TAS5704PAPRG4 datasheet(9/39 Pages) TI1

9 / 39 page

TAS5704

www.ti.com

SLOS563A – MARCH 2008 – REVISED AUGUST 2010

ELECTRICAL CHARACTERISTICS

DC Characteristics, TA = 25°C, PVCC_X, AVCC = 18 V, DVDD = AVDD = 3.3 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

LRCLK, SCLK, SDINx, MCLK,

GAIN_x

VI = 0 V, DVDD = 3.6 V

±2

VREG_EN, FORMATx,

IIL

Low-level input current

CONFIG_x

BKND_ERR, RESET, PDN,

VI = 0 V, DVDD = 3.6 V

±50

MUTE

RESET, PDN, MUTE, GAIN_x,

VI = 3.6 V, DVDD = 3.6 V

±2

BKND_ERR

VREG_EN, FORMAT_x,

IIH

High-level input current

CONFIGx, LRCLK, SCLK,

VI = 3.6 V, DVDD = 3.6 V

±50

SDINx, MCLK

RESET, PDN, MUTE, LRCLK,

VI = 5.5 V, DVDD = 3.6 V

±50

SCLK, SDINx, MCLK, GAIN_x

Normal mode

Power down

IDD

Digital 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

ICC( PDNZ )

Quiescent supply current in power down mode

No load

176

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) (CONFIG_2 = 0)

500

C(BYPASS) = 1 mF,

tON

Turnon time (BTL mode) (CONFIG_2 = 1)

Time required for the

BYPASS pin to reach its

Turnoff time (SE mode) (CONFIG_2 = 0)(2)

500

tOFF

final value

Turnoff time (BTL mode) (CONFIG_2 = 0)(2)

(1)

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

(2)

For pop-free power-off (PVDD = 0 V), it is recommended that PDN be cycled low for at least this period of time before PVDD drops

below 10 V and DVDD drops below 3 V.

Submit Documentation Feedback

Product Folder Link(s): TAS5704

TAS5704PAPRG4 bảng dữ liệu(PDF) 9 Page - Texas Instruments

TAS5704PAPRG4 bảng dữ liệu(HTML) 9 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

bảng dữ liệu tải về

Link URL