PHILIPS TDA1072A AM Receiver Circuit Data Manual User Guide
Summary
This sophisticated integrated circuit provides all the core components needed for building AM radio receivers. Featuring gain-controlled RF and IF stages, a double balanced mixer, and voltage-controlled oscillators, it is designed for seamless use in mains-fed home or mobile radios. This document provides comprehensive technical specifications, detailed functional descriptions, quick reference data, and engineering insights crucial for hardware designers developing high-performance audio applications.
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查询TDA1072A供应商
INTEGRATED CIRCUITS
DATA SHEET
TDA1072A AM receiver circuit
Product specification May 1984
File under Integrated Circuits, IC01
Page Summary Contents For PHILIPS TDA1072A AM Receiver Circuit Data Manual User Guide
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查询TDA1072A供应商 INTEGRATED CIRCUITS DATA SHEET TDA1072A AM receiver circuit Product specification May 1984 File under Integrated Circuits, IC01
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Philips Semiconductors Product specification AM receiver circuit TDA1072A GENERAL DESCRIPTION The TDA1072A integrated AM receiver circuit performs the active and part of the filtering functions of an ...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A (1) Coil data: TOKO sample no. 7XNS-A7523DY; L1 : N1/N2 = 12/32; Qo = 65; QB = 57. Filter data: ZF = 700 Ω at R3-4 = 3 kΩ; ZI ...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A FUNCTIONAL DESCRIPTION Gain-controlled r.f. stage and mixer The differential amplifier in the r.f. stage employs an a.g.c. neg...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A RATINGS Limiting values in accordance with the Absolute Maximum Rating System (IEC 134) Supply voltage VP = V13-16 max. Total ...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A PARAMETER SYMBOL MIN. TYP. MAX. UNIT Oscillator Frequency range fosc 0,6 MHz Oscillator amplitude (pins 11 to 12) V11-12 m V E...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A PARAMETER SYMBOL MIN. TYP. MAX. UNIT Standby switch Switching threshold at VP = 7,5 to 18 V; Tamb −40 to °C on-voltage V2-16 2...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A PARAMETER SYMBOL MIN. TYP. MAX. UNIT Unwanted signals Suppression of i.f. whistles at Vi = 15 µV; m = 0% related to a.f. signa...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.4 Total harmonic distortion and (S + N)/N Fig.3 A.F. output as a function of r.f. input in the as functions of r.f. input ...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.7 Typical frequency response curves from Fig.1 showing the effect of filtering as follows: with i.f. filter; Fig.6 In...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.9 A.F. output as a function of r.f. input using the circuit of Fig.8 with that of Fig.1. Fig.10 Suppression of cross-modul...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.11 Input circuit to show cross-modulation suppression (see Fig.10). Fig.12 Oscillator amplitude as a function of pin 11, 1...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.13 Total harmonic distortion and (S + N)/N as functions of r.f. input using the circuit of Fig.8 with that of Fig.1. Fig.1...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.15 I.F. filter variants applied to the circuit of Fig.1. For filter data, refer to Table 1. May 1984
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Ta le at fo I.F . fi lte rs ho in ig .1 5. rit er iu fo ad ju st en t i ax im um op tim um el ec tiv ity ur ve t c en tr fr eq ue nc z) Philips Semiconductors Product specification ee ls ig .1 4. IL I...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.16 Printed-circuit board component side, showing component layout. For circuit diagram see Fig.1. May 1984
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Philips Semiconductors Product specification AM receiver circuit TDA1072A Fig.17 Printed-circuit board showing track side. May 1984
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Philips Semiconductors Product specification AM receiver circuit TDA1072A (1 al ue of ap ac ito rs ep en on th se le ct ed ro up f c ap ac iti ve io de 2. (2 or i. f. fil te an co il da ta ef er to ig...
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Philips Semiconductors Product specification se at in pl an AM receiver circuit TDA1072A PACKAGE OUTLINE DIP16: plastic dual in-line package; 16 leads (300 mil); long body SOT38-1 pin 1 index 10 mm sc...
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Philips Semiconductors Product specification AM receiver circuit TDA1072A SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when ...
Manual Details
| Brand | Philips |
|---|---|
| Pages | 20 |
| File Size | 632.33 KB |
| Published | July 16, 2026 |
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Frequently Asked Questions
What is the acceptable supply voltage range for this circuit?
The required supply voltage range is 7.5 to 18 V.
What cautions must be followed when soldering connections?
Use a low voltage soldering iron (less than 24V). If the bit temperature is between 300 and 400 °C, limit contact to up to 5 seconds.
Is this component suitable for life support applications?
No. This product is not designed for use in life support appliances or systems where malfunction could cause personal injury.
How can I optimize the AGC settling time?
The AGC settling time can be further reduced by using capacitors of smaller value in the external filter (C16 and C17).