UTC TS391/A

LINEAR INTEGRATED CIRCUIT

3

QW-R104-003,A

ELECTRICAL CHARACTERISTICS

Vcc=5.0V, All voltage referenced to GND ,Tamb=25

°C(unless otherwise specified)

1.At output switch point, Vo=1.4V,Rs=0Ω with Vcc from 5V to 30V and over the full input common-mode range(0V

to Vcc 1.5V).

2.The direction of the input current is out of the IC due to the PN P input stage. This current is essentially constant,

independent of the state of the output, so no loading charge exists on the reference or input lines.

3.The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than

0.3V.The upper end of the common-mode voltage range is Vcc+ -1.5V,but either or both inputs can go to +30V

without damage.

4.Positive excursions of 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 state.

The low input voltage state must not be less than –0.3V(or 0.3V below the negative power supply, if used).

5.The response time specified is for a 100mV input step with 5mV overdrive. For larger overdrive signals 300ns can

be obtained.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Vio

Tamb=+25℃

Tmin.≤Tamb≤Tmax.

1

5

9

mV

Iib

Tamb=+25℃

Tmin.≤Tamb≤Tmax.

25

250

400

nA

Input Offset Current

Iio

Tamb=+25℃

Tmin.≤Tamb≤Tmax.

5

50

150

nA

Large Signal Voltage Gain

Gv

50

200

V/mV

Supply Current

Icc

Vcc=5V,no load

Vcc=30V,no load

0.2

0.5

0.5

1.25

mA

Input Common Mode

Vicm

Tamb=+25℃

Tmin.≤Tamb≤Tmax.

0

0

Vcc -1.5

Vcc -2

mV

Differential Input Voltage

4)

Vid

Vcc

mV

Output sink current

Isink

Vid=-1V,Vo=1.5V

6

16

mA

Low Level Output Voltage

Vid=1V,Vcc=Vo=30V

Tamb=+25℃

Tmin.≤Tamb≤Tmax.

250

400

700

mV

High Level Output Current

Vid=1V,Vcc=Vo=30V

Tamb=+25℃

Tmin.≤Tamb≤Tmax.

0.1

1

nA

μ

A

Response Time

tre

1.3

μ

s

Large Signal Response

Time

300

ns