ADN2830 Analog Devices, Inc., ADN2830 Datasheet - Page 4

• Manufacturer Part Number: ADN2830
• Description: Continuous Wave Laser Average Power Controller
• Manufacturer: Analog Devices, Inc.

ADN2830
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Mnemonic
GND
ASET
NC
PSET
IMPD
IMPDMON
GND4
V
PAVCAP
PAVCAP
V
V
NC
GND1
NC
NC
MODE
DEGRADE
FAIL
ALS
V
GND3
IBMON
IBMON
V
NC
GND2
IBIAS
GND2
GND2
IBIAS
NC
CC
CC
CC
CC
CC
4
1
5
3
2
Function
Supply Ground
Alarm Current Threshold Set Pin
No Connect
Average Optical Power Set Pin
Monitor Photodiode Input
Mirrored Current from Monitor Photodiode—Current Source
Supply Ground
Supply Voltage
Average Power Loop Capacitor
Average Power Loop Capacitor
Supply Voltage
Supply Voltage
No Connect
Supply Ground
No Connect
No Connect
Mode Select: Tied to ALS = Standalone, High = Parallel Current Booster
DEGRADE Alarm Output
FAIL Alarm Output
Automatic Laser Shutdown
Supply Voltage
Supply Ground
Bias Current Monitor Output—Current Source
Bias Current Monitor Output—Current Source
Supply Voltage
No Connect
Supply Ground
Laser Diode Bias Current
Supply Ground
Supply Ground
Laser Diode Bias Current
No Connect
NC = NO CONNECT
PIN FUNCTION DESCRIPTIONS
GND2 27
GND2 29
GND2 30
IBIAS 28
IBIAS 31
V
CC 2
NC 26
NC 32
PIN CONFIGURATION
25
ADN2830
PIN 1
INDICATOR
TOP VIEW
–4–
16 NC
15 NC
14 GND1
13 NC
12 V
11
10 PAVCAP
9 PAVCAP
V
CC 5
CC 1
REV. A