UA1029 Просмотр технического описания (PDF) - Unisonic Technologies

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UA1029

LOW FREQUENCY POWER AMPLIFIER

Unisonic Technologies 

UA1029

„ ABSOLUTE MAXIMUM RATINGS (Ta = 25℃)

LINEAR INTEGRATED CIRCUIT

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

20

V

Peak Output Current

IO (peak)

2.5

A

Power Dissipation

Derated above Ta = 25℃

PD

15

W

120

mW/℃

Operating Temperature

Storage Temperature

TOPR

TSTG

0 ~ +70

℃

-40 ~ +150

℃

Note 1. 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.

2. The device is guaranteed to meet performance specification within 0℃~70℃ operating temperature range

and assured by design from –20℃~85℃.

„ ELECTRICAL CHARACTERISTICS

(Ta=25℃, VCC=9V, RL=4Ω, Rg=600Ω, f=1kHz, RF=120Ω, unless otherwise specified.)

PARAMETER

Quiescent Current

Output Power

Total Harmonic Distortion

Voltage Gain

Input Resistance

Output Noise Voltage

Ripple Rejection Ratio

Cross Talk

Input Offset Voltage

Stand-by Current

SYMBOL

ID

POUT(1)

POUT(2)

THD

GV (1)

GV (2)

RIN

VNO

RR

C.T.

V11, V12

ISTN-BY

TEST CONDITIONS

VIN = 0

THD = 10%, VCC=9V

THD = 10%, VCC = 12V

POUT = 0.4W/ch

RF= 120Ω, VOUT = 0.775Vrms (0dBm)

RF= 0, Vout = 0.775Vrms (0dBm)

RG = 10kΩ, BW = 20Hz ~ 20kHz

RG = 600Ω, fRIPPLE = 100kHz

RG = 600Ω, amp1

2

VOUT = 0.775Vrms (0dBm)

SW1 OFF

MIN

2.0

43

TYP

25

2.5

4.6

0.2

45

56.5

30

0.3

-52

-50

30

1

MAX UNIT

45

mA

W

1.0

%

47

dB

kΩ

1.0 mVrms

dB

dB

60

mV

µA

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

3

QW-R107-033.B

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