MC13135 Datasheet (Motorola) - DUAL CONVERSION NARROWBAND FM RECEIVERS

MC13135, DUAL CONVERSION NARROWBAND FM RECEIVERS

The MC13135/13136 are complete dual conversion receivers.

They include two local oscillators, two mixers, a limiting IF amplifier and detector, and an op amp.

Both provide a voltage buffered RSSI with 70 dB of usable range, isolated tuning diode and buffered LO output for PLL operation, and a separa

Order this document by MC13135/D FM Communications Receivers The MC13135/MC13136 are the second generation of single chip, dual conversion FM communications receivers developed by Motorola.

Major improvements in signal handling, RSSI and first oscillator operation have been made.

In addition, recovered audio distortion and audio drive have improved.

Using Motorola’s MOSAIC™ 1.5 process, these receivers offer low noise, high gain and stability over a wide operating voltage range.

Both the MC1313

MC13135 Features

* R = 2.7 kΩ C = 270 pF R=∞ C = 660 pF 10 14 8.0 13 6.0 4.0 2.0 0 ± 3.0 Figure 13. Distortion versus Deviation for MC13136 VCC C R muRata 455 kHz Resonator CDB455C34 R=∞ C = 660 pF R = 2.7 kΩ C = 270 pF R = 1.2 kΩ C = 100 pF ± 4.0 ± 5.0 ± 6.0 ± 7.0 ± 8.0 ± 9.0 fDEV, DEVIATION (kHz) fDEV, DEVIATION