TDA2009

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R107-051,A

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

28

V

repetitive, f ≥ 20Hz

3.5

A

Peak Output Current

non repetitive, tp=100µs

4.5

A

Power Dissipation@Tc = 90°C

20

W

Junction Temperature

+150

°C

Storage 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.

THERMAL DATA

PARAMETER

SYMBOL

RATING

UNIT

Thermal Resistance Junction to Case

3.0

°C/W

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Supply Voltage

8

28

V

Quiescent Output Voltage

11.5

V

Input Saturation Voltage (rms)

300

mV

Total Input Noise Voltage

2.5

8

µV

Total Quiescent Drain Current

60

120

mA

12.5

W

7

W

10

W

f = 40Hz ~12.5kHz

5

W

7

W

Output Power for each channel

4

W

0.2

%

f = 1kHz,

0.1

%

0.2

%

Total Harmonic Distortion for each

channel

THD

0.1

%

Input Resistance

f = 1kHz, Non-Inverting Input

70

200

kΩ

Low

20

Hz

Frequency Roll off (-3dB)

High

80

kHz

Closed Loop Voltage Gain

Gv

f = 1kHz

35.5

36

36.5

dB

Closed Loop Gain Matching

Δ

Gv

0.5

dB

f = 1kHz

60

Cross Talk

f = 10kHz

CT

50

dB

Supply Voltage Rejection for each channel

SVR

55

dB

Thermal Shut-Down Junction Temperature

145

°C