TS4985 datasheet(3/29 Pages) STMICROELECTRONICS

Nome de Peças	TS4985

Descrição Electrónicos	2x1.2w Stereo Audio Power Amplifier with Dedicated Standby Pins

PDF	29 Pages

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Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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TS4985

Absolute Maximum Ratings

3/29

Absolute Maximum Ratings

Table 2.

Key parameters and their absolute maximum ratings

Table 3.

Operating conditions

Symbol

Parameter

Value

Unit

VCC

Supply voltage (1)

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

Input Voltage (2)

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

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

Flip-chip Thermal Resistance Junction to Ambient

180

°C/W

Power Dissipation

Internally Limited

ESD

Human Body Model (3)

All voltage values are measured from each pin with respect to supplies.

2kV

ESD

Machine Model

200

Latch-up Immunity

200

Symbol

Parameter

Value

Unit

VCC

Supply Voltage

2.2 to 5.5

VICM

Common Mode Input Voltage Range

1.2V to VCC

VSTB

Standby Voltage Input:

Device ON

Device OFF

1.35

≤ VSTB ≤ VCC

GND

≤ VSTB ≤ 0.4

Load Resistor

≥ 4

Ω

ROUTGND

Resistor Output to GND (VSTB = GND)

≥ 1MΩ

TSD

Thermal Shutdown Temperature

150

°C

RTHJA

Flip-chip Thermal Resistance Junction to Ambient (1)

When mounted on a 4-layer PCB.

110

°C/W

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