logo

TDA1072A TEMIC Semiconductors AM Receiver Circuit Datasheet

TDA1072AAFP Electronic Component


TEMIC Semiconductors
TDA1072A
Part Number TDA1072A
Manufacturer TEMIC Semiconductors
Description www.DataSheet4U.com TELEFUNKEN Semiconductors TDA 1072 A AM Receiver Circuit Technology: Bipolar Features D Controlled RF preamplifier D Multiplicative balanced mixer D Separate oscillator with amplitude control D IF amplifier with gain control Case: 16 pin dual inline plastic D Balanced full–wav...
Features D Controlled RF preamplifier D Multiplicative balanced mixer D Separate oscillator with amplitude control D IF amplifier with gain control Case: 16 pin dual inline plastic D Balanced full
  –wave detector D Audio preamplifier D Internal AGC voltage D Amplifier for field
  –strength indication D Electronic stand
  –by on/off switch Figure 1 Block diagram and application circuit Preliminary Information 1 TDA 1072 A Absolute maximum ratings Reference point pin 16, unless otherwise specified Parameters Supply voltage Voltage on Pin 2 RF inputs Voltages Reference point 15 Pin 13 Symbol VS V2 "Vi 14/15 V...

Document Datasheet TDA1072A datasheet pdf (278.99KB)
Distributor Distributor
ComSIT Asia
Stock 2278 In stock
Price
No price available
BuyNow (No Longer Stocked tfk)


Similar Datasheet

Part Number Description
TDA1072A
manufacturer
NXP
AM receiver circuit
TDA1072A The TDA1072A integrated AM receiver circuit performs the active and part of the filtering functions of an AM radio receiver. It is intended for use in mains-fed home receivers and car radios. The circuit can be used for oscillator frequencies up to 50 MHz and can handle r.f. signals up to 500 mV. R.F. radiation and sensitivity to interference are minimized by an almost symmetrical design. The voltage-controlled oscillator provides signals with extremely low distortion and high spectral purity over the whole frequency range even when tuning with variable capacitance diodes. If required, band switching diodes can easily be applied. Selectivity is obtained using a block filter before...
TDA1072AT
manufacturer
NXP
AM receiver circuit
...
TDA1074A
manufacturer
NXP
Dual tandem electronic potentiometer circuit
TDA1074A The TDA1074A is a monolithic integrated circuit designed for use as volume and tone control circuit in stereo amplifiers. This dual tandem potentiometer IC consists of two ganged pairs of electronic potentiometers with the eight inputs connected via impedance converters, and the four outputs driving individual operational amplifiers. The setting of each electronic potentiometer pair is controlled by an individual d.c. control voltage. The potentiometers operate by current division between the arms of cross-coupled long-tailed pairs. The current division factor is determined by the level and polarity of the d.c. control voltage with respect to an externally available reference leve...




logo    Since 2024. D4U Semiconductor.   |   Contact Us   |   Privacy Policy