HT82V73A datasheet(3/9 Pages) HOLTEK

3 / 9 page

Rev. 1.00

October 16, 2014

HT82V73A

Rev. 1.00

October 16, 2014

Rev. 1.00

October 16, 2014

D.C. Characteristics

Ta=25°C, VDD=5V, VSS=0V (unless otherwise noted)

Symbol

Parameter

Test Conditions

Min.

Typ. Max. Unit

VDD

Conditions

VDD

Supply Voltage

—

2.2

5.0

5.5

IDD

Quiescent Power Supply Current

VIN=0V, No load

ISD

Shut-down Power Supply Current

5V VIN=0V, CE=VDD, No load

—

µA

VIH

Input High Voltage for CE

—

0.7VDD

—

VDD

VIL

Input Low Voltage for CE

—

0.3VDD

Output Power

(THD+N)/S<1%,

VIN=1kHz sinewave

RL=4Ω

—

600

—

RL=8Ω

—

400

—

RL=16Ω

—

250

—

(THD+N)/S<10%,

VIN=1kHz sinewave

RL=4Ω

—

780

—

RL=8Ω

—

550

—

RL=16Ω

—

300

—

(THD+N)/S<1%,

VIN=1kHz sinewave

RL=4Ω

—

1850

—

RL=8Ω

—

1200

—

RL=16Ω

—

700

—

(THD+N)/S<10%,

VIN=1kHz sinewave

RL=4Ω

—

2350

—

RL=8Ω

—

1500

—

RL=16Ω

—

850

—

A.C. Characteristics

Ta=25°C, VDD=5V, VSS=0V (unless otherwise noted)

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VDD

Conditions

tWake

Wake-up Time

5V RL=8Ω

CL=0.1µF

—

100

—

CL=1µF

—

150

—

CL=10µF

—

175

—

(THD+N)/S Total Harmonic Distortion plus.

Noise-to-signal Ratio

5V Output power = 500mW,

VIN=1kHz sinewave

RL=4Ω

—

0.5

—

RL=8Ω

—

0.2

—

RL=16Ω

—

0.17

—

S/N

Signal to Noise Ratio

5V VO=1Vrms 1kHz sinewave

RL=4Ω

—

RL=8Ω

—

72.5

—

RL=16Ω

—

73.5

—

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