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LA1130

Features: • Good space factor due to single-end package.• Easy to design printed circuit pattern due to 3mm-pitch pin interval.• Double-balanced type MIX : Improvement in IF interference, spurious interference.• Normal AGC : Less variation in detector output to input.•...

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SeekIC No. : 004390180 Detail

LA1130: Features: • Good space factor due to single-end package.• Easy to design printed circuit pattern due to 3mm-pitch pin interval.• Double-balanced type MIX : Improvement in IF interf...

LA1130 Data Sheet

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Part Number:
LA1130
Supply Ability:
5000

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

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Upload time: 2024/12/25

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Product Details

Description



Features:

• Good space factor due to single-end package.
• Easy to design printed circuit pattern due to 3mm-pitch pin interval.
• Double-balanced type MIX : Improvement in IF interference, spurious interference.
• Normal AGC : Less variation in detector output to input.
• RF wide-band AGC : Improvement in cross modulation distortion, especially strong input characteristics in varactor diode tuning applications because of low operating level (300mVrms).
• AGC drive output for FET : Possible to apply AGC to FET at input stage in varactor diode tuning applications.
• ALC at OSC stage : Improvement in tracking error due to stabilized low-level (350mVrms) oscillation output in varactor diode tuning applications.
• Reference voltage output : Possible to use 5.6V reference voltage for other bias (FET, etc.).
• VCC variation compensation : Less variation in gain, distortion, etc. (7.5 to 16V)
• Less ripple voltage : Less modulation of carrier by supply voltage ripple.
• Low pop noise : Possible to reduce pop noise at the time of VCC-on, mode-on by selecting AGC time constant.




Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage VCC max Pins 7, 13 16 V
Maximum output voltage VO5 Pin 5 17 V
VO8, 11 Pins 8, 11 24 V
Maximum input voltage VIN max Pin 2 5.6 V
Maximum supply current ICC max Total of current at pins 5, 7, 8, 11, 13 35 mA
Maximum flow-out current I3 Pin 3 6 mA
Allowable power dissipation Pd max Ta45°C 520 mW
Operating temperature Topr   20 to +70 °C
Storage temperature Topr   40 to +125 °C



Description

The LA1130 is an IC developed for AM tuner systems in car radio applications. It provides low-level local oscillation so that it can be applied in varactor diode tuning applications as well as tuning applications.




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