MAX9918 Maxim, MAX9918 Datasheet - Page 16

no-image

MAX9918

Manufacturer Part Number
MAX9918
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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX9918ASA
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX9918ASA+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX9918ASA+T
Manufacturer:
MAXIM
Quantity:
602
-20V to +75V Input Range, Precision
Uni-/Bidirectional, Current-Sense Amplifiers
16
______________________________________________________________________________________
50mV (typ)
MAX9918
50mV (typ)
MAX9920
200mV (typ)
R
R
I
I
SENSE
SENSE
LOAD
LOAD
RS+
RS+
RS-
RS-
GAIN IS SET BY EXTERNAL RESISTORS, R1 AND R2
G = [1+(R2/R1)] FOR MAX9918
G = [1+(R2/R1)]/4 FOR MAX9920
SHDN
SHDN
LEVEL SHIFTER
LEVEL SHIFTER
INPUT STAGE/
INPUT STAGE/
MAX9919F
MAX9918
MAX9920
INPUT
INPUT
V
GND
V
GND
CC
CC
PROCESS: BiCMOS
A
G = 45V/V OR 90V/V
ADJUSTABLE GAIN
FIXED GAIN
A
R2
R1
OUT
FB
REFIN
OUT
FB
REFIN
Functional Diagram
Chip Information
R2
R1

Related parts for MAX9918