KA358 [FAIRCHILD]
Dual Operational Amplifier; 双路运算放大器
| 型号： | KA358 |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Dual Operational Amplifier |
| 文件： | 总12页 (文件大小：150K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
1
8-SOP
1
9-SIP
1
Internal Block Diagram
OUT1
IN1 (-)
IN1 (+)
V
CC
1
2
3
4
8
OUT2
IN2 (-)
7
6
5
-
-
+
4
-
+
6
+
9
2
7
8
5
1
3
-
+
IN2 (+)
GND
Rev. 1.0.2
©2002 Fairchild Semiconductor Corporation
KA258/KA258A, KA358/KA358A, KA2904
Schematic Diagram
(One section only)
V
CC
Q12
Q6
Q5
Q17
Q19
Q20
Q3
R1
Q2
C1
Q18
Q4
IN(-)
Q1
R2
IN(+)
Q11
OUTPUT
Q21
Q15
Q10
Q7
Q13
Q14
Q8
Q9
Q16
GND
Absolute Maximum Ratings
Parameter
Symbol KA258/KA258A
KA358/KA358A
±16 or 32
32
KA2904
±13 or 26
26
Unit
V
Supply Voltage
V
±16 or 32
32
CC
Differential Input Voltage
Input Voltage
V
V
I(DIFF)
V
-0.3 to +32
-0.3 to +32
-0.3 to +26
V
I
Output Short Circuit to GND
-
Continuous
Continuous
Continuous
-
V
≤15V, T = 25°C(One Amp)
A
CC
Operating Temperature Range
Storage Temperature Range
T
-25 ~ +85
0 ~ +70
-40 ~ +85
°C
°C
OPR
T
-65 ~ +150
-65 ~ +150
-65 ~ +150
STG
2
KA258/KA258A, KA358/KA358A, KA2904
Electrical Characteristics
(Vcc = 5.0V, V = GND, T = 25°C, unless otherwise specified)
EE
A
KA258
KA358
KA2904
Parameter Symbol
Conditions
= 0V to V -1.5V
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Input Offset
Voltage
V
CM
V
CC
V
-
-
-
2.9 5.0
30
-
-
-
2.9 7.0
50
-
-
-
2.9
5
7.0
50
mV
nA
nA
IO
= 1.4V, R = 0Ω
O(P)
S
Input Offset
Current
I
-
-
3
5
IO
Input Bias
Current
I
45 150
45 250
45
250
BIAS
Input
Voltage
Range
V
= 30V
Vcc
-1.5
Vcc
-1.5
Vcc
-1.5
CC
V
0
-
0
-
0
-
V
I(R)
(KA2904, V
= 26V)
CC
R = ∞, V
(KA2904, V
= 30V
L
CC
-
-
0.8 2.0
0.5 1.2
-
-
0.8 2.0
0.5 1.2
-
-
0.8
0.5
2.0
1.2
mA
mA
Supply
Current
= 26V)
CC
I
CC
R = ∞, V
L
= 5V
CC
Large Signal
Voltage
Gain
V
V
= 15V, R = 2kΩ
L
CC
G
V
50 100
-
25 100
-
25 100
-
V/mV
= 1V to 11V
O(P)
V
= 30V R = 2kΩ
26
-
-
-
26
-
-
-
22
23
-
-
24
5
-
-
V
V
CC
L
V
O(H)
Output
Voltage
Swing
(V
= 26V
CC
for KA2904)
R = 10kΩ 27 28
L
27 28
V
V
CC
= 5V, R = 10kΩ
-
5
20
-
5
20
20
mV
O(L)
L
Common-
Mode
Rejection
Ratio
CMRR
-
-
70 85
65 100
-
-
65 80
65 100
-
-
50
80
-
-
dB
dB
Power
Supply
Rejection
Ratio
PSRR
CS
50 100
Channel
Separation
f = 1kHz to 20kHz
(Note1)
-
-
120
40
-
60
-
-
-
120
40
-
60
-
-
120
40
-
60
-
dB
mA
mA
mA
Short Circuit
to GND
I
-
-
SC
V
V
= 1V, V = 0V
I(-)
= 15V, V
I(+)
CC
I
20 30
10 15
20 30
10 15
20
10
30
SOURCE
= 2V
O(P)
V
V
= 0V, V = 1V
I(-)
= 15V, V
I(+)
CC
Output
Current
-
-
15
-
= 2V
O(P)
I
SINK
V
V
V
= 0V, V = 1V
I(-)
I(+)
CC
O(P)
= 15V,
12 100
-
12 100
-
-
-
-
-
-
µA
= 200mV
Differential
Input
V
-
-
-
V
-
-
V
V
CC
V
I(DIFF)
CC
CC
Voltage
Note:
