STA529B(2007) 查看數據表（PDF） - STMicroelectronics

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STA529B
(Rev.:2007)

2 x 100 mW class-D amplifier with analog or digital input 2.0 multichannel digital audio processor with FFX

STMicroelectronics 

STA529

3

Electrical specifications

Electrical specifications

This section includes the electrical specifications for the STA529.

3.1

Note:

Maximum and recommended operating conditions

Table 4 provides the maximum ratings and Table 5 the recommended operating conditions.

Table 4. Absolute maximum ratings

Signal

Description

VDD/VDD1/VDD2

AVDD

VDDPLL

VCC1A/1B/2A/2B

VCC33

VDDIO

VDI

VAI

Vo

TSTG

TAMB

Digital supply voltage

ADC supply voltage

PLL analog supply voltage

Power stage supply voltage

Pre-driver supply

Digital I/O supply

Voltage range digital in

Voltage range analog in

Voltage on output pins

Storage temperature

Ambient operating temperature

All grounds must be within 0.3 V of each other.

Min

Max

Unit

-0.5

+2.5

V

-0.5

+4

V

-0.5

+2.5

V

-0.5

+4

V

-0.5

+4

V

-0.5

+4

V

-0.5 VDDIO +0.3

V

-0.5 AVDD +0.3

V

-0.5 VDDIO +0.3

V

-40

150

oC

-20

85

oC

Table 5. Recommended operating conditions

Symbol

Parameter

Min

Typ

Max

Unit

VDD/VDD1/VDD2 Digital supply voltage

1.55

1.8

1.95

V

AVDD

ADC supply voltage

1.8

3.3

3.6

V

VDDPLL

PLL analog supply voltage 1.55

1.8

1.95

V

VCC1A/1B/2A/2B

Power stage supply voltage 1.8

3.3

3.6

V

VCC33

Pre-driver supply

1.8

3.3

3.6

V

GND1, GND2,

GND33

Channel 1 and 2 power

ground, pre-driver ground

0

TAMB

Ambient operating

temperature

0

25

70

oC

11/58

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