HA1156W Datasheet PDF – FM Stereo Demodulator – Hitachi

Part Number : HA1156W

Function : FM Stereo Demodulator

Package : DIP 14 Pin

Manufacturers : Hitachi

Image :

HA1156W image

Features

1. Low External Part – No Coils
2. Only One Adjustment of Semifixed Volume for Oscillation Frequency
3. High Operating Stability Against Environmental Condition Change
4. Total System Including Stereo Demodulator, Automatic Stereo-Moanural Switching Circuit, and Stereo Indicator Lamp Driver

Function Block Diagram

Datasheet Block Diagram

HA1156W Circuit

Absolute maximum ratings ( Ta = 25°C )

1. Supply Voltage : Vcc = 16 V
2. Lamp Current : IL = 75 mA
3. Power Dissipation : Pt = 400 mW
4. Operating Temperature : Topr = -20 to +85°C
5. Storage Temperatue : Tsg = -55 ~ +125°C

Standard Circuit

 

HA1156W Datasheet PDF Download

HA1156W pdf

 

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AS6001SP8 Datasheet – FM Stereo Audio Transmitter – Accel

Part Number : AS6001SP8

Function : FM STEREO AUDIO TRANSMITTER,I2C-BUS IC

Package : SOP16

Manufacturers : Accel Semiconductor

Image :
AS6001SP8

Description :

The AS6001, AS6002, AS6001SP8 is an innovative highly integrated FM stereo transmitter. It is the first generation of FM transmitter IC designed using Accel’s patent-pending RF technology. It consists of a stereo encoder and FM transmitter. The stereo encoder is based on signal processing to encode analog stereo audio input signal and generate a composite FM signal with MAIN, SUB and pilot signal from a 7.6MHz oscillator.

Features

1. Highly integrated FM stereo transmitter
2. Patent-pending architecture
3. Low power operation, extremely suitable for portable devices
4. Ultra low standby current in 10uA with PDN enable
5. LDO embedded for easy power supply design

AS6001SP8 Datasheet pinout

Application

1. MP3 Player
2. Cellular Handsets
3. Wireless Microphone
4. Personal Media Player
5. Personal Computer
6. Game Machine
7. Car Audio

Reference Site
1. http://peling.ru/peredelyivaem-fm-transmitter-na-as6001sp8/
2. http://vrtp.ru/index.php?showtopic=16681

AS6001SP8 Datasheet

AS6001SP8 pdf

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