TA2022 Ver la hoja de datos (PDF) - Tripath Technology Inc.

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componentes Descripción

Fabricante

TA2022

STEREO 90W (4Ω) CLASS-T™ DIGITAL AUDIO AMPLIFIER DRIVER USING DIGITAL POWER PROCESSING (DPP™) TECHNOLOGY

Tripath Technology Inc. 

Tripath Technology, Inc. - Technical Information

A B S O L U T E M A X I M U M R A T I N G S (Note 1)

SYMBOL

PARAMETER

VPP, VNN Supply Voltage (VPP1, VPP2, VNN1, VNN2)

V5

VN10

Positive 5V Bias Supply

Voltage at Input Pins (pins 18, 19, 23, 24, 26, 28-32)

Voltage for low-side FET drive

TSTORE

TA

TJ

ESDHB

ESDMM

Storage Temperature Range

Operating Free-air Temperature Range (Note 2)

Junction Temperature

ESD Susceptibility – Human Body Model (Note 3)

All pins (except pin 27)

Pin 27

ESD Susceptibility – Machine Model (Note 4)

All pins

Value

+/- 40

6

-0.3V to (V5+0.3V)

VNN+13

-55º to 150º

-40º to 85º

150º

4000

1500

200

UNITS

V

V

V

V

C

C

C

V

V

V

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.

See the table below for Operating Conditions.

Note 2: This is a target specification. Characterization is still needed to validate this temperature range.

Note 3: Human body model, 100pF discharged through a 1.5KΩ resistor.

Note 4: Machine model, 220pF – 240pF discharged through all pins.

O P E R A T I N G C O N D I T I O N S (Note 5)

SYMBOL

PARAMETER

VPP, VNN Supply Voltage (VPP1, VPP2, VNN1, VNN2)

V5

Positive 5 V Bias Supply

VN10

Voltage for FET drive (Volts above VNN)

MIN.

+/- 12

4.5

9

TYP.

+/-31

5

11

MAX.

+/- 36

5.5

12

UNITS

V

V

V

Note 5: Recommended Operating Conditions indicate conditions for which the device is functional.

See Electrical Characteristics for guaranteed specific performance limits.

THERMAL CHARACTERISTICS

SYMBOL

θJC

θJA

PARAMETER

Junction-to-case Thermal Resistance

Junction-to-ambient Thermal Resistance (still air)

VALUE UNITS

1.0° C/W

20° C/W

2

TA2022 – KLI/1.2/07-04

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