LM293 STMicroelectronics, LM293 Datasheet - Page 8
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LM293
Manufacturer Part Number
LM293
Description
Low power dual voltage comparator
Manufacturer
STMicroelectronics
Datasheet
1.LM193.pdf
(18 pages)
Specifications of LM293
Wide Single-supply Voltage Range Or Dual Supplies
+2 V to +36 V or ±1 V to ±18 V
Low Input Bias Current
20 nA typ.
Low Input Offset Current
±3 nA typ.
Low Input Offset Voltage
±1 mV typ.
Low Output Saturation Voltage
80 mV typ. (Isink= 4 mA)
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Typical applications
Figure 19. Two-decade high-frequency VCO
8/18
Frequency control
voltage input
v
control
100kW
50kW
+250mV
700 Hz
V
CC
= +30V
20kW
0.1mF
f
o
V
control
100kHz
20k W
Doc ID 2164 Rev 12
+50V
LM193
1/2
500pF
LM193
1/2
V
CC
3k W
0.01m F
5.1k W
V
CC
V
/2
CC
/2
100kW
LM193
1/2
LM193, LM293, LM393
V
CC
3k W
Output 1
Output 2