TAS5782M datasheet(13/128 Pages) TI1

13 / 128 page

TAS5782M

www.ti.com

SLASEG8 – MARCH 2017

Product Folder Links: TAS5782M

Submit Documentation Feedback

Electrical Characteristics (continued)

Free-air room temperature 25°C (unless otherwise noted) Measurements were made using TAS5782MEVM board and Audio

Precision System 2722 with Analog Analyzer filter set to 40 kHz brickwall filter. The device output PWM frequency was set to

768 kHz unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SNR

Signal-to-noise ratio

(referenced to 0 dBFS input

signal)

VPVDD = 12 V, SPK_GAIN = 20 dB, RSPK = 8 Ω, A-

Weighted, –120 dBFS Input

103

VPVDD = 15 V, SPK_GAIN = 26 dB, RSPK = 8 Ω, A-

Weighted, –120 dBFS Input

102

VPVDD = 19 V, SPK_GAIN = 26 dB, RSPK = 8 Ω, A-

Weighted, –120 dBFS Input

103

VPVDD = 24 V, SPK_GAIN = 26 dB, RSPK = 8 Ω, A-

Weighted, –120 dBFS Input

105

THD+NSPK

Total harmonic distortion and

noise

VPVDD = 12 V, SPK_GAIN = 20 dB, RSPK = 4 Ω,

PO = 1 W, f = 1kHz

0.021%

VPVDD = 12 V, SPK_GAIN = 20 dB, RSPK = 8 Ω,

PO = 1 W, f = 1kHz

0.022%

VPVDD = 15 V, SPK_GAIN = 26 dB, RSPK = 4 Ω,

PO = 1 W, f = 1kHz

0.02%

VPVDD = 15 V, SPK_GAIN = 26 dB, RSPK = 8 Ω,

PO = 1 W, f = 1kHz

0.037%

VPVDD = 19 V, SPK_GAIN = 26 dB, RSPK = 4 Ω,

PO = 1 W, f = 1kHz

0021%

VPVDD = 19 V, SPK_GAIN = 26 dB, RSPK = 8 Ω,

PO = 1 W, f = 1kHz

0.028%

VPVDD = 24 V, SPK_GAIN = 26 dB, RSPK = 4 Ω,

PO = 1 W, f = 1kHz

0.027%

VPVDD = 24 V, SPK_GAIN = 26 dB, RSPK = 8 Ω,

PO = 1 W, f = 1kHz

0.038%

X-talkSPK

Cross-talk (worst case

between left-to-right and

right-to-left coupling)

VPVDD = 12 V, SPK_GAIN = 20 dB, RSPK = 8 Ω,

Input Signal 250 mVrms,

1-kHz Sine, across f(S)

–90

VPVDD = 15 V, SPK_GAIN = 26 dBV, RSPK = 8 Ω,

Input Signal 250 mVrms,

1-kHz Sine, across f(S)

–102

VPVDD = 19 V, SPK_GAIN = 26 dBV, RSPK = 8 Ω,

Input Signal 250 mVrms,

1-kHz Sine, across f(S)

–93

VPVDD = 24 V, SPK_GAIN = 26 dBV, RSPK = 8 Ω,

Input Signal 250 mVrms,

1-kHz Sine, across f(S)

–93

SPEAKER AMPLIFIER (MONO PBTL)

|VOS|

Amplifier offset voltage

Measured differentially with zero input data,

SPK_GAIN/FREQ pin configured for 20 dB gain,

VPVDD = 12 V

0.7

Measured differentially with zero input data,

SPK_GAIN/FREQ pin configured for 26 dB gain,

VPVDD = 24 V

ICN

Idle channel noise

VPVDD = 12 V, SPK_GAIN = 20 dB, RSPK = 8 Ω, A-

Weighted

µVRMS

VPVDD = 15 V, SPK_GAIN = 20 dB, RSPK = 8 Ω,

A-Weighted

VPVDD = 19 V, SPK_GAIN = 26 dB, RSPK = 8 Ω,

A-Weighted

VPVDD = 24 V, SPK_GAIN = 26 dB, RSPK = 8 Ω, A-

Weighted

TAS5782M Datasheet(PDF) 13 Page - Texas Instruments

TAS5782M Datasheet(HTML) 13 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 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL