TAS2553_15 datasheet(7/58 Pages) TI

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TAS2553

www.ti.com

SLAS978B – SEPTEMBER 2013 – REVISED FEBRUARY 2014

Electrical Characteristics (continued)

VBAT = 3.6 V, AVDD = IOVDD = 1.8 V, EN = IOVDD, SWS = 0, Gain = 15 dB, ERC = 14 ns, RL = 8 Ω + 33 µH, 48 kHz

sample rate for digital input (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER CONSUMPTION

From VBAT, PLL off, no signal

7.10

Power Consumption with Analog Input

From AVDD, PLL off, no signal

3.73

and IV Sense Disabled

From IOVDD, PLL off, no signal

0.04

From VBAT, PLL off, no signal

7.31

Power Consumption with Digital Input

From AVDD, PLL off, no signal

4.05

and IV Sense Disabled

From IOVDD, PLL off, no signal

0.32

From VBAT, PLL on, no signal

5.84

Power Consumption with Analog Input

From AVDD, PLL on, no signal

7.10

and IV Sense Enabled

From IOVDD, PLL on, no signal

0.32

From VBAT, PLL on, no signal

7.32

Power Consumption with Digital Input

From AVDD, PLL on, no signal

8.03

and IV Sense Enabled

From IOVDD, PLL on, no signal

0.32

From VBAT, EN = 0

0.1

µA

Power Consumption in Hardware

From AVDD, EN = 0

0.2

µA

Shutdown

From IOVDD, EN = 0

0.0

µA

From VBAT

11.4

µA

Power Consumption in Software

From AVDD

9.1

µA

Shutdown

From IOVDD

130

µA

DIGITAL INPUT / OUTPUT

0.7 x

VIH

High-level digital input voltage

IOVDD

0.3 x

VIL

Low-level digital input voltage

IOVDD

0.9 x

VOH

High-level digital output voltage

IOVDD

0.1 x

VOL

Low-level digital output voltage

IOVDD

MISCELLANEOUS

Device is in reset state

0.9

AVDD Supply Under-voltage

Threshold

Device comes out of reset state

1.4

Device is in reset state

1.8

VBAT Supply Under-voltage

Threshold

Device comes out of reset state

2.5

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