1. This parameter, although guaranteed, is not 100% tested in production.
3
KA258/KA258A, KA358/KA358A, KA2904
Electrical Characteristics (Continued)
(V
CC
= 5.0V, V = GND, unless otherwise specified)
EE
The following specification apply over the range of -25°C ≤ T ≤ +85°C for the KA258; and the 0 °C ≤ T ≤ +70°C
A
A
for the KA358; and the -40°C ≤ T ≤ +85°C for the KA2904
A
KA258
KA358
KA2904
Parameter Symbol
Conditions
= 0V to V
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Input Offset
Voltage
V
V
-1.5V
CC
CM
V
-
-
-
7.0
-
7.0
-
-
-
7.0
-
9.0
-
-
-
10.0 mV
IO
= 1.4V, R = 0Ω
O(P)
S
Input Offset
Voltage
Drift
∆V
∆
IO/ T
-
100
-
-
150
-
7.0
45
10
40
-
-
µV/°C
nA
R = 0Ω
S
Input Offset
Current
I
IO
-
-
-
-
-
-
200
-
Input Offset
Current
Drift
∆I /∆T
IO
-
10
-
10
-
pA/°C
nA
Input Bias
Current
I
-
40 300
-
40 500
-
500
BIAS
Input
V
CC
= 30V
Vcc
-2.0
Vcc
-2.0
Vcc
-2.0
Voltage
Range
V
0
-
0
-
0
V
I(R)
(KA2904,V
= 26V)
CC
Large
Signal
Voltage
Gain
V
V
= 15V, R =2.0kΩ
L
CC
G
25
26
-
-
-
15
26
-
-
-
15
-
-
V/mV
V
= 1V to 11V
O(P)
R = 2kΩ
-
-
-
-
22
23
-
-
24
5
-
-
V
V
V
CC
= 30V
= 26V
L
Output
Voltage
Swing
V
(V
O(H)
CC
R = 10kΩ 27 28
L
27 28
for KA2904)
V
V
CC
= 5V, R =10kΩ
-
5
20
-
5
20
20
mV
O(L)
L
V
V
= 1V, V = 0V
I(-)
I(+)
CC
I
10 30
-
-
10 30
-
-
10
5
30
9
-
-
mA
mA
SOURCE
= 15V, V
= 2V
O(P)
Output
Current
V
I(+)
V
CC
= 0V, V = 1V
I(-)
I
5
-
8
-
5
-
9
-
SINK
= 15V, V
= 2V
O(P)
Differential
Input
V
-
V
V
-
-
V
CC
V
I(DIFF)
CC
CC
Voltage
4
KA258/KA258A, KA358/KA358A, KA2904
Electrical Characteristics (Continued)
(V
CC
= 5.0V, V = GND, T = 25°C, unless otherwise specified)
EE
A
KA258A
KA358A
Parameter
Symbol
Conditions
= 0V to V -1.5V
Unit
Min. Typ. Max. MIn. Typ. Max.
