AD8218_13 Datasheet, PDF (5/16 Pages) Analog Devices – Zero Drift, Bidirectional Current Shunt Monitor

Data Sheet
AD8218
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
+IN 1
V_S 2
ENB 3
GND 4
AD8218
TOP VIEW
(Not to Scale)
8 –IN
7 REF
6 NC
5 OUT
NC = NO CONNECT.
DO NOT CONNECT TO THIS PIN.
Figure 2. MSOP Pin Configuration
+IN 1
V_S 2
ENB 3
GND 4
AD8218
TOP VIEW
(Not to Scale)
8 –IN
7 REF
6 NC
5 OUT
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
2. THE EXPOSED PAD NEEDS TO BE CONNECTED TO PIN 4 (GND).
Figure 3. LFCSP Pin Configuration
Table 3. Pin Function Descriptions
Pin No. Mnemonic Description
1
+IN
Noninverting Input.
2
VS
Supply Pin. Bypass with a standard 0.1 μF capacitor.
3
ENB
Enable. Connect to GND to enable the internal 80 mV reference.
4
GND
Ground.
5
OUT
Output.
6
NC
No Connect. Do not connect to this pin.
7
REF
Reference Input. Connect to a low impedance voltage.
8
−IN
Inverting Input.
EPAD
Exposed Pad. The exposed pad needs to be connected to Pin 4 (GND). Applies to LFCSP only.
Rev. B | Page 5 of 16