MAX9920 Maxim, MAX9920 Datasheet - Page 11

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MAX9920

Manufacturer Part Number
MAX9920
Description
The MAX9918/MAX9919/MAX9920 are single-supply, high-accuracy current-sense amplifiers with a high input common-mode range that extends from -20V to +75V
Manufacturer
Maxim
Datasheet

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(V
CC
= 5V, T
Uni-/Bidirectional, Current-Sense Amplifiers
A
= +25°C, unless otherwise noted.)
500mV/div
50mV/div
50mV/div
5mV/div
10V/div
1V/div
______________________________________________________________________________________
COMMON-MODE STEP RESPONSE
SMALL-SIGNAL TRANSIENT
LARGE-SIGNAL TRANSIENT
MAX9918, V
V
SENSE
-20V to +75V Input Range, Precision
MAX9918, V
V
SENSE
(GAIN = 45V/V)
(GAIN = 45V/V)
= 0V TO 50mV
CM
10Fs/div
10Fs/div
10Fs/div
= 10mV TO 15mV
= 14V
CM
MAX9918, V
S
SENSE
= 14V
= PS (50mV)
Typical Operating Characteristics (continued)
MAX9918 toc31
MAX9918 toc33
CM
MAX9918 toc35
= 14V
100mV/div
50mV/div
5mV/div
1V/div
0
COMMON-MODE TRANSIENT
SMALL-SIGNAL TRANSIENT
LARGE-SIGNAL TRANSIENT
MAX9918, V
V
SENSE
OUTPUT RESPONSE TO
MAX9918, V
V
SENSE
(GAIN = 90V/V)
(GAIN = 90V/V)
= 0 TO 50mV
= 10mV TO 15mV
10Fs/div
4µs/div
CM
10Fs/div
CM
= 14V
OUTPUT AC-COUPLED
= 14V
AT THE INPUT
FULL SCALE
MAX9918 toc36
MAX9918 toc32
MAX9918 toc34
V
50V/div
V
100mV/div
CM
OUT
11

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