UTC LM358 LINEAR INTEGRATED CIRCUIT
DUAL OPERATIONAL AMPLIFIER
DESCRIPTION
The UTC LM358 consists of two independent high gain,
internally frequency compensated operational amplifier. It can
be operated from a single power supply and also split power
supplies.
FEATURES
*Internally frequency compensated for unity gain.
*Wide power supply range 3V - 32V.
*Input common-mode voltage range include ground.
*Large DC voltage gain.
SOP-8
APPLICATIONS
*General purpose amplifier.
*Transducer amplifier.
PIN CONFIGURATIONS
INPUT1(-)
V
/ GND
EE
DIP-8
1
2
3
4
VccOUTPUT 1
8
OUTPUT2
7
INPUT2(-)INPUT1(+)
6
INPUT2(+)
5
UTC UNISONIC TECHNOLOGIES CO.,LTD.
QW-R105-001,A
1
UTC LM358 LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
For one channel
T21
T20
T18
T17
T16
R2
T12
T15
R1
OUTPUT
T14
T13
INPUT (-)
INPUT (+)
T7
T1
T2
T3T4
C1
T9
T8
T6T5
T10
T11
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL VALUE UNIT
Supply Voltage Vcc +-16 or 32 V
Differential Input Voltage VI(DIFF) +-32 V
Input Voltage VI -0.3 ~ +32 V
Output Short to Ground Continuous
Operating Temperature
Range
Storage Temperature Range TSTG -65 ~ +150 °C
TOPR 0 ~ +70 °C
Vcc
Vee
UTC UNISONIC TECHNOLOGIES CO.,LTD.
QW-R105-001,A
2
UTC LM358 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Vcc=5.0V,VEE=GND,TA=25°C, unless otherwise specified£©
PARAMETER SYMBOL TEST CONDITION MIN TYP MAX UNIT
Input Offset Voltage VIO VCM=0V toVCC-1.5V
VO(P)=1.4V,RS=0Ω
Input Offset Current IIO 5 50 nA
Input Bias Current IBIAS 45 250 nA
Input Common Mode Voltage VI(R) VCC=30V 0 VCC-1.5 V
Power Supply Current ICC RL=∝,VCC=30V 0.8 2.0 mA
RL=∝,Full Temperature
Range
Large Signal Voltage Gain GV VCC=15V,RL>=2KΩ
VO(P)=1V to 11V
Output Voltage Swing VO(H) VCC=30V,RL=2KΩ 26 V
VCC=30V,RL=10KΩ 27 28 V
VO(L) VCC=5V,RL>=10KΩ 5 20 mV
Common Mode Rejection
Ratio
Power Supply Rejection
Ratio
Channel Separation CS f=1KHZ to 20KHZ 120 dB
Short Circuit Current to
Ground
Output Current ISOURCE VI(+)=1V,VI(-)=0V
Differential Input Voltage VI(DIFF) VCC V
CMRR 65 80 dB
PSRR 65 100 dB
ISC 40 60 mA
VCC=15V,VO(P)=2V
VI(+)=0V,VI(-)=1V
ISINK
VCC=15V,VO(P)=2V
VI(+)=0V,VI(-)=1V
VCC=15V,VO(P)=200mV
25 100 V/mV
10 30 mA
10 15 mA
12 100 mA
2.9 7.0 mV
0.5 1.2 mA
UTC UNISONIC TECHNOLOGIES CO.,LTD.
QW-R105-001,A
3
UTC LM358 LINEAR INTEGRATED CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTICS
15
10
Fig.1 Input Voltage Range
Negative
Input
Input Voltage
5
0
0 5
Power Supply Voltage
10
Fig.3 Input Current vs Supply Voltage
40
30
20
Input Current (mA)
10
0
0 10 20 30 40
Ta= 0~+85¢XC
Ta= -40¢XC
Vcc
Supply Voltage (V)
Positive
Input
Ic
15
Fig.2 Input Current vs Temperature
100
80
60
40
Input Current (mA)
20
0
-50 -25 0 25 50 75 100
Fig. 4 Voltage Gain vs Supply Voltage
160
120
(dB)
æ
80
40
Voltage Gain
0
0 7.5 15 22.5 30
Vcc=+30V
Vcc=+15V
Vcc=+5V
Temperature(¢XC)
Supply Voltage (V)
RL=20k
RL=2k
Ω
Ω
120
100
Voltage Gain (dB)
Fig. 5 Open Loop Gain vs Frequency
80
60
40
20
0
0 1
10
10210310410510610710
Vcc=15V
Frequency (Hz)
Vcc
100M
0.1 µF
Vin
Ω
Vcc/2
Vcc=30V
Fig. 6 Common Mode Rejection Ratio vs Frequency
120
100
Vcc=+7.5V
80
60
100
3
Ω
100
Ω
Vin
100k
Frequency (Hz)
40
20
Common Mode Rejection Ratio (dB)
0
2
10
10
Ω
10
Vee=-7.5V
+7.5V
100k
Ω
-7.5V
4
10
5
UTC UNISONIC TECHNOLOGIES CO.,LTD.
QW-R105-001,A
6
10
4
UTC LM358 LINEAR INTEGRATED CIRCUIT
Fig. 7 Voltage Follower Pulse Response
3
2
1
Input Voltage (V)Output Voltage
0
(V)
¹
3
2
1
0
0 10
20 30 40
Time (uS)
Fig. 9 Gain vs Large Signal Frequency
15
10
5
Output Voltage Gain (Vp-p)
RL=2kΩ
Vcc=15V
Vi
+7V
Fig. 8 Voltage Follower Response (Small Signal)
450
400
350
Output Voltage (V)
300
1 2
50
0
4 5 6 7 8 9
3
Timeä ( µs)
Fig. 10 Output Current Sinking vs Output Voltage
8
7
Ta=25¢XC
+15V
100k
1k
2k
6
Vcc/
5
4
Output Voltage Vo(V)
3
2
2
Vcc
Vo
Io
0
3 5
4
1010
10
Frequency (Hz)
Fig. 11 Output Sink Current vs Output Voltage
10
1
Vcc=+5V
Output Voltage (V)
Vcc=+15V
-1
10
Vcc=+30V
-3
-2
10
10
Output Sink Current (mA)
-1
10
Vcc/
1 10
6
10
Vcc
2
Vo
Io
2
10
1
-3
10
10
-1
-2
10
Output Source Current (mA)
Fig.12 Current Limiting vs Temperature
60
40
20
Output Current Io (mA)
0
-50 -25
25 50 75 100
0
TemperatureÈ (¢XC)
102101
UTC UNISONIC TECHNOLOGIES CO.,LTD.
QW-R105-001,A
5
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