TDA7269_15 datasheet(4/7 Pages) UTC

部件名	TDA7269

功能描述	14W STEREO AMPLIFIER WITH MUTE & STAND-BY

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制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

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TDA7269

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R107-053.D



ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATING

UNIT

DC Supply Voltage

VCC

±22

V

Output Power Current (internally limited)

IOUT

3

A

Total Power Dissipation (TA=70°C)

PD

40

W

Operating Temperature

TOPR

0 ~ +70

°C

Storage and Junction Temperature

TSTG

-40 ~ +150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



THERMAL DATA

PARAMETER

SYMBOL

RATING

UNIT

Junction to Case

θJC

2.8

°C/W



ELECTRICAL CHARACTERISTICS

(VCC =±16V; RL =8Ω; RS =50Ω; GV =30dB, f =1KHz; TA =25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITION

MIN

TYP MAX UNIT

Supply Voltage Range

VCC

RL= 8Ω

±5

±20

V

RL= 4Ω

±5

±15

V

Total Quiescent Current

IQ

60

100

mA

INPUT SECTION

Input Offset Voltage

VI(OFF)

-25

25

mV

Bias Current

IBIAS

500

nA

Input Resistance

RIN

15

20

KΩ

OUTPUT SECTION

Output Power

POUT

THD=10%

VCC=±16V, RL= 8Ω

12

14

W

VCC=±12.5V, RL= 4Ω

8

10

W

THD = 1%

VCC= ±16V, RL= 8Ω

9

11

W

VCC=±12.5V, RL= 4Ω

6

7.5

W

Total Harmonic Distortion

THD

RL= 8Ω; POUT= 1W; f = 1KHz;

0.03

%

RL= 8Ω; POUT=0.1 to 7W

f = 100Hz ~ 15KHz

0.7

%

RL= 4Ω; POUT= 1W; f = 1KHz

0.02

%

RL= 4Ω; VCC= ±10V, POUT=0.1 ~ 5W

f = 100Hz ~ 15KHz

1

%

Cross Talk

CT

f = 1KHz

70

dB

f = 10KHz

50

60

dB

Slew Rate

SR

6.5

10

V/μs

Open Loop Voltage Gain

GVO

80

dB

Total Output Noise

eN

A Curve

3

μV

f = 20Hz to 22KHz

4

8

μV

Supply Voltage Rejection

(each channel)

SVR

f = 100Hz; VR= 0.5V

60

dB

THERMAL PROTECTION

Thermal Shut-down Junction

Temperature

TJ

145

°C

MUTE FUNCTION [ref: +VCC] (Note)

Mute /Play Threshold

VTMUTE

-7

-6

-5

V

Mute Attenuation

AMUTE

60

70

dB

STAND-BY FUNCTIONS [ref: +VCC] (only for Split Supply)

Stand-by Mute threshold

VTST-BY

-3.5

-2.5

-1.5

V

Stand-by Attenuation

AST-BY

110

dB

Quiescent Current ( Stand-by）

IQ(ST-BY)

3

6

mA

Note: In mute condition the current drawn from Pin 5 must be ≤650μA

类似零件编号 - TDA7269_15

制造商	部件名	数据表	功能描述
Unisonic Technologies	TDA7269	224Kb / 8P	14W14W STEREO AMPLIFIER WITH MUTE & STAND-BY

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类似说明 - TDA7269_15

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