TA8227P Ver la hoja de datos (PDF) - Unisonic Technologies

Número de pieza

componentes Descripción

Fabricante

TA8227P

LOW FREQUENCY POWER AMPLIFIER

Unisonic Technologies 

UTC TA8227P LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUN RATINGS (Ta=25°C)

PARAMETER

SYMBOL

Supply Voltage

Vcc

Output Current (peak / CH)

Io (peak)

Power Dissipation

Pd

Operating Temperature

Topr

Storage Temperature

Tstg

VALUE

20

2.5

4.0

-25~75

-55~150

UNIT

V

A

W

°C

°C

ELECTRICAL CHARACTERISTICS

(Ta=25°C, Vcc=9V, RL=4Ω, Rg=600Ω, f=1kHz, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

Quiescent Current

ICCQ

Vin=0

Output Power

Pout(1)

THD=10%

Pout(2)

THD=10%, RL=3Ω

Total Harmonic Distortion

THD

Pout=0.4W/CH

Voltage Gain

Gv1

Rf=120Ω,Vout=0.775Vrms (0 dBm)

Gv2

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

Input Impedance

Rin

Output Noise Voltage

Vno

Rg=10kΩ,BW=20Hz~20kHz

Ripple Rejection Ratio

R.R.

Rg=600Ω, fripple=100Hz

Cross Talk

C.T

Rg=600Ω,Vout=0.775Vrms (0 dBm)

Input Offset Voltage

V6, V7

Standby Current

1stb

Sw1:OFF

MIN TYP MAX UNIT

21 45

mA

2.0 2.5

W

3.0

0.2 1.0

%

43 45 47

dB

56.5

30

kΩ

0.3 1.0 mVrms

-52

dB

-50

dB

30 60

mV

1

µA

TYP. DC VOLTAGE OF EACH TERMINAL (Vcc=9V, Ta=25°C )

TERMINAL NO. 1

2

3

4

5

6

7

8

9

10 11 12

DC VOLTAGE (V) Vcc 4.5 8.7 GND 0.7 0.03 0.03 0.7 5.0 8.7 4.5 Vcc

UTC UNISONIC TECHNOLOGIES CO., LTD. 4

QW-R107-011,B

Share Link: