PT2380 Ver la hoja de datos (PDF) - Princeton Technology

Número de pieza

componentes Descripción

Fabricante

PT2380

4 Mode Preset Equalizer IC

Princeton Technology 

PTC Princeton Technology Corp.

Tel : 886-2-29162151

Fax : 886-2-29174598

4-Mode Preset Equalizer IC Preliminary PT 2380

In order to best describe this IC, an application example is hereby given. The

application example’s electrical characteristics are enumerated below.

Conditions: Vcc = 12.0 V, Vi = 0.1 Vrms and f = 1 KHz

Symbol

Icc

GBn

GMn

GTn

GBr

GMr

GTr

GBc

GMc

GTc

GBp

GMp

GTp

VOM

THD

VNO

Ri

Parameter

Circuit Operation Current

P Normal Mode

R

Voltage

E

Gain

S Rock Mode

E

Voltage

T

Gain

Classic Mode

M

Voltage

O

Gain

D Pops Mode

E

Voltage

Gain

Maximum Output

Voltage

Bass

Mid

Treble

Bass

Mid

Treble

Bass

Mid

Treble

Bass

Mid

Treble

Total Harmonic

Distortion

Output Noise

Voltage

Input Resistor

Condition

Vcc=12.0 V

Vi =0.0 V

f=80Hz

f=1KHz

f=10KHz

f=80Hz

f=1KHz

f=10KHz

f=80Hz

f=1KHz

f=10KHz

f=80Hz

f=1KHz

f=10KHz

f=1KHz

Vcc=5V,Vi=0.3Vrms

Vcc=12V,Vi=0.8Vrms

BW=400Hz~30KHz

A-Weighting

BW=400Hz~30KHz

A-Weighting, Vi=0.0V

Table 2: Application Example Electrical Characteristic Values

Data

8.0

14

14

14

20

14

16

16

14

16

12

16

14

1.5

4.0

0.02

50

50

Unit

mA

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

dB

Vrms

%

µVrms

kΩ

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