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U2861B

Features: · Completely alignment-free· PLL demodulator for FM intercarrier sound IF signals (mono)· Two audio switches· Very few external components· Volume control by DC voltage· Supply voltage: 5 V; low power consumptionPinoutSpecifications Characteristic Symbol Value Unit Sup...

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SeekIC No. : 004534762 Detail

U2861B: Features: · Completely alignment-free· PLL demodulator for FM intercarrier sound IF signals (mono)· Two audio switches· Very few external components· Volume control by DC voltage· Supply voltage: 5 ...

U2861B Data Sheet

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Part Number:
U2861B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/19

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Product Details

Description



Features:

· Completely alignment-free
· PLL demodulator for FM intercarrier sound IF signals (mono)
· Two audio switches
· Very few external components
· Volume control by DC voltage
· Supply voltage: 5 V; low power consumption




Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Value
Unit
Supply voltage Pin 7
DIP14 package
SO14 package
VS
9.0
V
6.0
V
Supply current Pin 7
IS
25
mA
Power dissipation VS = 9 V(DIP14 only)
VS = 6 V
P
225
mW
150
mW
Output currents Pin8,12
Iout
±1.5
mA
External voltages Pin1,2,3,5,6,8,9,10,12,13,14,
Pin11
Vext
+4.5 +12.0
V
V
Ambient temperature
Tamb
10 to +85
°C
Junction Temperature
Tj
+125
°C
Storage temperature
Tstg
25 to +125
°C
Electrostatic handling *) all pins
VESD
±200
V

*) equivalent to discharge a 200-pF capacitor through a 0- resistor


Description

The U2861B is an alignment-free FM sound IF demodulator for all TV standards from 4.5 MHz up to 6.5 MHz (standard M, N, B/G, I, D/K). The circuit includes two switchable audio inputs and volume control. With a supply voltage of 5 V, the U2861B is suitable for TV, VCR and Multimedia applications.




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