Renesas intersil ISL70617SEHEV1Z User Manual

ISL70617SEHEV1Z
Evaluation Board User Guide
Description
The ISL70617SEHEV1Z evaluation board is designed to assess
the performance of the ISL70617SEH
differential output, precision instrumentation amplifier
(in-amp). With separate supply rails for the input and output
stages and gain ranging from 0.1 to 10,000, this in-amp is
ideal for a wide variety of applications. The gain accuracy is
limited only by the matching of the gain resistors and the
output is capable of driving rail-to-rail.
Specifications
The boards are designed to operate under the following
conditions.
• Power supply range:
- Input: 8V (±4V) to 36V (±18V)
- Output: 3V (±1.5V) to 36V (±18V)
• Common-mode Input voltage range: V
• Differential input voltage range: ±3V
• Output voltage range: ±3V
• Operating temperature range: -55°C to +125°C
NOTE:
1. The input and output voltage range may also be limited by the
power supply voltages.
IN+
AV = R /R
FB IN
0.1 TO 10,000
IN-
UG061 Rev 0.00
November 19, 2015
differential input,
+ 3V to V - 3V
EE CC
(Note 1)
(Note 1)
V + GND V - V+ OUT
R
22
IN+
V
CC
R
18 +R
IN
+R SENSE
IN
R
IN
R
1
-R SENSE
IN
RANGE FROM
-R
IN
+R
FB
+R SENSE
FB
R
FB
R
3
-R SENSE
FB
R
21
-R
V
FB
EE
IN-
R
17
FIGURE 1. ISL70617SEH EVALUATION BOARD BLOCK DIAGRAM
Key Features
• Separate input and output supplies allow signals riding on a
high common-mode voltage to be level shifted to a low
voltage device.
• Banana jack connectors for simple power supply
connections.
• Multiple connectors to easily access V
Reference Documents
• ISL70617SEH
Ordering Information
ORDERING NUMBER
ISL70617SEHEV1Z
GND V - OUT VCMO/VREF GND
V
CO
+V
FB
+V
OUT
ISL70617SEH
-V
OUT
-V
FB
V
CMO
V
EO
GND
USER'S MANUAL
November 19, 2015
and V
IN
Datasheet
OUTPUT
Differential Evaluation Board
Page 1 of 8
UG061
Rev 0.00
OUT
TYPE
+V
OUT
-V
OUT