TAS5731MPHPR datasheet(8/81 Pages) TI1

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TAS5731M

SLOS838C – JULY 2013 – REVISED AUGUST 2015

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7.6 DC Electrical Characteristics

TA = 25°, PVDD_x = 18 V, DVDD = AVDD = 3.3 V, RL= 8 Ω, BTL AD mode, fS = 48 kHz (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IOH = –4 mA

VOH

High-level output voltage

ADR/FAULT and SDA

2.4

DVDD = 3 V

IOL = 4 mA

VOL

Low-level output voltage

ADR/FAULT and SDA

0.5

DVDD = 3 V

VI < VIL;

IIL

Low-level input current

μA

DVDD = AVDD = 3.6 V

VI > VIH;

IIH

High-level input current

75(1)

μA

DVDD = AVDD = 3.6 V

Normal mode

3.3-V supply voltage (DVDD,

IDD

3.3-V supply current

Reset (RESET = low,

AVDD)

PDN = high)

Normal mode

IPVDD

Supply current

No load (PVDD_x)

Reset (RESET = low,

PDN = high)

Drain-to-source resistance, LS

TJ = 25°C, includes metallization resistance

rDS(on)

(2)

Ω

Drain-to-source resistance, HS

TJ = 25°C, includes metallization resistance

I/O PROTECTION

Vuvp

Undervoltage protection limit

PVDD falling

6.4

Vuvp,hyst

Undervoltage protection limit

PVDD rising

7.1

OTE(3)

Overtemperature error

150

°C

Extra temperature drop

OTEHYST

(3)

°C

required to recover from error

IOC

Overcurrent limit protection

Output to output short in BTL mode

4.5

IOCT

Overcurrent response time

150

(1)

IIH for the PBTL pin has a maximum limit of 200 µA due to an internal pulldown on the pin.

(2)

This does not include bond-wire or pin resistance.

(3)

Specified by design.

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