TCA440T - ETC

TCA440T AM - Receiver Circuit

This is an efficient bipolar monolithic circuit to apply in battery - powered or mains - operated radio receivers up to 30 MHz. It contains controlled RF stage, mixer, separated oscillator and regulated multistage IF amplifier. Features • symmetrical structured circuitry • controlled RF prestage • multiplicative balanced mixer, separated oscillator • very w.

Features

• symmetrical structured circuitry
• controlled RF prestage
• multiplicative balanced mixer, separated oscillator
• very well implemented large - signal characteristic begins already from 4.5 V supply voltage
• terminals for indicating instrument
• controlled IF amplifier implementing 60 dB control range
• external demodulator (diode)
• wide range of supply voltage between 4.5 and 15 V Package TCA 440
• DIP 16 19.4 ± 0.2 ≤ 1.27 ≤ 1.40 6.4 +0.2 - 0.1 ≤ 5.1 3.5 - 0.5 +1.0 ≥ 0.51 3.6 +0.2 -0.1 ≤ 0.98 2.50 0.47 ±0.12 0.25 M 0.27 -0.07 +0.09 7.55 7.9 . . . 9.7 16 15 14 13 12 11 10 9 .