PA3017 Ver la hoja de datos (PDF) - Unisonic Technologies

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componentes Descripción

Fabricante

PA3017

2W STEREO AUDIO AMPLIFIER

Unisonic Technologies 

PA3017

CMOS IC

„ ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

Input Voltage

VCC

6

V

VIN

-0.3~VDD~+0.3

V

Junction Temperature

TJ

+150

°C

Operating Temperature

TOPR

-40~+85

°C

Storage Temperature

TSTG

-65~+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

Junction to Ambient

SYMBOL

θJA

„ ELECTRICAL CHARACTERISTICS (TA= 25°C)

MIN

TYP

MAX

UNIT

87.9

℃/W

PARAMETER

SYMBOL

TEST CONDITIONS

DC ELECTRICAL CHARACTERISTICS

Supply Voltage

VDD

High-Level Input Voltage

VIH SHUTDOWN , GAIN0, GAIN1

Low-Level Input Voltage

VIL SHUTDOWN , GAIN0, GAIN1

DC Differential Output Voltage

VOUT(DIFF) VDD= 5V, Gain = 2

Supply Current in Mute Mode

IDD

SHUTDOWN =2V

Supply Current, Shutdown Mode

IDD(SD) SHUTDOWN =0.8V

High-Level Input Current

|IIH| VDD= 5.5V, VIN = VDD

Low-Level Input Current

|IIL| VDD=5.5V, VIN = 0V

AC ELECTRICAL CHARACTERISTICS (VDD = 5.0V, RL = 8Ω, G=-2V/V)

Output Power

POUT THD =1%, BTL, RL= 4Ω, G=-2V/V

Total Harmonic Distortion Plus Noise THD+N POUT= 1W, BTL, RL= 8Ω, F=20Hz to

5kHz

Max Output Power Bandwidth

Power Supply Ripple Rejection

Signal-to-Noise Ratio

BOM

PSRR

SNR

THD = 5%

VDD= 4.5 V ~ 5.5 V

POUT= 500mW, BTL, G=-2V/V

Output Noise Voltage

VN CB=0.47µF, f=20 Hz ~20 kHz

Supply Ripple Rejection Ratio

KSVR f =1kHz, CB=0.47µF

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

MIN TYP MAX UNIT

4.5 5 5.5 V

2

V

0.8 V

5 25 mV

10.7

mA

80 300 µA

1 µA

1 µA

1.9

0.05

@1KHz

15

77

100

20.3

-75

W

%

kHz

dB

dB

µV

(rms)

dB

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

3 of 10

QW-R502-224.B

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