TAS5755MDFDR datasheet(9/76 Pages) TI1

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TAS5755M

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SLOS982 – AUGUST 2017

Product Folder Links: TAS5755M

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(1)

SNR is calculated relative to 0-dBFS input level.

7.7 AC Electrical Characteristics (BTL, PBTL)

PVDD_x = 18 V, BTL AD mode, fS = 48 kHz, RL = 8 Ω, CBST = 10 nF, audio frequency = 1 kHz, AES17 filter,

fPWM = 384 kHz, TA = 25°C (unless otherwise noted). All performance is in accordance with recommended operating

conditions (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Power output per channel

BTL mode, PVDD = 8 V, RL = 8 Ω, 7% THD

3.9

BTL mode, PVDD = 8 V, RL = 8 Ω,10% THD

4.2

BTL mode, PVDD = 12 V, RL = 8 Ω, 7% THD

BTL mode, PVDD = 12 V, RL = 8 Ω,10% THD

9.6

BTL mode, PVDD = 18 V, RL = 8 Ω, 7% THD

18.7

BTL mode, PVDD = 18 V, RL = 8 Ω, 10% THD

21.2

BTL mode, PVDD = 24 V, RL = 8 Ω, 7% THD

32.6

BTL mode, PVDD = 24 V, RL = 8 Ω, 10% THD

37.2

BTL mode, PVDD = 24 V, RL = 6 Ω, 10% THD

PBTL mode, PVDD = 12 V, RL = 4 Ω, 7% THD

16.5

PBTL mode, PVDD = 12 V, RL = 4 Ω, 10% THD

17.9

PBTL mode, PVDD = 18 V, RL = 4 Ω, 7% THD

PBTL mode, PVDD = 18 V, RL = 4 Ω, 10% THD

39.6

PBTL mode, PVDD = 24 V, RL = 4 Ω, 10% THD

69.6

SE Mode, PVDD = 12 V, RL = 4 Ω, 7% THD

4.2

SE Mode, PVDD = 12 V, RL = 4 Ω, 10% THD

4.6

SE Mode, PVDD = 18 V, RL = 4 Ω, 7% THD

9.6

SE Mode, PVDD = 18 V, RL = 4 Ω, 10% THD

10.2

SE Mode, PVDD = 24 V, RL = 4 Ω, 7% THD

17.1

SE Mode, PVDD = 24 V, RL = 4 Ω, 10% THD

18.1

THD+N

Total harmonic distortion + noise

PVDD = 8 V, PO = 1 W

0.15%

PVDD = 12 V, PO = 1 W

0.03%

PVDD = 18 V, PO = 1 W

0.04%

PVDD = 24 V, PO = 1 W

0.1%

Output integrated noise (rms)

A-weighted

μV

Cross-talk

PO = 0.25 W, f = 1 kHz (AD Mode)

–67

SNR

Signal-to-noise ratio(1)

A-weighted, f = 1 kHz, maximum power at THD

< 1%

104

7.8 Electrical Characteristics - PLL External Filter Components

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

External PLL filter capacitor C1

SMD 0603 X7R

External PLL filter capacitor C2

SMD 0603 X7R

4.7

External PLL filter resistor R

SMD 0603, metal film

470

Ω

7.9 Electrical Characteristic - I

2C Serial Control Port Operation

for I

2C Interface signals over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Load capacitance for each bus line

400

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