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TS3704I

MICROPOWER QUAD CMOS VOLTAGE COMPARATORS

STMicroelectronics 

TS3704C,I,M

ELECTRICAL CHARACTERISTICS

VCC+ = 3V, VCC- = 0V, Tamb = 25°C (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Input Offset Voltage 1)

Vio

Vic = 1.5V

Tmin. ≤ Tamb ≤ Tmax.

Input Offset Current 2)

Iio

Vic = 1.5V

1

Tmin. ≤ Tamb ≤ Tmax.

Input Bias Current 2)

Iib

Vic = 1.5V

1

Tmin. ≤ Tamb ≤ Tmax.

Vicm

Input Common Mode Voltage Range

Tmin. ≤ Tamb ≤ Tmax

0

0

CMR

Common-mode Rejection Ratio

Vic = Vicm min.

80

Supply Voltage Rejection Ratio

SVR

VCC+ = 3V to 5V

75

High Level Output Voltage

VOH

Vid = 1V, IOH = -4mA

Tmin. ≤ Tamb ≤ Tmax.

2

2.4

1.8

Low Level Output Voltage

VOL

Vid = -1V, IOL = 4mA

300

Tmin. ≤ Tamb ≤ Tmax.

Supply Current (each comparator)

ICC

No load - Outputs low

7

Tmin. ≤ Tamb ≤ Tmax.

Response Time Low to High

tPLH Vic = 0V, f = 10kHz, CL = 50pF,

Overdrive = 5mV

1.2

TTL Input

0.7

Response Time High to Low

tPHL Vic = 0V, f = 10kHz, CL = 50pF,

Overdrive = 5mV

TTL Input

2

0.15

1. The specified offset voltage is the maximun value required to drive the output up to 2.5V or down to 0.3V.

2. Maximum values including unavoidable inaccuracies of the industrial test.

Max.

5

6.5

300

600

VCC+-1.2

VCC+ -1.5

400

450

20

25

Unit

mV

pA

pA

V

dB

dB

V

mV

µA

µs

µs

3/7

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