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AD8370 Datasheet

AD8370 Datasheet

750 MHz Digitally Controlled Variable Gain Amplifier
Part No.: AD8370
Page: 28 Pages
Size: 693 KB
Manufacturer: Analog Devices, Inc.
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Views: 2
Update Time: 2023-09-13 15:26:57
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AD8370 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
AD8370ARE-REEL7 Reel 1000 - 3 16 -40°C ~ 85°C 16-lead TSSOP_EP, 7” Tape and Reel  
AD8370AREZ Tube 96 8370AREZ 3 16 -40°C ~ 85°C 16-lead TSSOP_EP, Tube  
AD8370AREZ-RL7 Reel 1000 8370AREZ 3 16 -40°C ~ 85°C 16-lead TSSOP_EP, 7” Tape and Reel  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

AD8370 Datasheet(PDF)

AD8370 Datasheet(Picture)

AD8370 Features

  • Low Frequency to 750MHz (-3dB bandwidth)
  • Output 1dB Compression Point +15.8dBm (70MHz)
  • Noise Figure 7dB
  • Single Supply 3V to 5V with Power Down
  • Fully Differential input and outputs
  • Three Wire Serial Digital Interface
  • Two Pin Selectable Gain Ranges,
    Low Range –11dB to +17dB
    High Range +6dB to +34dB
  • Output Third Order Interface
    +35dBm (70MHz)

AD8370 Applications

  • Differential ADC drivers
  • IF sampling receivers
  • RF/IF gain stages
  • Cable and video applications
  • SAW filter interfacing
  • Single-ended-to-differential conversion

AD8370 Description

The AD8370 is a high performance, digitally controlled variable gain amplifier, designed to be used at IF frequencies within communication infrastructure equipment.

The part provides two gain control ranges that are controlled through a three wire digital interface, and allow the user to attain fine gain control for maximum receiver sensitivity.

The AD8370 has been fully specified for operation at common wireless IF frequencies 70 / 140 / 190 / 240 / 380MHz. The high output compression and fine gain control adjustability makes the AD8370 an ideal choice for to be used within digital receiver AGC circuits for GSM / CDMA2000 / W-CDMA cellular base stations.

The AD8370 is fabricated on an advanced silicon bipolar process, operating on a single 3 or 5 volt supply, packaged in space saving 16-lead thin shrunk small outline (TSSOP) package and fully specified over the –40 to +85 C temperature range.

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