Datasheet

LM7372
SNOS926E –MAY 1999–REVISED MARCH 2013 www.ti.com
±15V DC Electrical Characteristics
Unless otherwise specified, all limits ensured for T
J
= 25°C, V
CM
= 0V and R
L
= 1kΩ. Boldface apply at the temperature
extremes.
Symbol Parameter Conditions Min
(1)
Typ
(2)
Max
(1)
Units
V
OS
Input Offset Voltage 2.0 8.0 mV
10.0
TC V
OS
Input Offset Voltage Average Drift 12 µV/°C
I
B
Input Bias Current 2.7 10 µA
12
I
OS
Input Offset Current 0.1 4.0 µA
6.0
R
IN
Input Resistance Common Mode 40 MΩ
Differential Mode 3.3 MΩ
R
O
Open Loop Output Resistance 15 Ω
CMRR Common Mode Rejection Ratio V
CM
= ±10V 75 93 dB
70
PSRR Power Supply Rejection Ratio V
S
= ±15V to ±5V 75 90 dB
70
V
CM
Input Common-Mode Voltage Range CMRR > 60dB ±13 V
A
V
Large Signal Voltage Gain
(3)
R
L
= 1kΩ 75 85 dB
70
R
L
= 100Ω 70 81 dB
66
V
O
Output Swing R
L
= 1kΩ 13 13.4 V
12.7
−13 −13.3 V
−12.7
I
OUT
= − 150mA 11.8 12.4 V
11.4
I
OUT
= 150mA −11.2 −11.9 V
−10.8
I
SC
Output Short Circuit Current Sourcing 260 mA
Sinking 250 mA
I
S
Supply Current (both Amps) 13 17 mA
19
(1) All limits are specified by testing or statistical analysis.
(2) Typical values represent the most likely parametic norm.
(3) Large signal voltage gain is the total output swing divided by the input signal required to produce that swing. For V
S
= ±15V, V
OUT
= ±
10V. For V
S
= ±5V, V
OUT
= ±2V
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