CXA1999N データシートの表示（PDF） - Sony Semiconductor

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CXA1999N

IF Amplifier for M-ary FSK Pagers

Sony Semiconductor 

IF Amplifier for M-ary FSK Pagers

CXA1999N

Description

The CXA1999N is a low current consumption FM

IF amplifier which employs the newest bipolar

process. It is suitable for M-ary FSK pagers.

20 pin SSOP (Plastic)

Features

• Low current consumption: 1.16 mA

(typ. at VCC = 1.4 V)

• Low voltage operation: VCC = 1.1 to 4.0 V

• Small package 20-pin SSOP

• Second mixer and oscillator

• Needless of IF decoupling capacitor

• Reference power supply for operational amplifier

and comparator

• IF input, VCC standard

Applications

• M-ary FSK pagers

• Double conversion pagers

Absolute Maximum Ratings

• Supply voltage

VCC

7.0

V

• Operating temperature

Topr –20 to +75 °C

• Storage temperature

Tstg –65 to +150 °C

• Allowable power dissipation PD

375 mW

Operating Condition

Supply voltage

VCC1 1.1 to 4.0 V

Structure

• Bipolar silicon monolithic IC

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

—1—

E95517C8Y

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