FEATURES
DESCRIPTION
APPLICATIONS
• Low noise
• Small size
• High sensitivity
SYMBOL
PARAMETER
MIN
MAX
UNITS
+/- 12 VS
+/-11
+/-13
+5 VS
Voltage Supplies
+4.75
+5.25
V
TSTG
Storage Temperature
-40
+70
°C
TO
Operating Temperature
0
+40
°C
*All specifications apply when APD is at 0°C with a gain of 300 and a load resistance of 50 ohms.
Typical HV divider Ratio and voltage gain is 404.
Recommended load on amplifier output is from 50ohms to 1Mohm.
Devices must be mounted to a heat sink with TEC on.
**To activate the external bias control (Blue wire), turn the gain adjust fully counter clockwise and
place a jumper across J1 the external bias select connector. Input voltage on Red wire 0 to 5 volts.
The module must be operated with a heat sink.
SYMBOL
CHARACTERISTIC
TEST CONDITIONS
MIN
TYP
MAX
UNITS
+12V supply
120
220
-12V supply
30
50
Is
Current Supply
+5V supply
0.8
1.9
mA
Vos
Output Offset
±1
±5
mV
lrange
Spectral Application Range
Spot Scan
350
1050
nm
S
Sensitivity
f = 1MHz, l= 750nm
13.5
10
5V/W
NEP
Noise Equivalent Power
f = 1MHz, l= 750nm
5.0 x10
-15
W/ √ Hz
Ro
Output resistance
50
ohms
fcut
High Cutoff Frequency
l= 675 nm
12
14
MHz
WIRE COLOR
ITEM
Red
+12V
Green
GND
Black
-12V
Blue**
External Bias Adjust Input
Orange
HV Monitor
Violet
Temperature Monitor
Gray
Temperature Monitor GND
Yellow
+5V
White
GND for +5V Supply
Cooled Large Area 5mm Red Enhanced Silicon APD Module
SD 197-70-72-661
The SD 197-70-72-661 module Incorporates a Red
Enhanced 5mm cooled APD, TEC controller, HV
supply, and two stage preamplifier, in a small
package.
• Industrial
• Medical
*ELECTRO-OPTICAL CHARACTERISTICS RATING (TA)= 23°C UNLESS OTHERWISE NOTED
Information in this technical datasheet is believed to be correct and reliable. However, no responsibility is assumed for possible inaccuracies or omission. Specifications are
subject to change without notice.
Advanced Photonix Inc. 1240 Avenida Acaso, Camarillo CA 93012 • Phone (805) 987-0146 • Fax (805) 484-9935 • www.advancedphotonix.com
REV 2/13/07
ABSOLUTE MAXIMUM RATING* (TA)= 23°C UNLESS OTHERWISE NOTED
ELECTRIC WIRING TABLE