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ALD2302SAL

DUAL PRECISION CMOS VOLTAGE COMPARATOR WITH PUSH-PULL DRIVER

Advanced Linear Devices 

ABSOLUTE MAXIMUM RATINGS

Supply voltage, V+

Differential input voltage range

Power dissipation

Operating temperature range PA, SA package

DA package

Storage temperature range

Lead temperature, 10 seconds

OPERATING ELECTRICAL CHARACTERISTICS

TA = 25°C V+ = +5V unless otherwise specified

Parameter

Voltage

Supply

Symbol

VS

V+

2302A

Min

Typ

±2

4

Max

Min

±6

±2

12

4

Supply

IS

Current

350

500

Voltage

AVD

10

100

10

Gain

Input Offset VOS

Voltage

1.0

2.0

Input Offset IOS

Current 1

10

200

800

Input Bias IB

Current 1

10

200

1000

Common

Mode Input VICR

-0.3

Voltage

Range 2

V+ -1.5

-0.3

Low Level

Output

VOL

Voltage

0.18

0.4

Low Level

Output

IOL

24

60

24

Current

High Level

Output

VOH

3.5

4.5

3.5

Voltage

Response

Time 2

tRP

400

180

Notes: 1 Consists of junction leakage currents

2 Sample tested parameters

13.2V

-0.3V to V+ +0.3V

600 mW

0°C to +70°C

-55°C to +125°C

-65°C to +150°C

+260°C

2302

Typ

350

Max

Unit

±6

V

12

V

500

µA

100

V/mV

3.0

5.0

mV

10

200

pA

800

10

200

pA

1000

V+ -1.5 V

Test

Conditions

Dual Supply

Single Supply

RLOAD = ∞

RLOAD ≥15KΩ

RLOAD =1.5KΩ

0°C ≤ TA ≤ 70°C

0°C ≤ TA ≤ 70°C

0°C ≤ TA ≤ 70°C

0.18

60

0.4

V

mA

ISINK =12mA

VINPUT =1V

Differential

VOL =1.0V

4.5

V

IOH = -2mA

CL =15pF

400

ns

100mV Input

Step/20mV

Overdrive

CL = 15pF

180

ns

TTL- Level Input

Step

ALD2302A/ALD2302

Advanced Linear Devices

2

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