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TA8127F

Toshiba Semiconductor
Part Number TA8127F
Manufacturer Toshiba Semiconductor
Description 3V AM/FM 1CHIP TUNER
Published Nov 29, 2014
Detailed Description TA8127N / F TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8127N,TA8127F 3V AM / FM 1chip Tuner IC TA812...
Datasheet PDF File TA8127F PDF File

TA8127F
TA8127F

Overview
TA8127N / F TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8127N,TA8127F 3V AM / FM 1chip Tuner IC TA8127N and TA8127F are the AM / FM 1chip tuner ICs, which are designed for portable radios and 3V headphone radios.
Features · Built−in FM F / E, AM / FM IF and FM MPX · AM detector coil and IF coupling condenser are not needed.
· Compact package TA8127N: Shrink DIP 24 pin (1.
78mm pitch) TA8127F: Mini flat packge 24 pin · Operating supply voltage range VCC = 1.
8~7.
0V (Ta = 25°C) Weight SDIP24−P−300−1.
78: 1.
2g (typ.
) SSOP24−P−300−1.
00: 0.
31 (typ.
) 1 2002-10-30 Block Diagram TA8127N / F 2 2002-10-30 Explanation Of Terminals Pin No.
Item 1 FM-RF IN 2 GND1 (GND for RF stage) 3 FM MIX 4 AM MIX 5 AGC (AM AGC) 6 VCC2 (VCC for IF / MPX stage) 7 AM IF IN 8 FM IF IN Internal Circuit ― TA8127N / F DC Voltage (V) (at no Signal) AM FM 0 0.
7 00 3.
0 3.
0 3.
0 3.
0 00 ― 3.
0 3.
0 3.
0 3.
0 3.
0 3.
0 3 2002-10-30 Pin No.
Item 9 GND2 (GND for IF / MPX stage) 10 TUN LED (tuning LED) 11 ST 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 synchronous detector 16 ・Bias terminal for AM / FM SW circuit V16 = VCC → AM (VCO stop) V16 = OPEN → FM LPF1 17 ・LPF terminal for phase detector ・VCO stop terminal V7 = VCC →VCO stop Internal Circuit ― TA8127N / F DC Voltage (V) (at no Signal) AM FM 00 ―― ―― 3.
0 3.
0 1.
0 1.
0 2.
5 2.
5 (VCO stop mode) 3.
0 2.
2 (VCO stop mode 2.
7) 2.
7 2.
2 4 2002-10-30 Pin No.
Item 18 MPX IN 19 DET OUT 20 AM OSC 21 FM OSC 22 VCC1 (VCC for RF stage) 23 FM RF OUT 24 AM RF IN Internal Circuit TA8127N / F DC Voltage (V) (at no Signal) AM FM 0.
7 0.
7 1.
5 1.
2 ― Cf.
Pin(1) 3.
0 3.
0 3.
0 3.
0 3.
0 3.
0 3.
0 3.
0 3.
0 3.
0 5 2002-10-30 TA8127N / F Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit Supply voltage LED current LED voltage Power dissipation TA8127N TA8127F Operating temperature Storage temperature VCC ILED VLED PD (Note) Topr Tstg 8 10 8...


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