TS393CSRLG datasheet(3/8 Pages) TSC

3 / 8 page

TS393

Taiwan Semiconductor

Document Number: DS_P0000198

Version: B15

ELECTRICAL CHARACTERISTICS

Note:

The max. Output current may be as high as 20mA, independent of the magnitude of VCC, output short circuits to VCC can

cause excessive heating and eventual destruction.

This magnitude of input current will only occur if the input leads are driven more negative than ground or the negative

supply voltage. This is due to the input PNP collector base junction becoming forward biased acting as an input clamp

diode. There is also a lateral PNP parasitic transistor action on the IC chip. This phenomenon can cause the output voltage

of the comparators to go to the VCC voltage level (or ground if overdrive is large) during the time the input is driven negative.

This will not destroy the device and normal output states will recover when the inputs become -0.3V of ground or negative

supply.

At output switch point, VO=1.4Vdc, RS=0

Ω with VCC from 5Vdc to 30Vdc, and over the full input common-mode

Due to the PNP transistor inputs, bias current will flow out of the inputs, this current is essentially constant independent of

the output state, therefore, no loading changes will exist on the input lines.

Input common mode of either input should not be permitted to go more than 0.3V negative of ground or minus supply. The

upper limit of common mode range is VCC - 1.5V but either or both inputs can be taken to as high as 30volts without

damage.

Response time is specified with a 100mV step and 5.0mV of overdrive. With larger magnitudes of overdrive faster response

times are obtainable.

ORDERING INFORMATION

PART NO.

PACKAGE

PACKING

TS393CD C3G

DIP-8

50pcs / Tube

TS393CS RLG

SOP-8

2,500pcs / 13” Reel

Note:

Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC.

Halogen-free according to IEC 61249-2-21 definition.

BLOCK DIAGRAM

TS393CSRLG Datenblatt(PDF) 3 Page - Taiwan Semiconductor Company, Ltd