TA8127FG TOSHIBA Semiconductor CORPORATION, TA8127FG Datasheet

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TA8127FG

Manufacturer Part Number
TA8127FG
Description
3v Am / Fm 1chip Tuner Ic
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
3V AM / FM 1chip Tuner IC
TA8127NG and TA8127FG are the AM / FM 1chip tuner ICs,
which are designed for portable radios and 3V headphone radios.
Features
Built−in
AM detector coil and IF coupling condenser are not needed.
Compact package
Operating supply voltage range
FM F / E, AM / FM IF and FM MPX
TA8127NG: Shrink DIP 24 pin (1.78mm pitch)
TA8127FG: Mini flat packge 24 pin
V
CC
= 1.8~7.0V (Ta = 25°C)
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8127NG,TA8127FG
1
Weight
SDIP24−P−300−1.78: 1.2g (typ.)
SSOP24−P−300−1.00: 0.31 (typ.)
TA8127NG/FG
2006-04-11

Related parts for TA8127FG

TA8127FG Summary of contents

Page 1

... TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8127NG,TA8127FG 1chip Tuner IC TA8127NG and TA8127FG are the 1chip tuner ICs, which are designed for portable radios and 3V headphone radios. Features • Built− and FM MPX • AM detector coil and IF coupling condenser are not needed. ...

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Block Diagram TA8127NG/FG 2 2006-04-11 ...

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Explanation Of Terminals Pin No. Item 1 FM− GND1 (GND for RF stage MIX 4 AM MIX 5 AGC (AM AGC for IF / MPX stage) CC2 ...

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Pin No. Item 9 GND2 (GND for IF / MPX stage) 10 TUN LED (tuning LED LED (stereo LED) 12 QUAD (FM QUAD. Detector) 13 R−OUT (R−ch output) 14 L−OUT (L−ch output) 15 VCO LPF2 ・LPF terminal for ...

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Pin No. Item 18 MPX IN 19 DET OUT 20 AM OSC 21 FM OSC for RF stage) CC1 OUT TA8127NG/FG Internal Circuit ― Cf. Pin( Voltage ...

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... Absolute Maximum Ratings Characteristic Supply voltage LED current LED voltage TA8127NG Power dissipation TA8127FG Operating temperature Storage temperature Note: Derated above 25°C in the proportion of 9.6mW / °C for TA8127NG and of 3.2mW / °C for TA8127FG. (Ta = 25°C) Symbol Rating Unit ...

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Electrical Characteristics Unless Otherwise Specified 25° 3V 83MHz IF 10.7MHz, ∆f = ±22.5kHz 1MHz, MOD = 30%, f MPX Characteristic ...

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Characteristic Symbol Input resistance R IN Output resistance R OUT Max. Composite V in (max.) signal input voltage stereo Separation Sep THD Monaural Total (monaural) harmonic MPX THD distortion Stereo (stereo) Voltage gain G V (MPX) Channel balance C. B. ...

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Test Circuit 1 Using other types of condensers, there are some cases that the MPX does not do normal stereo action at high temperature or low temperature. TA8127NG/FG 9 2006-04-11 ...

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Test Circuit 2 Coil Data Test Coil No. Freq. (µH) (pF) (Hz 100M ― ― OSC 100M ― ― OSC 796k 288 ― MIX 10.7M ...

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... Hint On Use Of TA8127NG And TA8127FG External parts of MPX VCO (1) Temperature characteristic of MPX VCO free −run frequency. The temperature characteristic of MPX VCO is shown in the diagram as below. Select one with a better temperature characteristic (C, R and VR use. We recommend Polyester film R, VR: Carbon film (2) Value of the external parts We recommend to set up these value as below ...

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TA8127NG/FG 12 2006-04-11 ...

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TA8127NG/FG 13 2006-04-11 ...

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TA8127NG/FG 14 2006-04-11 ...

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Package Dimensions Weight: 1.2g (typ.) TA8127NG/FG 15 2006-04-11 ...

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Package Dimensions Weight: 0.31g (typ.) TA8127NG/FG 16 2006-04-11 ...

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RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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