TAS5706APAPR datasheet(10/71 Pages) TI1

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ELECTRICAL CHARACTERISTICS

TAS5706A

TAS5706B

SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009............................................................................................................................................. www.ti.com

DC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, RL = 8 Ω (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP MAX

UNIT

VOH

High-level output voltage

3.3-V TTL and 5-V tolerant (1)

IOH = –4 mA

2.4

VOL

Low-level output voltage

3.3-V TTL and 5-V tolerant (1)

IOL = 4 mA

0.5

| VOS |

Class-D output offset voltage

±26

VBYPASS

PVCC/8 reference for analog section

No load

2.2

2.26

2.3

3.3-V TTL

VI = VIL

±2

IIL

Low-level input current

µA

5-V tolerant(1)

VI = 0 V, DVDD = 3 V

±2

3.3-V TTL

VI = VIH

±2

IIH

High-level input current

µA

5-V tolerant

VI = 5.5 V, DVDD = 3 V

±20

Normal mode

Power down

IDD

Input supply current

Supply voltage (DVDD, AVDD)

(PDNZ = LOW)

Reset (RESET = LOW)

ICC

Quiescent supply current

No load

ICC(RESET)

Quiescent supply current in reset mode

No load

176

µA

ICC(PDNZ)

Quiescent supply current in power down mode

No load

176

µA

PSRR

DC power-supply rejection ratio

PVCC = 17.5 V to 18.5 V

Drain-source on-state resistance, high-side

240

VCC = 18 V , IO = 500 mA,

RDS(on)

Low-side

240

Ω

TJ = 25°C

Total

480

850

Turnon time (SE mode) (Set Reg 0x1A bit 7 to 1)

500

C(BYPASS) = 1 µF,

tON

Turnon time (BTL mode) (Set Reg 0x1A bit 7 to 0)

Time required for the

C(BYPASS) to reach its final

Turnoff time (SE mode) (Set Reg 0X1A bit 7 to 1)

500

tOFF

value

Turnoff time (BTL mode) (Set Reg 0X1A bit 7 to 0)

(1)

5-V tolerant pins are PDN, RESET, MUTE, SCLK, LRCLK, MCLK, SDIN1, SDIN2, SDA, SCL, and HPSEL.

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Product Folder Link(s): TAS5706A TAS5706B

TAS5706A is Not Recommended for New Designs

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