TS4999 datasheet(3/36 Pages) STMICROELECTRONICS

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TS4999

Absolute maximum ratings

3/36

Absolute maximum ratings

Table 1.

Key parameters and their absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

Supply voltage(1)

All voltages values are measured with respect to the ground pin.

Vin

Input voltage(2)

The magnitude of input signal must never exceed VCC + 0.3 V / GND - 0.3 V

GND to VCC

Toper

Operating free air temperature range

-40 to + 85

°C

Tstg

Storage temperature

-65 to +150

°C

Maximum junction temperature

150

°C

Rthja

Thermal resistance junction to ambient (3)

Device is protected in case of over temperature by a thermal shutdown active at 150° C.

200

°C/W

Power dissipation

Internally Limited(4)

Exceeding the power derating curves during a long period, involves abnormal operating condition.

ESD

HBM: human body model(5)

Human body model: 100 pF discharged through a 1.5 k

Ω resistor between two pins of the device, done for

all couples of pin combinations with other pins floating.

2kV

ESD

MM: machine model(6)

Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between

two pins of the device with no external series resistor (internal resistor < 5

Ω), done for all couples of pin

combinations with other pins floating.

200

Latch-up

Latch-up immunity

200

VSTBY

Standby pin voltage maximum voltage

GND to VCC

Lead temperature (soldering, 10 secs)

260

°C

Output short-circuit protection(7)

Implemented short-circuit protection protects the amplifier against damage by short-circuit between

positive and negative outputs of each channel and between outputs and ground.

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