V
V
CM
CC
Input Offset Voltage
V
IO
-
1.0 3.0
-
2.0
3.0
mV
= 1.4V, R = 0Ω
O(P)
S
Input Offset Current
Input Bias Current
I
-
-
-
-
2
15
80
-
-
5
30
nA
nA
IO
I
40
45
100
BIAS
V
-1.5
V
CC
CC
Input Voltage Range
Supply Current
V
V
= 30V
CC
0
-
0
-
V
I(R)
-1.5
2.0
1.2
R = ∞,V
= 30V
-
-
0.8 2.0
0.5 1.2
-
-
0.8
0.5
mA
mA
L
CC
I
CC
RL = ∞, V
= 5V
CC
Large Signal
Voltage Gain
V
V
= 15V, R =2kΩ
= 1V to 11V
CC
O
L
G
50 100
-
25
100
-
V/mV
V
R = 2kΩ
26
-
-
-
26
27
-
-
28
5
-
-
V
V
L
V
V
= 30V
CC
V
OH
Output Voltage
Swing
R = 10kΩ 27 28
L
V
= 5V, R =10kΩ
-
5
20
20
mV
O(L)
CC
L
Common-Mode
Rejection Ratio
CMRR
-
-
70 85
65 100
-
-
65
65
85
-
-
dB
dB
Power Supply
Rejection Ratio
PSRR
CS
100
Channel Separation
Short Circuit to GND
f = 1kHz to 20kHz (Note1)
-
-
-
120
40
-
-
-
120
40
-
dB
I
60
60
mA
SC
V
V
= 1V, V = 0V
I(-)
I(+)
CC
I
20 30
10 15
12 100
-
-
-
20
10
12
-
30
15
100
-
-
-
-
mA
mA
µA
V
SOURCE
= 15V, V
= 2V
O(P)
V
V
= 1V, V = 0V
I(+)
CC
I(-)
Output Current
= 15V, V
= 2V
= 1V
O(P)
I
SINK
V
V
= 0V, V
in(+)
O(P)
in (-)
= 200mV
Differential Input
Voltage
V
-
-
-
V
V
CC
I(DIFF)
CC
Note:
1. This parameter, although guaranteed, is not 100% tested in production.
5
KA258/KA258A, KA358/KA358A, KA2904
Electrical Characteristics (Continued)
(V
CC
= 5.0V, V = GND, unless otherwise specified)
EE
The following specification apply over the range of -25°C ≤ T ≤ +85°C for the KA258A; and the 0°C ≤ T ≤ +70°C
A
A
for the KA358A
KA258A
KA358A
Parameter
Symbol
Conditions
= 0V to V -1.5V
Unit
Min. Typ. Max. Min. Typ. Max.
V
V
CM
CC
Input Offset Voltage
V
-
-
4.0
-
-
5.0
mV
IO
= 1.4V, R = 0Ω
O(P)
S
Input Offset Voltage Drift ∆V /∆T
IO
-
-
-
-
-
-
-
-
7.0
-
15
30
-
-
-
-
7.0
-
20 µV/°C
75 nA
300 pA/°C
Input Offset Current
I
IO
IO
Input Offset Current Drift ∆I /∆T
10 200
40 100
10
40
Input Bias Current
I
200
nA
BIAS
Input Common-Mode
Voltage Range
Vcc
-2.0
Vcc
-2.0
V
V
= 30V
= 30V
0
-
0
-
V
I(R)
CC
R = 2kΩ
26
27
-
-
-
-
26
27
-
-
-
-
V
V
L
V
V
V
O(H)
CC
CC
Output Voltage Swing
R = 10kΩ
L
28
5
28
5
V
= 5V, R =10kΩ
20
20
mV
O(L)
L
Large Signal Voltage
Gain
V
V
= 15V, R =2.0kΩ
CC L
G
25
10
-
-
-
-
15
10
-
-
-
-
V/mV
mA
V
= 1V to 11V
O(P)
V
V
= 1V, V = 0V
I(-)
I(+)
CC
I
30
30
SOURCE
= 15V, V
= 2V
O(P)
Output Current
V
V
= 1V, V = 0V
I(+)
CC
I(-)
I
5
-
9
-
5
-
9
-
mA
V
SINK
= 15V, V
= 2V
O(P)
Differential Input Voltage
V
-
V
V
CC
I(DIFF)
CC
6
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
7
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)
8
KA258/KA258A, KA358/KA358A, KA2904
Mechanical Dimensions
Package
Dimensions in millimeters
8-DIP
6.40 ±0.20
0.252 ±0.008
#1
#4
#8
#5
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
9
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
#8
#5
#1
#4
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
10
KA258/KA258A, KA358/KA358A, KA2904
Mechanical Dimensions (Continued)
Package
Dimensions in millimeters
9-SIP
#1
#9
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
11
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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