PT2399 Просмотр технического описания (PDF) - Princeton Technology

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PT2399

Echo Processor IC

Princeton Technology 

PT2399

ABSOLUTE MAXIMUM RATING

(Unless otherwise specified, Ta=25℃)

Parameter

Symbol

Rating

Unit

Supply voltage

Vcc

6.5

V

Supply current

Icc

100

mA

Power dissipation

Operation temperature

Pd

Topr

1.7

W

-40 to +85

℃

Storage temperature

Tstg

-65 to +150

℃

RECOMMENDED OPERATING CONDITIONS

Parameter

Supply voltage

Clock frequency

Symbol

Vcc

fck

Min.

4.5

-

Typ.

5

4

Max.

5.5

5

Unit

V

MHz

AC CHARACTERISTICS

(Unless otherwise specified: Vcc=5.0V, fin=1KHz, Vi=500mVrms, fck=4MHz, Ta=25℃)

Parameter

Supply voltage

Symbol

Vcc -

Test Condition

Min. Typ. Max. Unit

4.5

5.0

5.5

V

Supply current

Icc

-

-

15

30

mA

Voltage gain

Gv

RL=47KΩ

-

-0.5

2.5

dB

Max. output voltage

Vomax THD=10%

1

1.25

1.5 Vrms

Output distortion

THD A-weighted

-

0.4

1.0

%

Output noise voltage

No

A-Weighted

-95

-90

-80

dBV

Power supply rejection ratio

PSRR Vr=100mV, f=100Hz

-

-40

-30

dB

V1.6

5

February 2010

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