Datasheet
LMV771, LMV772, LMV774
SNOSA04F –MAY 2004–REVISED SEPTEMBER 2010
www.ti.com
5.0V DC Electrical Characteristics
(1)
Unless otherwise specified, all limits are guaranteed for T
A
= 25°C. V
+
= 5.0V, V
−
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1MΩ.
Boldface limits apply at the temperature extremes.
Min Typ Max
Symbol Parameter Condition Units
(2) (3) (2)
0.25 0.85
LMV771
1.0
V
OS
Input Offset Voltage mV
0.25 1.0
LMV772/LMV772Q/LMV774
1.2
TCV
OS
Input Offset Voltage Average Drift −0.35 µV/°C
−0.23 100
I
B
Input Bias Current
(4)
V
CM
= 1V pA
250
I
OS
Input Offset Current
(4)
0.017 100 pA
600 950
I
S
Supply Current (Per Amplifier) µA
960
80 90
CMRR Common Mode Rejection Ratio 0.5 ≤ V
CM
≤ 3.5V dB
79
82 90 dB
PSRR Power Supply Rejection Ratio 2.7V ≤ V
+
≤ 5V
76
V
CM
Input Common-Mode Voltage Range For CMRR ≥ 50dB 0 4.1 V
R
L
= 600Ω to 2.5V, 92 100
V
O
= 0.2V to 4.8V,
(6)
89
Large Signal Voltage Gain
A
V
dB
(5)
R
L
= 2kΩ to 2.5V, 98 100
V
O
= 0.2V to 4.8V,
(7)
95
R
L
= 600Ω to 2.5V 0.15 0.112 to 4.85
V
IN
= ± 100mV,
(6)
0.23 4.9 4.77
V
O
Output Swing V
R
L
= 2kΩ to 2.5V 0.06 0.035 to 4.94
V
IN
= ± 100mV,
(7)
0.07 4.97 4.93
Sourcing, V
O
= 0V 35 75
V
IN
= 100mV 35
I
O
Output Short Circuit Current
(4) (8)
mA
Sinking, V
O
= 2.7V 35 66
V
IN
= −100mV 35
(1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very
limited self-heating of the device such that T
J
= T
A
.
(2) All limits are guaranteed by testing or statistical analysis.
(3) Typical values represent the most likely parametric norm.
(4) Limits guaranteed by design.
(5) R
L
is connected to mid-supply. The output voltage is set at 200mV from the rails. V
O
= GND + 0.2V and V
O
= V
+
−0.2V
(6) For LMV772/LMV772Q/LMV774, temperature limits apply to −40°C to 85°C.
(7) For LMV772/LMV772Q/LMV774, temperature limits apply to −40°C to 85°C. If R
L
is relaxed to 10 kΩ, then for
LMV772/LMV772Q/LMV774 temperature limits apply to −40°C to 125°C.
(8) Continuous operation of the device with an output short circuit current larger than 35mA may cause permanent damage to the device.
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