ADN2526

Rev. A | Page 7 of 16

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

PIN 1

INDICATOR

1

MSET

2

CPA

3

ALS

4

VEE

11 IBMON

12 BSET

10 IBIAS

9VEE

TOP VIEW

(Not to Scale)

ADN2526

NOTES

1. THE EXPOSED PAD ON THE BOTTOM OF THE PACKAGE

MUST BE CONNECTED TO VCC OR THE GND PLANE.

Figure 4. Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

I/O1

Description

1

MSET

AI

Modulation Current Control Input.

2

CPA

AI

Adjustable Cross Point. Defaults to not connected (NC) mode (floating).

3

ALS

DI

Automatic Laser Shutdown.

4

VEE

P

Negative Power Supply. Normally connected to system ground.

5

VCC

P

Positive Power Supply.

6

IMODN

AI

Modulation Current Sink, Negative.

7

IMODP

AI

Modulation Current Sink, Positive.

8

VCC

P

Positive Power Supply.

9

VEE

P

Negative Power Supply. Normally connected to system ground.

10

IBIAS

AI

Bias Current Sink.

11

IBMON

AO

Bias Current Monitoring Output.

12

BSET

AI

Bias Current Control Input.

13

VCC

P

Positive Power Supply.

14

DATAP

AI

Data Signal Positive Input.

15

DATAN

AI

Data Signal Negative Input.

16

VCC

P

Positive Power Supply.

17 (EPAD)

Exposed Pad (EPAD)

P

The exposed pad on the bottom of the package must be connected to VCC or the GND plane.