TL331 datasheet(3/7 Pages) ONSEMI

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TL331, TL331V

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Table 4. ELECTRICAL CHARACTERISTICS (Vs=+5.0 V, At TA = +25°C, VCM = mid−supply, unless otherwise noted)

Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Input Offset Voltage

VOS

Vo = 1.4 V,

RS = 0 W,

VS = 5 V to 30 V

VCM = 0 to

VCC −1.5 V

VCM = 0 to

VCC −2 V

Input Bias Current

IIB

−25

−250

−400

Input Offset Current

IOS

150

Input Common Mode Range

(Note 6)

VICMR

VCC – 1.5

Differential Input Voltage

(Note 7)

VID

VCC

OUTPUT CHARACTERISTICS

Output Voltage Low

VOL

VID = −1 V, IO = 4 mA

150

400

700

Output Sink Current

VID = −1 V, VO = 1.5 V

Output Leakage Current

IOH

VID = 1 V, VCC = VO = 5 V

0.1

VID = 1 V, VCC = VO = 30 V

DYNAMIC PERFORMANCE

Large Signal Differential

Voltage Gain

AVD

VCC = 15 V, RPU = 15 kW,

VO = 1.4 V to 11.4 V

200

V/mV

Propagation Delay L−H

(Note 8)

tPLH

5 mV overdrive, RPU = 5.1 kW

850

20 mV overdrive, RPU = 5.1 kW

600

100 mV overdrive, RPU = 5.1 kW

400

TTL Input, Vref = +1.4 V,

RPU = 5.1 kW

300

Propagation Delay H−L

tPHL

5 mV overdrive, RPU = 5.1 kW

700

20 mV overdrive, RPU = 5.1 kW

400

100 mV overdrive, RPU = 5.1 kW

250

TTL Input, Vref = +1.4 V,

RPU = 5.1 kW

300

POWER SUPPLY

Quiescent Current

ICC

No load, VCC = 5 V

0.5

0.7

No load, VCC = 30 V

0.6

1.25

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

6. The input common mode voltage of either input signal should not be allowed to go negative by more than 0.3 V. The upper end of the common

mode voltage range is VCC – 1.5 V, but either or both inputs can go to +36 V without damage.

7. Positive excursions of the input voltage may exceed the power supply level. As long as the other voltage remains within the common mode

range, the comparator will provide a proper output stage. The low input voltage state must not be less than 0.3 V below the negative supply

rail.

8. TL331 is an open collector comparator. Rise time is a function of the RC time constant. A 5.1 k

W pull−up resistor was used for these

measurements.

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