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SA5209

Features: • Gain to 1.5GHz• 850MHz bandwidth• High impedance differential input• 50W differential output• Single 5V power supply• 0 - 1V gain control pin• >60dB gain control range at 200MHz• 26dB maximum gain differential• Exceptional VCONTR...

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SeekIC No. : 004483660 Detail

SA5209: Features: • Gain to 1.5GHz• 850MHz bandwidth• High impedance differential input• 50W differential output• Single 5V power supply• 0 - 1V gain control pin• &...

SA5209 Data Sheet

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Part Number:
SA5209
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: 2024/12/25

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Product Details

Description



Features:

• Gain to 1.5GHz
• 850MHz bandwidth
• High impedance differential input
• 50W differential output
• Single 5V power supply
• 0 - 1V gain control pin
• >60dB gain control range at 200MHz
• 26dB maximum gain differential
• Exceptional VCONTROL / VGAIN linearity
• 7dB noise figure minimum
• Full ESD protection
• Easily cascadable


Application

• Linear AGC systems
• Very linear AM modulator
• RF balun
• Cable TV multi-purpose amplifier
• Fiber optic AGC
• RADAR
• User programmable fixed gain block
• Video
• Satellite receivers
• Cellular communications


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER
RATING
UNITS
VCC  
-0.5 to +8.0
V
  Power dissipation, TA = 25oC (still air)1
PD 16-Pin Plastic DIP
1450
mW
  16-Pin Plastic SO
1100
mW
TJMAX Maximum operating junction temperature
150
°C
TSTG Storage temperature range
-65 to +150
°C
NOTES:
1. Maximum dissipation is determined by the operating ambient temperature and the thermal resistance, qJA:
16-Pin DIP: qJA = 85°C/W
16-Pin SO: qJA = 110°C/W


Description

The NE5209 represents a breakthrough in monolithic amplifier design featuring several innovations. This unique design has combined the advantages of a high speed bipolar process with the proven Gilbert architecture.

The NE5209 is a linear broadband RF amplifier whose gain is controlled by a single DC voltage. The amplifier runs off a single 5 volt supply and consumes only 40mA. The amplifier has high impedance (1kW) differential inputs. The output of NE5209 is 50W differential.

Therefore, the 5209 can simultaneously perform AGC, impedance transformation, and the balun functions. The dynamic range of NE5209 is excellent over a wide range of gain setting. Furthermore, the noise performance degrades at a comparatively slow rate as the gain is reduced. NE5209 is an important feature when building linear AGC systems.




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