Datasheet

LM6172
www.ti.com SNOS792D –MAY 1999–REVISED MARCH 2013
±15V DC Electrical Characteristics (continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25°C,V
+
= +15V, V
−
= −15V, V
CM
= 0V, and R
L
= 1kΩ. Boldface
limits apply at the temperature extremes
Symbol Parameter Conditions Typ LM6172I Units
(1)
Limit
(2)
CMRR Common Mode Rejection Ratio V
CM
= ±10V 110 70 dB
65 min
PSRR Power Supply Rejection Ratio V
S
= ±15V to ±5V 95 75 dB
70 min
V
CM
Input Common Mode Voltage Range CMRR ≥ 60dB ±13.5 V
A
V
Large Signal Voltage Gain
(3)
R
L
= 1kΩ 86 80 dB
75 min
R
L
= 100Ω 78 65 dB
60 min
V
O
Output Swing R
L
= 1kΩ 13.2 12.5 V
12 min
−13.1 −12.5 V
−12 max
R
L
= 100Ω 9 6 V
5 min
−8.5 −6 V
−5 max
Continuous Output Current Sourcing, R
L
= 100Ω 90 60 mA
50 min
(Open Loop)
(4)
Sinking, R
L
= 100Ω −85 −60 mA
−50 max
I
SC
Sourcing 107 mA
Current Output Short Circuit
Sinking −105 mA
I
S
Supply Current Both Amplifiers 4.6 8 mA
9 max
(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
=
±5V. For V
S
= ±5V, V
OUT
= ±1V.
(4) The open loop output current is the output swing with the 100Ω load resistor divided by that resistor.
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