Offset Current

Input Offset Current Drift ∆I /∆T

10 200

40 100

Input Bias Current

200

BIAS

Input Common-Mode

Voltage Range

Vcc

-2.0

Vcc

-2.0

= 30V

I(R)

R = 2kΩ

O(H)

Output Voltage Swing

R = 10kΩ

= 5V, R =10kΩ

O(L)

Large Signal Voltage

Gain

= 15V, R =2.0kΩ

CC L

V/mV

= 1V to 11V

O(P)

= 1V, V = 0V

I(-)

I(+)

SOURCE

= 15V, V

= 2V

O(P)

Output Current

= 1V, V = 0V

I(+)

I(-)

SINK

= 15V, V

= 2V

O(P)

Differential Input Voltage

I(DIFF)

KA258/KA258A, KA358/KA358A, KA2904

Typical Performance Characteristics

Figure 1. Supply Current vs Supply Voltage

Figure 2. Voltage Gain vs Supply Voltage

Figure 3. Open Loop Frequency Response

Figure 4. Large Signal Output Swing vs Frequency

Figure 5. Output Characteristics vs Current Sourcing

Figure 6. Output Characteristics vs Current Sinking

KA258/KA258A, KA358/KA358A, KA2904

Typical Performance Characteristics ^(Continued)

Figure 7. Input Voltage Range vs Supply Voltage

Figure 8. Common-Mode Rejection Ratio

Figure 9. Output Current vs Temperature (Current Limiting)

Figure 10. Input Current vs Temperature

Figure 11. Voltage Follower Pulse Response

Figure 12. Voltage Follower Pulse Response

(Small Signal)

KA258/KA258A, KA358/KA358A, KA2904

Mechanical Dimensions

Package

Dimensions in millimeters

8-DIP

6.40 ±0.20

0.252 ±0.008

3.30 ±0.30

0.130 ±0.012

5.08

MAX

0.200

7.62

0.300

3.40 ±0.20

0.134 ±0.008

0.33

0.013

MIN

KA258/KA258A, KA358/KA358A, KA2904

Mechanical Dimensions ^(Continued)

Package

Dimensions in millimeters

8-SOP

0.1~0.25

MIN

0.004~0.001

1.55 ±0.20

0.061 ±0.008

6.00 ±0.30

0.236 ±0.012

1.80

0.071

MAX

3.95 ±0.20

0.156 ±0.008

5.72

0.225

0.50 ±0.20

0.020 ±0.008

KA258/KA258A, KA358/KA358A, KA2904

Mechanical Dimensions ^(Continued)

Package

Dimensions in millimeters

9-SIP

5.80 ±0.20

1.15 ±0.20

0.228 ±0.008

0.045 ±0.008

3.30 ±0.30

0.130 ±0.012

7.30

MAX

0.287

6.00

MAX

0.236

KA258/KA258A, KA358/KA358A, KA2904

Ordering Information

Product Number

KA358

Package

Operating Temperature

8-DIP

KA358A

KA358D

KA358AD

KA358S

8-SOP

9-SIP

0 ~ +70°C

KA358AS

KA258

8-DIP

8-SOP

KA258A

-25 ~ +85°C

-40 ~ +85°C

KA258D

KA258AD

KA2904

8-DIP

KA2904D

8-SOP

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY

PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY

LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER

DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES

OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR

CORPORATION. As used herein:

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the body,

or (b) support or sustain life, and (c) whose failure to

perform when properly used in accordance with

instructions for use provided in the labeling, can be

reasonably expected to result in a significant injury of the

user.

2. A critical component in any component of a life support

device or system whose failure to perform can be

reasonably expected to cause the failure of the life support

device or system, or to affect its safety or effectiveness.

www.fairchildsemi.com

8/26/02 0.0m 001

Stock#DSxxxxxxxx

2002 Fairchild Semiconductor Corporation

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KA358ADTF产品参数

型号:	KA358ADTF
Brand Name：	ON Semiconductor
是否无铅：	不含铅
是否Rohs认证：	符合
生命周期：	End Of Life
IHS 制造商：	ON SEMICONDUCTOR
包装说明：	SOP, SOP8,.25
制造商包装代码：	751EB
Reach Compliance Code：	compliant
ECCN代码：	EAR99
HTS代码：	8542.33.00.01
Factory Lead Time：	1 week
风险等级：	6.86
放大器类型：	OPERATIONAL AMPLIFIER
架构：	VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：	0.2 µA
25C 时的最大偏置电流 (IIB)：	0.1 µA
标称共模抑制比：	85 dB
频率补偿：	YES
最大输入失调电压：	5000 µV
JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3
长度：	4.92 mm
低-失调：	NO
湿度敏感等级：	1
负供电电压上限：
标称负供电电压 (Vsup)：
功能数量：	2
端子数量：	8
最高工作温度：	70 °C
最低工作温度：
封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP
封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE
包装方法：	TAPE AND REEL
峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	+-1.5/+-15/3/30 V
认证状态：	Not Qualified
座面最大高度：	1.8 mm
子类别：	Operational Amplifier
最大压摆率：	2 mA
供电电压上限：	32 V
标称供电电压 (Vsup)：	5 V
表面贴装：	YES
技术：	BIPOLAR
温度等级：	COMMERCIAL
端子面层：	Tin (Sn)
端子形式：	GULL WING
端子节距：	1.27 mm
端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED
最小电压增益：	15000
宽度：	3.95 mm
Base Number Matches：	1

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产品型号KA358ADTF的概述

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