Datasheet

LME49710
SNAS376C –NOVEMBER 2006–REVISED APRIL 2013 www.ti.com
ELECTRICAL CHARACTERISTICS
(1)(2)
(continued)
The following specifications apply for V
S
= ±15V, R
L
= 2kΩ, f
IN
= 1kHz, and T
A
= 25°C, unless otherwise specified.
LME49710
Units
Symbol Parameter Conditions
(Limits)
Typical
(3)
Limit
(4)(5)
V
OS
Offset Voltage ±0.05 ±0.7 mV (max)
Average Input Offset Voltage Drift vs
ΔV
OS
/ΔTemp 40°C ≤ T
A
≤ 85°C 0.2 μV/°C
Temperature
Average Input Offset Voltage Shift vs
PSRR ΔV
S
= 20V
(6)
125 110 dB (min)
Power Supply Voltage
I
B
Input Bias Current V
CM
= 0V 7 72 nA (max)
Input Bias Current Drift vs
ΔI
OS
/ΔTemp –40°C ≤ T
A
≤ 85°C 0.1 nA/°C
Temperature
I
OS
Input Offset Current V
CM
= 0V 5 65 nA (max)
Common-Mode Input Voltage Range +14.1 (V+) – 2.0 V (min)
V
IN-CM
–13.9 (V-) + 2.0 V (min)
CMRR Common-Mode Rejection –10V<V
CM
<10V 120 110 dB (min)
Differential Input Impedance 30 kΩ
Z
IN
Common Mode Input Impedance –10V<V
CM
<10V 1000 MΩ
–10V<V
OUT
<10V, R
L
= 600Ω 140 dB
A
VOL
Open Loop Voltage Gain –10V<V
OUT
<10V, R
L
= 2kΩ 140 125 dB
–10V<V
OUT
<10V, R
L
= 10kΩ 140 dB
R
L
= 600Ω ±13.6 ±12.5 V
V
OUTMAX
Maximum Output Voltage Swing R
L
= 2kΩ ±14.0 V
R
L
= 10kΩ ±14.1 V
I
OUT
Output Current R
L
= 600Ω, V
S
= ±17V ±26 ±23 mA (min)
+53 mA
I
OUT-CC
Short Circuit Current
–42 mA
f
IN
= 10kHz
R
OUT
Output Impedance Closed-Loop 0.01 Ω
Open-Loop 13 Ω
C
LOAD
Capacitive Load Drive Overshoot 100pF 16 %
I
S
Quiescent Current I
OUT
= 0mA 4.8 5.5 mA (max)
(6) PSRR is measured as follows: V
OS
is measured at two supply voltages, ±5V and ±15V. PSRR = |20log(ΔV
OS
/ΔV
S
)|.
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