Datasheet

LMP7732
SNOSAZ0E –AUGUST 2007–REVISED MARCH 2013 www.ti.com
2.5V Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits are ensured for T
A
= 25°C, V
+
= 2.5V, 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
GBW Gain Bandwidth C
L
= 20 pF, R
L
= 10 kΩ to V
+
/2 21 MHz
G
M
Gain Margin C
L
= 20 pF, R
L
= 10 kΩ to V
+
/2 14 dB
Φ
M
Phase Margin C
L
= 20 pF, R
L
= 10 kΩ to V
+
/2 60 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 0.002 %
f = 1 kHz, V
CM
= 2.0V 3.0
Input Referred Voltage Noise Density nV/√Hz
e
n
f = 1 kHz, V
CM
= 0.5V 3.0
Input Voltage Noise 0.1 Hz to 10 Hz 75 nV
PP
f = 1 kHz, V
CM
= 2.0V 1.1
i
n
Input Referred Current Noise Density pA/√Hz
f = 1 kHz, V
CM
= 0.5V 2.3
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