Data Sheet

ADPD2210

Rev. A | Page 5 of 15

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

Figure 2. Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

PWDN

Power-Down Input. Tie the PWDN pin to ground for normal operation. Connecting this input to a logic high

enables standby mode. Do not leave this input floating.

2

OUT

Current Output.

3

GND

Ground.

4

REF

current input and is typically tied to the cathode of a photodiode. Attachment to this terminal is not required.

5

IN

Current Input (Sink). The voltage of the IN pin is forced within 5 mV of the reference input.

6

VCC

Supply.

7

EPAD

Exposed Pad. Connect the EPAD to GND.

NOTE

1. CONNECT THE EPAD TO GND.

3

GND

1

PWDN

2

OUT

REF

VCC

IN

ADPD2210

EPAD(7)

4

6

5

CURRENT

AMPLIFIER