Datasheet

V
SE NSE
(10 mV/DIV)
TIME (400 ns/DIV)
V
OUT
(100 mV/DIV)
GAIN 20V/V
GAIN 50V/V
GAIN 100 V/V
V
SENSE
V
S
= 5V, V
CM
= 12V
V
SE NSE
(10 mV/DIV)
TIME (400 ns/DIV)
V
OUT
(100 mV/DIV)
GAIN 20V/V
GAIN 50V/V
GAIN 100V/V
V
SENSE
V
S
= 5V, V
CM
= 12V
V
SENS E
(20 mV/DIV)
TIME (2 Ps/DIV)
V
OUT
(500 mV/DIV)
GAIN 20V/V
GAIN 50V/V
GAIN 100
V
SENSE
V
S
=12V, V
CM
=12V
V
SENS
E
(10 mV/DIV)
TIME (2 Ps/DIV)
V
OUT
(100 mV/DIV)
GAIN 20V/V
GAIN 50V/V
GAIN 100V/V
V
SENSE
V
S
= 5V, V
CM
= 12V
V
SENSE
(mV)
V
OUT
(V)
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0 100 200 300 400 500 600
GAIN 20V/V
GAIN 50V/V
GAIN 100V/V
V
S
=12V, V
CM
=12V
V
SENSE
(mV)
V
OUT
(mV)
300
250
200
150
100
50
0
-3 -2 -1 0 1 2 3
GAIN 20V/V
GAIN 50V/V
GAIN 100V/V
V
S
=12V, V
CM
=12V
LMP8640
LMP8640HV
SNOSB28F –AUGUST 2010–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics (continued)
Unless otherwise specified: T
A
= 25°C, V
S
=V
+
-V
-
, V
SENSE
= +IN - (-IN), R
L
= 10 MΩ.
Output voltage vs. V
SENSE
Output voltage vs. V
SENSE
(ZOOM close to 0V)
Figure 14. Figure 15.
Large Step response Small Step response
Figure 16. Figure 17.
Settling time (fall) Settling time (rise)
Figure 18. Figure 19.
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