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TDA9802

Features: ·Suitable for negative and positive vision modulation· Gain controlled 3-stage IF amplifier; suitable for VIF frequencies up to 60 MHz· True synchronous demodulation with active carrierregeneration (ultra-linear demodulation, good intermodulation figures, reduced harmonics andexcellent p...

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SeekIC No. : 004516950 Detail

TDA9802: Features: ·Suitable for negative and positive vision modulation· Gain controlled 3-stage IF amplifier; suitable for VIF frequencies up to 60 MHz· True synchronous demodulation with active carrierreg...

TDA9802 Data Sheet

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Part Number:
TDA9802
Supply Ability:
5000

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

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Product Details

Description



Features:

·Suitable for negative and positive vision modulation
· Gain controlled 3-stage IF amplifier; suitable for VIF
    frequencies up to 60 MHz
· True synchronous demodulation with active carrier
    regeneration (ultra-linear demodulation, good
    intermodulation figures, reduced harmonics and
    excellent pulse response)
· Peak sync AGC for negative modulation, e.g. B/G standard
· Peak white AGC for positive modulation, e.g. L standard
· Video amplifier to match sound trap and sound filter (TOP)
· AFC detector without extra reference circuit
· Alignment-free FM-PLL detector with high linearity
· Stabilizer circuit for ripple rejection and to achieve
    constant output signals
· 5 to 8 V positive supply voltage range, low power
    consumption (300 mW at +5 V supply voltage)



Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER MIN. MAX. UNIT
VP supply voltage (pin 20) for a maximum chip temperature (note 1)
SOT146 at + 120 °C 0 8.8 V
SO163A at + 100 °C		 0
0		 5.5 V
Vi voltage on pins 1, 2, 7, 8, 11, 13, 14, 15 and 19
 0 VP V
ts(max) short-circuit time - 10 s
V19 tuner AGC output voltage - 13.2 V
Tstg storage temperature range -25 +150 °C
Vesd electrostatic handling for all pins (note 2) - ±300 v



Description

The TDA9802 is a monolithic integrated circuit for vision and sound IF signal processing in multistandard TV and VTR sets.


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