cxa1691bs Sony Electronics, cxa1691bs Datasheet

cxa1691bs

Manufacturer Part Number

cxa1691bs

Description

Fm/am Radio

Manufacturer

Sony Electronics

Datasheet

1.CXA1691BS.pdf (11 pages)

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Bonase Electronics (HK) Co., Limited

Part Number:

CXA1691BS

Manufacturer:

CHAMPION

Quantity:

21 000

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Meier Automation Equipment Co., Limited

Part Number:

CXA1691BS

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Allchip Electronic(HK) Limited

Part Number:

CXA1691BS

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SONY

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Description

designed for radio-cassette tape recorders.

Features

• Small number of peripheral components.

• Low current consumption (V

• Built-in FM/AM select switch.

• Large output of AF amplifier.

Function

FM section

• RF amplifier, Mixer and OSC

• IF amplifier

• Quadrature detection

• Tuning LED driver

AM section

• RF amplifier, Mixer and OSC (with RF AGC)

• IF amplifier (with IF AGC)

• Detector

• Tuning LED driver

AF section

• Electronic volume control

• FM muting

Structure

CXA1691BM/BS is a one-chip FM/AM radio IC

(incorporating AFC variable capacitor).

Bipolar monolithic IC

FM/AM Radio

For FM : I

For AM : I

when load impedance 8

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.

=6 V, EIAJ output=500 mW (Typ.)

=5.8 mA (Typ.)

=4.7 mA (Typ.)

=3 V)

CXA1691BM/BS

—1—

Absolute Maximum Ratings (Ta=25 °C)

• Supply voltage

• Operating temperature

• Storage temperature

• Allowable power dissipation

Recommended Operating Conditions

Supply voltage

28 pin SOP (Plastic)

CXA1691BM

Topr

Tstg

30 pin SDIP (Plastic)

CXA1691BS

–50 to +125

–10 to +60

2 to 7.5

2 to 8.5

1000

(CXA1691BM)

(CXA1691BS)

700

E99215-TE

°C

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