PA3138G-P14-R datasheet(5/6 Pages) UTC

部件名	PA3138G-P14-R

功能描述	Differential Input and Single-Ended Output

PDF	6 Pages

Scroll/Zoom	100%

制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

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5 / 6 page

PA3138

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 6

www.unisonic.com.tw

QW-R107-074 .a



OPERATING CHARACTERISTICS

VDD=3.3V, RDL=32Ω, Rfb=30kΩ, RIN=15kΩ, TA=25°C, Charge pump: CP=1µF (unless otherwise noted)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX

UNIT

Output Power, Outputs in Phase

THD+N=1%, VDD=3.3V, f=1kHz,

RL=32Ω

Total Harmonic Distortion Plus Noise THD+N

VDD=3.3V, f=1kHz, RLD=32Ω,

PO= 10mW

0.01%

Signal-to-Noise Ratio (Note 1)

SNR

A-weighted

Dynamic Range (Note 2)

DNR

A-weighted

100

Noise Voltage

A-weighted

μV

Output Impedance When Muted

Mute =GND

110

Ω

Input-to-Output Attenuation When

Muted

Mute =GND

Crosstalk-L to R, R to L

Po=20mW

-75

Current Limit

ILIMIT

PVDD=3.3V

Notes: 1. SNR is calculated relative to 25-mW output.

2. DNR is calculated relative to output at 1% THD+N.

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