1

Maximum ratings

Table 1. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

Supply voltage (1)

6

V

Vi

Input voltage

-0.3 V to VCC +0.3 V

V

Tstg

Storage temperature

-65 to +150

°C

Tj

Maximum junction temperature

150

°C

Rthja

Thermal resistance junction-to-ambient

MiniSO8

DFN8

215

70

°C/W

Pd

Power dissipation (2)

MiniSO8

DFN8

0.58

1.79

W

ESD

Human body model (pin to pin): TS419 (3), TS421

1.5

kV

ESD

Machine Model - 220 pF - 240 pF (pin to pin)

100

V

Latch-up

Latch-up Immunity (All pins)

200

mA

Lead temperature (soldering, 10 s)

250

°C

Output short-circuit to VCC or GND

continuous (4)

1. All voltage values are measured with respect to the ground pin.

2. Pd has been calculated with Tamb = 25 °C, Tj = 150 °C.

3. TS419 stands 1.5 KV on all pins except standby pin which stands 1 KV

4. Attention must be paid to continous power dissipation (VDD x 300 mA). Exposure of the IC to a short circuit for an extended

time period is dramatically reducing product life expectancy.

TS419, TS421

Maximum ratings

DS3048 - Rev 7

page 2/42