TDA2003

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 10

www.unisonic.com.tw

QW-R107-002,F

PARAMETER

SYMBOL

RATINGS

UNIT

Peak Supply Voltage

Vss

40

V

DC Supply Voltage

Vss

28

V

Operating Supply Voltage

Vss

18

V

Repetitive

3.5

A

Output Peak Current

Non Repetitive

4.5

A

Power Dissipation at Tc = 90

°C

20

W

Storage and Junction Temperature

-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.

ELECTRICAL CHARACTERISTICS

(Ta=25

°C, Refer to the test circuit, Vs=±16V, unless otherwise specified.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

DC CHARACTERISTICS

Supply Voltage

Vss

8

18

V

Quiescent Output Voltage

6.1

6.9

7.7

V

Quiescent Drain Current

44

50

mA

AC CHARACTERISTICS

5.5

6

9

10

7.5

Output Power

THD=10%,

f=1kHz

12

W

14

55

10

Input Sensitivity

f=1kHz

50

mV

Input Saturation Voltage

300

mV

Frequency Response(-3dB)

F

40

15000

Hz

0.15

Total Harmonic Distortion

THD

f=1kHz

0.15

%

Input Resistance(Pin 1)

open loop, f=1kHz

70

150

k

Ω

Input Noise Current

iN

60

200

pA

Input Noise Voltage

eN

1

5

μV

f=1kHz

80

dB

Open Loop Voltage Gain

Gvo

f=10kHz

60

dB

Closed Loop Voltage Gain

Gvc

39.3

40

40.3

dB

69

Efficiency, f=1kHz

η

65

%

Supply Voltage Rejection

SVR

30

36

dB