ALD4303DB 查看數據表（PDF） - Advanced Linear Devices

零件编号

产品描述 (功能)

生产厂家

ALD4303DB

QUAD PRECISION MICROPOWER CMOS VOLTAGE COMPARATOR WITH DRIVER

Advanced Linear Devices 

TYPICAL PERFORMANCE CHARACTERISTICS

SATURATION VOLTAGE

vs. TEMPERATURE

1.4

1.2

VS = ± 2.5V

ISINK = 50mA

1.0

0.8

0.6

0.4

0.2

0

-55 -25

0

25 50 75

TEM PERATURE (°C)

100 125

TRANSFER FUNCTION

+6.0

0.0

TA = 25°C

VS = ±6V

RL = 50K

-6.0

-2.5

0.0

+2.5

DIFFERENTIAL INPUT VOLTAGE (mV)

COMMON - MODE VOLTAGE REFERRED

TO SUPPLY VOLTAGE

0.5

V+

VS = ± 2.5V

-0.5

-1.0

≈

≈

0.5

V-

-0.5

-55 -25

0 25 50 75

TEMPERATURE (°C)

100 125

RESPONSE TIME FOR VARIOUS

INPUT OVERDRIVES

0

100

≈

+2.5

0.0

-2.5

0

V+

VIN

+

-

50K

VOUT

0V

V-

TA = 25°C

VS = ±2.5V

≈

TTL

10mV

1

2

3

4

5

67

TIM E (µs)

1.5

1.2

0.9

0.6

0.3

0.0

0

SATURATION VOLTAGE vs.

SINK CURRENT

VS = ±2.5V

125°C

85°C

25°C

-25°C

-55°C

15

30

45

60

75

OUTPUT SINK CURRENT (mA)

RESPONSE TIME FOR VARIOUS

INPUT OVERDRIVES

100

0

≈

V+

TA = 25°C

VIN

+

-

50K

VS = ±2.5V

VOUT

0V

V-

≈

+2.5

TTL

0.0

-2.5

0.0 0.1

0.2 0.3 0.4

TIM E (µs)

5mV

10mV

20mV

50mV

0.5 0.6 0.7

ALD4303A/ALD4303

Advanced Linear Devices

3 of 9

Share Link: