AS393 datasheet(4/11 Pages) BCDSEMI

4 / 11 page

LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS

AS393/393A

BCD Semiconductor Manufacturing Limited

Data Sheet

Aug. 2006 Rev. 1.6

Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

Supply Voltage

VCC

236

Operating Temperature Range

-40

Recommended Operating Conditions

Parameter

Conditions

Min

Typ

Max

Unit

Input Offset Voltage

VO=1.4V, RS=0Ω,

VCC=5V to 30V

AS393

1.0

5.0

AS393A

1.0

3.0

Input Bias Current

IIN+ or IIN- with output in Linear Range,

VCM=0V

250

400

Input Offset Current

IIN+-IIN -, VCM=0V

5.0

200

Input Common Mode

Voltage Range (Note 4)

VCC=30V

VCC -1.5

Supply Current

RL=∞

VCC=5V

0.6

1.0

VCC=30V

0.7

1.7

Voltage Gain

VCC=15V, RL≥15kΩ, VO=1V to 11V

200

V/mV

Large Signal Response

Time

VIN =TTL Logic Swing, VREF=1.4V,

VRL=5V, RL=5.1k

200

Response Time

VRL=5V, RL=5.1K

1.3

µs

Output Sink Current

VIN-=1V, VIN+=0, VO=1.5V

6.0

Output LeackageCurrent

VIN-=0V, VIN+=1V, VO=5V

0.1

VIN-=0V, VIN+=1V, VO=30V

µA

Saturation Voltage

VIN-=1V, VIN+=0, ISINK≤4mA

200

400

500

Limits in standard typeface are for TA=25

oC, bold typeface applies over T

A=-40

oC to 85oC (Note 3), V

CC=5V, GND=0V,

unless otherwise specified.

Note 3: These specifications are limited to -40oC≤ TA ≤85

oC. Limits over temperature are guaranteed by design,

but not tested in production.

Note 4: The input common-mode voltage of either input signal voltage should not be allowed to go negatively by

more than 0.3V (at 25oC). The upper end of the common-mode voltage range is VCC-1.5V (at 25

oC), but either or

both inputs can go to +18V without damages, independent of the magnitude of the VCC.

AS393 Datasheet(PDF) 4 Page - BCD Semiconductor Manufacturing Limited

AS393 Datasheet(HTML) 4 Page - BCD Semiconductor Manufacturing Limited

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Datasheet Download

Link URL