Features: • Two Alignment-free PLL FM Demodulators, Automatic Lock-in on the Received Sound Carrier Frequency• Mono and Dual Channel Application• Sound IF Inputs Provided for Ceramic Filters• Automatic Mute for Second Sound Channel (Squelch)• Mute Function for Both So...
U2860B-M: Features: • Two Alignment-free PLL FM Demodulators, Automatic Lock-in on the Received Sound Carrier Frequency• Mono and Dual Channel Application• Sound IF Inputs Provided for Ceram...
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• Two Alignment-free PLL FM Demodulators, Automatic Lock-in on the Received Sound Carrier Frequency
• Mono and Dual Channel Application
• Sound IF Inputs Provided for Ceramic Filters
• Automatic Mute for Second Sound Channel (Squelch)
• Mute Function for Both Sound Channels
• 5-V Supply Voltage, Low-power Consumption
• Few External Components
Characteristic |
Pin |
Symbol |
Value |
Unit |
Supply voltage |
13 |
VS |
9.0 |
V
|
Supply current |
13 |
IS |
33 |
mA |
Power dissipation VS = +9 V) |
P |
300 |
mW | |
Output currents |
6,7 |
Iout |
±1.5 |
mA |
External voltages |
1, 14 |
Vext |
2.0 |
V |
Vext |
VS |
V | ||
Vext |
4.5 V |
V | ||
Junction Temperature |
Tj |
+125 |
°C | |
Storage temperature |
Tstg |
25 to +125 |
°C | |
Electrostatic handling (1) all pins |
VESD |
±200 |
V |
The U2860B-M is a dual-channel FM sound demodulator realized with Atmel 's advanced bipolar process. All TV FM standards, from 4.5 MHz up to 6.5 MHz (standard M, B/G, I, D/K) can be processed with high performance. The circuit is alignment-free and has a minimum number of external components. With 5 V supply voltage, the U2860B-M is suitable for TV, VCR and multimedia applications.