Texas Instruments OPA1S2385 Evaluation Module OPA1S2385EVM OPA1S2385EVM 데이터 시트
제품 코드
OPA1S2385EVM
OPA1S2384/5
A
OUT A
-IN A
+IN A
B
IN S
+IN B -IN B
V-
V+
SC
(1)
OUT B
OUT A
IN S
-
IN A
+IN A
V
-
1
2
3
4
5
SC
V+
OUT B
-
IN B
+IN B
10
9
8
7
6
B
A
SBOS645A – DECEMBER 2012 – REVISED JUNE 2013
PIN CONFIGURATION
DRC PACKAGE
DFN-10
(TOP VIEW)
PIN DESCRIPTIONS
PIN
NAME
NO.
DESCRIPTION
+IN A
4
Noninverting input of amplifier channel A
–IN A
3
Inverting input of amplifier channel A
+IN B
6
Noninverting input of amplifier channel B
–IN B
7
Inverting input of amplifier channel B
IN S
2
Switch input
OUT A
1
Voltage output of amplifier channel A
OUT B
8
Voltage output of amplifier channel B
Switch control pin. This logic input pin controls the SPST switch operation. For the OPA1S2384, a logic-low signal opens
SC
10
the switch and a logic-high signal closes the switch. For the OPA1S2385, a logic-low signal closes the switch and a logic
high signal opens the switch.
high signal opens the switch.
V+
9
Positive supply voltage pin. Connect this pin to a voltage +2.7V to +5.5V.
V–
5
Negative supply voltage pin. Connect this pin to the ground (0 V) rail of the single-supply system power supply.
FUNCTIONAL BLOCK DIAGRAM
(1)
The OPA1S2384 internal switch is active high; the OPA1S2385 internal switch is active low.
Copyright © 2012–2013, Texas Instruments Incorporated
5
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