TS2012IQT View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS2012IQT

Filter-free stereo 2x2.8W class D audio power amplifer

STMicroelectronics 

Absolute maximum ratings and operating conditions

TS2012

Table 2. Operating conditions

Symbol

Parameter

Value

Unit

VCC Supply voltage

2.5 to 5.5

V

VI

Vic

VSTBY

RL

VIH

Input voltage range

Input common mode voltage(1)

Standby voltage input (2)

Device ON

Device in STANDBY(3)

Load resistor

GO, G1 - high level input voltage(4)

GND to VCC

V

GND+0.5V to VCC-0.9V V

1.4 ≤ VSTBY ≤ VCC

V

GND ≤ VSTBY ≤ 0.4

≥4

Ω

1.4 ≤ VIH ≤ VCC

V

VIL

Rthja

GO, G1 - low level input voltage

Thermal resistance junction to ambient (5)

GND ≤ VIL ≤ 0.4

40

V

°C/W

1. I Voo I ≤ 40mV max with all differential gains except 24dB. For 24dB gain, input decoupling caps are

mandatory.

2. Without any signal on VSTBY, the device is in standby (internal 300kΩ +/-20% pull-down resistor).

3. Minimum current consumption is obtained when VSTBY = GND.

4. Between G0, G1pins and GND, there is an internal 300kΩ (+/-20%) pull-down resistor. When pins are

floating, the gain is 6 dB. In full standby (left and right channels OFF), these resistors are disconnected

(HiZ input).

5. With 4-layer PCB.

4/30

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