PA3212

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 9

www.unisonic.com.tw

QW-R502-310.A

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

6

V

Input Voltage

V

Junction Temperature

+150

°С

Operating Temperature

-40 ~ +85

°С

Storage Temperature

-65 ~ +85

°С

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.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DC ELECTRICAL CHARACTERISTICS

Supply Voltage

4.5

5

5.5

V

SHUTDOWN

2

V

High-Level Input voltage

SE/BTL, HP/LINE, GAIN0, GAIN1

V

SHUTDOWN

0.8

V

GAIN0, GAIN1

0.4

V

Low-Level Input voltage

SE/ BTL , HP/ LINE

0.6

V

DC Differential Output Voltage

25

mV

BTL Mode

6

8

mA

Supply Current in Mute Mode

SE Mode

3

4

mA

Supply Current, Shutdown Mode

150

300

µA

High-Level Input Current

900

nA

Low-Level Input Current

900

nA

Operating Free-Air Temperature

-40

85

°С

AC ELECTRICAL CHARACTERISTICS (VDD = 5.0V, RL = 8Ω, unless otherwise noted )

2.05

W

Output Power

2.6

Total Harmonic Distortion Plus Noise

THD+N

0.65

%

Max Output Power Bandwidth

THD= 5%

15

kHz

Power Supply Ripple Rejection

PSRR

72

dB

20

Output Noise Voltage

eN

18

Signal-to-Noise Ratio

SNR

105

dB

Note: Output power is measured at the output terminals of the IC at 1kHz.