Texas Instruments INA827EVM - INA827 Evaluation Module INA827EVM INA827EVM 데이터 시트
제품 코드
INA827EVM
±
IN
R
G
INA827
R
G
+IN
+V
S
V
OUT
REF
±
V
S
R1
R2
V
±
IN
V+
REF
VO
U1
+
10
P
F
0.1
P
F
10
P
F
0.1
P
F
V
±
RO
0
0
C10
C7
C6
C9
V+IN
0
Sine Wave
0.1 V
PP
+
±
5 V
+
±
2.5 V
Quick Start
3.2
Single Supply
Make the following connections to set up the INA827EVM for single-supply operation with a direct
connection for the reference voltage.
connection for the reference voltage.
1. +5 V to V+ test point.
2. GND to V– test point.
3. +2.5 V to REF test point.
4. Differential input (for example, a 0.1-V
PP
sine wave) to V–IN and V+IN test points.
5. Oscilloscope to VO test point.
Ensure that R1 = R2 = RO = 0
Ω
and that R
G
, R5, and CO are not populated.
depicts a proper
single-supply configuration with a direct REF connection.
Figure 4. INA827EVM: Single-Supply Configuration, Direct REF Connection
5
SBOU121 – June 2012
INA827EVM
Copyright © 2012, Texas Instruments Incorporated