Features: · Balanced limiting amplifier· Balanced coincidence demodulator· Two open-collector stop pulse outputs for microcomputer tuning control· Simulated behaviour of a ratio detector (internal field strength and detuning dependent voltage for dynamic AF signal muting)· Mono/stereo blend field ...
TDA1599: Features: · Balanced limiting amplifier· Balanced coincidence demodulator· Two open-collector stop pulse outputs for microcomputer tuning control· Simulated behaviour of a ratio detector (internal f...
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Features: · 4, 16, 32, 64, 128 and 256 Quadrature Amplitude Modulation (QAM) demodulator (DVB-C co...
· Balanced limiting amplifier
· Balanced coincidence demodulator
· Two open-collector stop pulse outputs for microcomputer tuning control
· Simulated behaviour of a ratio detector (internal field strength and detuning dependent voltage for dynamic AF signal muting)
· Mono/stereo blend field strength indication control voltage
· AFC output
· 3-state mode switch for FM-MUTE-ON, FM-MUTE-OFF and FM-OFF
· Internal compensation of AF signal total harmonic distortion (THD)
· Built-in hum and ripple rejection circuits.
SYMBOL | PARAMETER | MIN. | MAX. | UNIT |
VP | supply voltage | -0.3 | +13 | V |
Vn1 | voltage at pins 2, 4, 5, 6, 10, 11 and 16 | -0.3 | +10 | V |
Vn2 | voltage at pins 3, 7, 8, 14, 15, 18, 19 and 20 |
-0.3 | VP | V |
V13 | voltage on pin 13 | - | 6 | V |
I14, 15 | current at pins 14 and 15 | - | 2 | mA |
Ptot | total power dissipation | - | 360 | mW |
Tstg | storage temperature | -55 | +150 | °C |
Tamb | operating ambient temperature | -40 | +85 | °C |
VESD | electrostatic handling; note 1 all pins except 5 and 7 pin 5 pin 7 |
- - - |
+2000 +800 -2000 +1000 -2000 |
V V V V V |
Note to the limiting values
1. Equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor.
The TDA1599 provides IF amplification, symmetrical quadrature demodulation and level detection for quality home and car FM radio receivers and is suitable for mono and stereo reception. It may also be applied to common front ends, stereo decoders and AM receiver circuits.