AD5410/AD5420
Data Sheet
Rev. F | Page 10 of 32
TSSOP Pin No.
LFCSP Pin No.
Mnemonic
Description
18
25
R3SENSE
The voltage measured between this pin and the BOOST pin is directly proportional to
the output current and can be used as a monitor/feedback feature. This should be used
as a voltage sense output only; current should not be sourced from this pin. See the
19
26
IOUT
Current Output Pin.
20
27
BOOST
Optional External Transistor Connection. Connecting an external transistor reduces the
21
28
CAP1
section.
22
29
CAP2
section. Also HART Input Connection, see Device Features Section.
24
36
AVDD
Positive Analog Supply Pin. Voltage ranges from 10.8 V to 40 V.
25 (EPAD)
41 (EPAD)
Exposed
pad
Ground Reference Connection. It is recommended that the exposed pad be thermally
connected to a copper plane for enhanced thermal performance.