Pin Description

Pin No.

Pin Name

I/O

Description

1

OUT1

O

Channel 1 output pin

2

MUTE

I

Mute control (Mute On: low; Mute Off: high)

3

IN1

I

Audio input channel 1

4

VSS

¾

Negative power supply, ground

5

IN2

I

Audio input channel 2

6

BIAS

I

7

OUT2

O

Channel 2 output pin

8

VDD

¾

Positive power supply

Absolute Maximum Ratings

Storage Temperature ...........................

-50°Cto125°C

Operating Temperature ..........................

-40°Cto85°C

Note: These are stress ratings only. Stresses exceeding the range specified under

²Absolute Maximum Ratings² may

cause substantial damage to the device. Functional operation of this device at other conditions beyond those

listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-

ity.

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Conditions

Supply Voltage

¾¾

2.4

¾

6.0

V

Quiescent Current

5V

¾

2.5

4.0

mA

Mute Current

5V

¾

100

¾mA

D.C. Characteristics

Mute Pin Control Voltage

5V

¾

0.3

0.7

1.6

V

Differential Channel Voltage Gain

5V

¾-0.5

0

0.5

dB

Voltage Gain

5V

¾¾

6

¾

dB

PSRR

Power Supply Rejection Ratio

5V

-20dBV

65

75

¾

dB

Rated Output Power 1

5V

W, THD<0.1%

60

65

¾

mW

Rated Output Power 2

5V

W, THD<0.1%

110

115

¾

mW

A.C. Characteristics

THD

Total Harmonic Channel

Distortion Factor

5V

BW=20~20kHz

¾

0.02

0.05

%

ATT

Mute Attenuation

5V

f=1kHz

80

90

¾

dB

Channel Separation

5V

f=1kHz

55

70

¾

dB

Output Noise Voltage

5V

¾-97

-90

dBV

HT82V736

Rev. 1.00

2

February 3, 2005