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Home » NEWEST Products » New by Manufacturer » Analog Devices Inc. » ADL5562 3.3GHz Differential Amplifier - ADI
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Analog Devices ADL5562 3.3GHz RF/IF Differential Amplifier
Analog Devices ADL5562 3.3GHz RF/IF Differential Amplifier

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ADI ADL5562 3.3GHz RF/IF Differential Amplifier

Analog Devices ADL5562 is a 3.3GHz high performance differential amplifier optimized for RF and IF applications. This ADI amplifier offers low noise of 2.1 nV/√Hz and excellent distortion performance over a wide frequency range, making it an ideal driver for high speed 8-bit to 16-bit analog-to-digital converters. ADL5562 provides three gain levels of 6dB, 12dB, and 15.5dB through a pin-strappable configuration. For the single-ended input configuration, the gains are reduced to 5.6dB, 11.1dB, and 14.1dB. Using an external series input resistor expands the amplifier gain flexibility and allows for any gain selection from 0 dB to 15.5dB. The quiescent current of ADL5562 is typically 80mA and when disabled consumes less than 3mA, offering excellent input-to-output isolation. The device is optimized for wideband, low distortion performance. These attributes, together with its adjustable gain capability, make this device the amplifier of choice for general-purpose IF and broadband applications where low distortion, noise, and power are critical.


Features
  • −3dB bandwidth of 3.3GHz (AV = 6dB)
  • Pin-strappable gain adjust: 6dB, 12dB, 15.5dB
  • Differential or single-ended input to differential output
  • Low noise input stage: 2.1nV/√Hz RTI @ AV = 12dB
  • IMD3s of −94dBc at 250MHz center
  • Slew rate: 9.8V/ns
  • Fast settling of 2ns and overdrive recovery of 3ns
  • Low broadband distortion (AV = 6dB)
    • 10MHz: −91dBc HD2, −98dBc HD3
    • 70MHz: −102dBc HD2, −90dBc HD3
    • 140MHz: −104dBc HD2, −87dBc HD3
    • 250MHz: −80dBc HD2, −94dBc HD3
  • Single-supply operation: 3V to 3.6V
  • Power-down control
  • Fabricated using the high speed XFCB3 SiGe process
Applications
  • Differential ADC drivers
  • Single-ended to differential conversion
  • RF/IF gain blocks
  • SAW filter interfacing

Functional Block Diagram

Functional Block Diagram
  • Analog Devices Inc.