max9939aub Maxim Integrated Products, Inc., max9939aub Datasheet - Page 13

• Manufacturer Part Number: max9939aub
• Description: Spi Programmable-gain Amplifier With Input Vos Trim And Output Op Amp
• Manufacturer: Maxim Integrated Products, Inc.

INA+
INA-
______________________________________________________________________________________
with Input Vos Trim and Output Op Amp
MAX9939
10kΩ
10kΩ
GAIN
SPI Programmable-Gain Amplifier
SCLK
SPI REGISTERS
VOLTAGE
OFFSET-
INPUT
TRIM
DIN
10kΩ
SHUTDOWN
LVL
CS
V
CC
V
20kΩ
20kΩ
CC
/2
R
I
V
CC
20kΩ
20kΩ
V
CC
R
GND
F
A
V
CC
/2
Functional Diagram
V
CC
B
V
20kΩ
20kΩ
CC
/2
OUTA
INB
OUTB
13