Datasheet

OUT B
1
2
3
4
5
6
7
8
OUT A
-IN A
+IN A
V
-
V
+
-IN B
+IN B
-
+
-
+
A
B
LMP7732
www.ti.com SNOSAZ0E –AUGUST 2007–REVISED MARCH 2013
5V Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits are ensured for T
A
= 25°C, V
+
= 5V, V
−
= 0V, V
CM
= V
+
/2, R
L
> 10 kΩ to V
+
/2. Boldface
limits apply at the temperature extremes.
Symbol Parameter Conditions Min
(2)
Typ
(3)
Max
(2)
Units
50
R
L
= 10 kΩ to V
+
/2 8
75
Output Voltage Swing High
50
R
L
= 2 kΩ to V
+
/2 24
75
mV from
V
OUT
either rail
50
R
L
= 10 kΩ to V
+
/2 9
75
Output Voltage Swing Low
50
R
L
= 2 kΩ to V
+
/2 23
75
Sourcing, V
OUT
= V
+
/2 33 47
V
IN
(diff) = 100 mV 27
I
OUT
Output Current mA
Sinking, V
OUT
= V
+
/2 30 49
V
IN
(diff) = −100 mV 25
6.0
V
CM
= 4.5V 4.4
7.4
I
S
Supply Current mA
6.8
V
CM
= 0.5V 5.0
8.4
A
V
= +1, C
L
= 10 pF, R
L
= 10 kΩ to V
+
/2
SR Slew Rate 2.4 V/μs
V
OUT
= 2 V
PP
GBW Gain Bandwidth C
L
= 20 pF, R
L
= 10 kΩ to V
+
/2 22 MHz
G
M
Gain Margin C
L
= 20 pF, R
L
= 10 kΩ to V
+
/2 12 dB
Φ
M
Phase Margin C
L
= 20 pF, R
L
= 10 kΩ to V
+
/2 65 deg
Differential Mode 38 kΩ
R
IN
Input Resistance
Common Mode 151 MΩ
THD+ N Total Harmonic Distortion + Noise A
V
= 1, f
O
= 1 kHz, Amplitude = 1V 0.001 %
f = 1 kHz, V
CM
= 4.5V 2.9
Input Referred Voltage Noise Density nV/√Hz
e
n
f = 1 kHz, V
CM
= 0.5V 2.9
Input Voltage Noise 0.1 Hz to 10 Hz 75 nV
PP
f = 1 kHz, V
CM
= 4.5V 1.1
i
n
Input Referred Current Noise Density pA/√Hz
f = 1 kHz, V
CM
= 0.5V 2.2
Connection Diagram
8-Pin SOIC/VSSOP
Figure 1. Top View
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