Electrical characteristics

TS372

4/10

Doc ID 4068 Rev 2

3

Electrical characteristics

Table 3.

Electrical characteristics at VCC+ = 5 V, VCC- = 0 V, Tamb = 25°C

(unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

Vio

Input offset voltage (Vic = Vicm min)

(1)

Tamb = 25°C

Tmin ≤Tamb ≤Tmax

1.

The specified offset voltage is the maximum value required to drive the output down to 400 mV or up to 4 V

with R

L = 100 k

Ω to Vcc+

210

12

mV

Iio

Input offset current (2)

Tamb = 25°C

Tmin ≤Tamb ≤Tmax TS372C

TS372I/TS372M

2.

Maximum values including unavoidable inaccuracies of the industrial test.

1

100

200

pA

Iib

Input offset current (2)

Tamb = 25°C

Tmin ≤Tamb ≤Tmax TS372C

TS372I/TS372M

1

150

300

pA

IOH

High level output current (Vid = 1 V)

Tamb = 25°C VOH = 5 V

Tmin ≤Tamb ≤Tmax VOH = 15 V

0.1

1

nA

µA

VOL

Low level output voltage (Vid = -1, IOL = 4 mA)

Tamb = 25°C

Tmin ≤Tamb ≤Tmax

100

400

700

mV

IOL

Low level output current (Vid = -1, VOL = 1.5 V)

6

45

mA

ICC

Supply current (each comparator)

(Vid = 1 V, no load)

150

375

µA

Table 4.

Switching characteristics (VCC+ = 5 V, Tamb = 25°C)

Symbol

Parameter

Min.

Typ.

Max.

Unit

tre

Response time

(R

L = 5.1 k

Ω connected to 5 V, CL = 15 pF (1)

100mV input step with 5mV overdrive

TTL level input step

1.

The specified response time is the internal between the input signal and the instant when the output signal

crosses 1.4 V.

Note:

If one of the two channels is not used, it must be configured with a differential

input voltage greater than 100 mV to avoid switching.

600

200

ns