PA3138

CMOS IC

UNISONIC TECHNOLOGIES CO., LTD

4 of 8

www.unisonic.com.tw

QW-R107-074.B



PARAMETER

SYMBOL

RATINGS

UNIT

-0.3~ 4

V

Input Voltage, VI

V

Minimum Load Impedance-Line Outputs-OUTL, OUTR

12.8

Ω

Mute to GND, UVP to GND

V

Maximum Operating Junction Temperature Range

-40 ~ +150

°C

Storage Temperature Range

-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.



T H ERM AL I N FORM AT I ON

PARAMETER

SYMBOL

RATINGS

UNIT

Junction-to-Ambient

130

°C/W

Junction-to-Case (top)

49

°C/W

Note: For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics

application report, SPRA953.

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RECOM M EN DED OPERAT I N G CON DI T I ON S

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Power Supply

DC supply voltage

3

3.3

3.6

V

Load Impedance

16

32

Ω

Low-Level Input Voltage

Mute

40

High-Level Input Voltage

Mute

60

Ambient Temperature

-40

25

85

°C

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ELECT RI CAL CH ARACT ERI ST I CS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Offset Voltage

0.5

1

mV

Power-Supply Rejection Ratio

PSRR

65

dB

High-Level Output Voltage

3.1

V

Low-Level Output Voltage

-3.05

V

External UVP Detect Voltage

1.25

V

External UVP Detect Hysteresis

Current

RESIS

5

µA

Charge-pump Switching Frequency

200

300

400

kHz

High-Level Input Current, Mute

1

µA

Low-Level Input Current, Mute

1

µA

no load

5

14

25

mA

Supply Current

disabled

14

mA