Datasheet

7
LT1022
1022fa
2
3
7
8
4
1
–15V 15V
1.8k 1.8k
LT1004
2.5V
LT1022 • TA05
+
+
+
LT1011
LT1022
LT1011
1k1k
LM329
15V
1.8k
1000pF
2N2222
2N2222
2N2222
15V
15V
1.8k
1.8k
20k
1.8k
10k
4.7k
15V
15V
–15V
–15V
–15V
–15V
5pF
FULL-SCALE TRIM
100k
2pF
2
3
7
8
2
4
6
7
3
4
1
0.1µF
200k
100k
4.7k
10M
LIGHT
INPUT
= 1N4148
= HEWLETT PACKARD PHOTODIODE HP5082-4204
SCALE FACTOR =
1nW/Hz AT 900 NANOMETERS FROM 20nW TO 2mW
POLYSTYRENE
* SELECT VALUE FOR 2mW IN = 2MHz OUT
3.3M
10k
DARK
CURRENT
TRIM
47pF*
TTL OUTPUT
20Hz 2MHz
PIN Photodiode-to-Frequency Converter
TYPICAL APPLICATIO S
U