TDA7053A

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R107-022.C



ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

18

V

Repetitive Peak Output Current

1.25

A

Non- Repetitive Peak Output Current

1.5

A

DIP-16

2.5

W

SOP-16

1.32

W

Short-Circuit Time

1

hr

Input Voltage Pins 2, 4, 6 and 8

5

V

Junction Temperature

+125

°C

Operating Ambient Temperature

-20~+85

°C

Storage Temperature

-40~+150

°C

Notes: 1. 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.

2. The device is guaranteed to meet performance specification within 0°C ~ +70°C operating temperature

range and assured by design from –20°C ~ +85°C.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

DIP-16

50

K/W

Thermal Resistance From Junction To

Ambient In Free Air

SOP-16

95

K/W



PARAMETER

SYMBOL

TEST CONDITONS

MIN

TYP

MAX

UNIT

Supply Voltage

4.5

18

V

Total Quiescent Current (Note)

22

25

mA

Maximum Gain: V2,8 ≥1.4 V

DIP-16

1.0

1.1

W

Output Power

SOP-16

0.5

0.55

W

DIP-16

0.3

1

%

Total Harmonic Distortion

SOP-16

THD

0.3

1

%

Voltage Gain

39.5

40.5

41.5

dB

Input Signal Handling (RMS value)

1

V

Noise Output Voltage

eN

210

μV

Bandwidth

BW

At-1dB

20Hz ~ 300kHz(TYP.)

Hz

Supply Voltage Ripple Rejection

RR

34

38

dB

DC Output Offset Voltage

and |

　

0

200

mV

Input Impedance (pins 4 and 6)

15

20

25

kΩ

Channel Separation

40

dB

1

dB

Channel Unbalance

1

dB

Output Voltage In Mute Position

30

40

μV

DC Volume Control

Gain Control

68.5

73.5

dB

Volume Control Current

-20

-25

-30

μA

Notes: With a load connected to the outputs the quiescent current will increase, the maximum value of this increase