TS4604 datasheet(3/31 Pages) STMICROELECTRONICS

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TS4604

Absolute maximum ratings and operating conditions

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Absolute maximum ratings and operating conditions

Table 1.

Absolute maximum ratings (AMR)

Symbol

Parameter

Value

Unit

VCC

Supply voltage (1)

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

5.5

Vin

Input voltage enable & standby pin (2)

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

GND to VCC

Vin

Input signal voltage

-2.5 to +2.5

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)

The device is protected from overheating by a thermal shutdown mechanism active at 150° C.

200

°C/W

Power dissipation

Internally limited(4)

Exceeding the power derating curves during a long period provokes abnormal operating conditions.

ESD

Human body model for all pins except outputs

Human body model for all output pins

Machine model

200

Charge device model

1500

Latch-up

Latch-up immunity

200

Lead temperature (soldering, 10sec)

260

°C

Table 2.

Operating conditions

Symbol

Parameter

Value

Unit

VCC

Supply voltage

3 to 4.8

Vicm

Common-mode input voltage range

From -1.4 to 1.4

RLD

Line drive load resistor

≥ 5kΩ

RHD

Headset drive load resistor

≥ 16

Rthja

Thermal resistance junction-to-ambient (1)

With heatsink surface = 125 mm2.

°C/W

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