Datasheet

16
LT1011/LT1011A
sn1011 1011fbs LT/CP 0901 1.5K REV B • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 1991
10Hz to 100kHz Voltage to Frequency Converter
PART NUMBER DESCRIPTION COMMENTS
LT1016 UltraFast
TM
Precision Comparator Industry Standard 10ns Comparator
LT1116 12ns Single Supply Ground-Sensing Comparator Single Supply Version of the LT1016
LT1394 UltraFast Single Supply Comparator 7ns, 6mA Single Supply Comparator
LT1671 60ns, Low Power Comparator 450µA Single Supply Comparator
UltraFast is a trademark of Linear Technology Corporation.
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com
TYPICAL APPLICATION
U
–
+
LT1011
3
2
6
C2
0.68µF
–15V
–15V
15V
15V
C1
0.002µF
POLYSTYRENE
15V
0.002µF
15V
Q2
1011 TA22
Q1*
R9
5k
15V
15V
4
8
R5
2k
R1
4.7k
R15
22k
R13
620k
R14
1k
2µF
LT1009
2.5V
R8
4.7k
LINEARITY ≈0.01%
R6
2k
R17
†
22M
15V
–15V
R16
50k
10Hz TRIM
*
†
ALL DIODES 1N4148
TRANSISTORS 2N3904
USED ONLY TO GUARANTEE
START-UP
MAY BE INCREASED FOR BETTER
10Hz TRIM RESOLUTION
R4
1M
R11
20k
R7
4.7k
1
7
10pF
–15V
R12
100k
R10
2.7k
1.5µs
TTL OUTPUT
10HZ TO 100kHz
+
4.4V
–15V
1.5µs
R3
8.06k
INPUT
0V TO 10V
R2
5k
FULL-SCALE
TRIM