Datasheet

AD8235
Rev. 0 | Page 8 of 20
Not to Scale
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
TOP VIEW
(BALL SIDE DOWN)
+V
S
–V
S
V
OUT
SDN
–IN
RG
REF
NC
RG
NC
+IN
NC = NO CONNECT
08211-004
1
A
B
C
D
23
BALL
A
1
INDICATOR
Figure 4. Pin Configuration (Top View Looking Through Package)
Table 5. Pin Function Descriptions
Pin No. Mnemonic Description
A1 +V
S
Positive Power Supply Terminal.
B1 V
OUT
Output Terminal.
C1 REF Reference Voltage Terminal. Drive this terminal with a low impedance voltage source to level-shift the output.
D1 −V
S
Negative Power Supply Terminal.
A2 SDN Shutdown Pin. Tie to −V
S
for shutdown. Tie to +V
S
for normal operation.
B2, D2 NC No Connect. Leave both pins floating. Should not connect to any potential.
A3 −IN Negative Input Terminal (True Differential Input).
B3, C3 RG Gain Setting Terminals. Place resistor across the R
G
pins.
D3 +IN Positive Input Terminal (True Differential Input).