Datasheet

LMV796, LMV797
SNOSAU9D –MARCH 2006–REVISED MARCH 2013 www.ti.com
5V Electrical Characteristics (continued)
Unless otherwise specified, all limits are specified for T
A
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= V
+
/2 = V
O
. Boldface limits apply at
the temperature extremes.
−40°C ≤ T
A
≤ 85°C 0.1 1
25
I
B
Input Bias Current V
CM
= 2.0V
(4) (5)
pA
−40°C ≤ T
A
≤ 125°C 0.1 1
100
I
OS
Input Offset Current V
CM
= 2.0V
(5)
10 fA
0V ≤ V
CM
≤ 3.7V 80 100
CMRR Common Mode Rejection Ratio dB
75
2.0V ≤ V
+
≤ 5.5V, V
CM
= 0V 80 100
75
PSRR Power Supply Rejection Ratio dB
1.8V ≤ V
+
≤ 5.5V, V
CM
= 0V 80 98
CMRR ≥ 60 dB −0.3 4
CMVR Common Mode Voltage Range V
CMRR ≥ 55 dB -0.3 4
LMV796/LMV796Q 85 97
80
V
OUT
= 0.3V to 4.7V,
R
LOAD
= 2 kΩ to V
+
/2
LMV797 82 89
A
VOL
Open Loop Voltage Gain dB
78
V
OUT
= 0.3V to 4.7V, 88 110
R
LOAD
= 10 kΩ to V
+
/2 84
R
LOAD
= 2 kΩ to V
+
/2 35 75
82
Output Voltage Swing High
R
LOAD
= 10 kΩ to V
+
/2 25 65
71
LMV796/LM796Q 42 75 mV from
V
OUT
78 either rail
R
LOAD
= 2 kΩ to V
+
/2
LMV797 45 80
Output Voltage Swing Low
83
R
LOAD
= 10 kΩ to V
+
/2 20 65
67
Sourcing to V
−
45 60
V
IN
= 200 mV
(6)
37
I
OUT
Output Current mA
Sinking to V
+
10 21
V
IN
= –200 mV
(6)
6
1.15 1.40
LMV796/LMV796Q
1.75
I
S
Supply Current per Amplifier mA
1.30 1.70
LMV797per channel
2.05
A
V
= +1, Rising (10% to 90%) 6.0 9.5
SR Slew Rate V/μs
A
V
= +1, Falling (90% to 10%) 7.5 11.5
GBW Gain Bandwidth 17 MHz
e
n
Input Referred Voltage Noise Density f = 1 kHz 5.8 nV/√Hz
i
n
Input Referred Current Noise Density f = 1 kHz 0.01 pA/√Hz
THD+N Total Harmonic Distortion + Noise f = 1 kHz, A
V
= 1, R
LOAD
= 600Ω 0.01 %
(4) Positive current corresponds to current flowing into the device.
(5) This parameter is specified by design and/or characterization and is not tested in production.
(6) The short circuit test is a momentary test, the short circuit duration is 1.5ms.
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