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Part Name(s) : UTCTA7613AP
Unisonic Technologies
Unisonic Technologies
Description : I-chip AM/FM radio IC

DESCRIPTION
UTC TA7613AP Is A One-chip AM/FM radio Integrated circuit That Is Suitable For Portable radio Applications. It Includes AM Amplifier, Local OSC, AM Mixer, AM/FM Amplifier, AM AGE, FM AGE circuit And Also Class B Audio Power Amplifier.

FEATURES
* Low External Components Count.
* Wide Operating Voltage : 3 - 13 V.
* Internal Regulated Supply For Constant Current Operation.
* DC Selection Of AM/FM Mode.

Part Name(s) : TA7613AP
Contek Microelectronics
Contek Microelectronics
Description : I-chip AM/FM radio IC

DESCRIPTION
Contek TA7613AP Is A One-chip AM/FM radio Integrated circuit That Is Suitable For Portable radio Applications. It Includes AM Amplifier, Local OSC, AM Mixer, AM/FM Amplifier, AM AGE, FM AGE circuit And Also Class B Audio Power Amplifier.

FEATURES
* Low External Components Count.
* Wide Operating Voltage : 3 - 13 V.
* Internal Regulated Supply For Constant Current Operation.
* DC Selection Of AM/FM Mode.

Part Name(s) : TA7613AP
Unisonic Technologies
Unisonic Technologies
Description : I-chip AM/FM radio IC

DESCRIPTION
UTC TA7613AP Is A One-chip AM/FM radio Integrated circuit That Is Suitable For Portable radio Applications. It Includes AM Amplifier, Local OSC, AM Mixer, AM/FM Amplifier, AM AGE, FM AGE circuit And Also Class B Audio Power Amplifier.

FEATURES
* Low External Components Count.
* Wide Operating Voltage : 3 - 13 V.
* Internal Regulated Supply For Constant Current Operation.
* DC Selection Of AM/FM Mode.

Part Name(s) : KA22241 KA22427
Contek Microelectronics
Contek Microelectronics
Description : I-chip AM/FM radio IC

DESCRIPTION
Contek KA22427 is a one-chip AM/FM radio integrated circuit that is suitable for portable radio applications. It includes AM amplifier, local OSC, AM mixer, AM/FM amplifier, AM AGE, FM AGE circuit and also class b Audio Power Amplifier.

FEATURES
* Low external components count.
* Wide operating voltage : 3 - 13 V.
* Internal regulated supply for constant current operation.
* DC selection of AM/FM mode.

Part Name(s) : UTCKA22427
Unisonic Technologies
Unisonic Technologies
Description : I-chip AM/FM radio IC

DESCRIPTION
UTC KA22427 is a one-chip AM/FM radio integrated circuit that is suitable for portable radio applications. It includes AM amplifier, local OSC, AM mixer, AM/FM amplifier, AM AGE, FM AGE circuit and also class b Audio Power Amplifier.

FEATURES
* Low external components count.
* Wide operating voltage : 3 - 13 V.
* Internal regulated supply for constant current operation.
* DC selection of AM/FM mode.

Part Name(s) : TA7613AP
Unspecified
Unspecified
Description : I-chip AM/FM radio IC

[Contek]

DESCRIPTION
Contek TA7613AP Is A One-chip AM/FM radio Integrated circuit That Is Suitable For Portable radio Applications. It Includes AM Amplifier, Local OSC, AM Mixer, AM/FM Amplifier, AM AGE, FM AGE circuit And Also Class B Audio Power Amplifier.

FEATURES
* Low External Components Count.
* Wide Operating Voltage : 3 - 13 V.
* Internal Regulated Supply For Constant Current Operation.
* DC Selection Of AM/FM Mode.

Part Name(s) : KA22427B
Samsung
Samsung
Description : AM/FM 1-chip radio

INTRODUCTION
KA22427B is a monolithic integrated circuit designed for the portable AM/FM radio or AM/FM clock radios.

FEATURE
• Portable AM/FM 1-chip radio
• Wide operating supply voltage range: VCC = 3V ~ 12V (Approximately) (Depending on the internal regulator tolerance)
• Recommended operating suply voltage: VCC = 4.5V ~ 9V

FUNCTIONS
• AM RF & MIX
• AM AGC
• AM/FM DET
• Regulator
• AM Local OSC
• AM/FM IF AMP
• Audio Power AMP
• FM AFC Control

Part Name(s) : KA22427C
Samsung
Samsung
Description : AM/FM 1 chip radio

INTRODUCTION
KA22427C is a monolithic integrated circuit designed for the portable AM/FM radio or AM/FM clock radios.

FEATURE
• Portable AM/FM 1-chip radio
• Wide operating supply voltage range: VCC = 3V ~ 12V (Approximately) (Depending on the internal regulator tolerance)
• Recommended operating suply voltage: VCC = 4.5V ~ 9V

FUNCTIONS
• AM RF & MIX
• AM AGC
• AM/FM DET
• Regulator
• AM Local OSC
• AM/FM IF AMP
• Audio Power AMP
• FM AFC Control

Part Name(s) : KA22427
Unisonic Technologies
Unisonic Technologies
Description : I-chip AM/FM radio IC

DESCRIPTION
UTC KA22427 is a one-chip AM/FM radio integrated circuit that is suitable for portable radio applications. It includes AM amplifier, local OSC, AM mixer, AM/FM amplifier, AM AGE, FM AGE circuit and also class b Audio Power Amplifier.

FEATURES
* Low external components count.
* Wide operating voltage : 3 - 13 V. 
* Internal regulated supply for constant current operation.    
* DC selection of AM/FM mode.

Temic Semiconductors
Temic Semiconductors
Description : All-Band AM/FM Receiver and Audio Amplifier

Description
The U2510B is an integrated bipolar one-chip AM/FM radio circuit. It contains an FM front end with preamplifier, FM IF and demodulator, a complete AM receiver, an AF amplifier and a mode switch for AM, FM and tape. This circuit is designed for clock radios and portable radio-cassette recorders.

Features
● Superior FM strong signal behavior by using RF AGC
● Soft mute and HCC for decreasing interstation noise in FM mode
● Excellent AFC performance (level controlled, both polarities available)
● Level indicator (LED drive) for AM and FM
● DC mode control: AM, FM and tape
● Wide supply-voltage range and low quiescent current
● High AF output power: 1 W
● Electronic volume control
● Electronic AF bandwidth control (treble and high cut)
● Output stage for headphone and speaker drive

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