AT-273-PIN

Digital Attenuator

MACOM's AT-273-PIN is a GaAs FET digital attenuator with a 16.0 dB minimum step size and a 32 dB total attenuation range. This attenuator and integral TTL driver is in a hermetically sealed ceramic 16-lead surface mount package. The AT- 273-PIN is ideally suited for use where accuracy, fast switching, very low power consumption and low intermodulation products are required. Typical applications include dynamic range setting in precision receiver circuits and other gain/leveling control circuits. Environmental screening is available. Contact the factory for information.

Product Specifications

Part Number
AT-273-PIN
Short Description
Digital Attenuator 32.0 dB, 2-Bit, TTL Driver, DC-2.0 GHz
Min Frequency(MHz)
5
Max Frequency(MHz)
2000
Attenuator Range(dB)
32.0
Insertion Loss(dB)
1.300
Bit Count
2
IIP3(dBm)
48
Package
CR-11
Package Category
Ceramic Surface Mount

Features

  • Vc: 3.5
  • RoHS* Compliant
  • 260°C Reflow Compatible
  • Lead-Free CR-11 Package
  • Tape and Reel Packaging Available
  • Temperature Stability: ±0.18 dB from -55°C to +85°C Typ
  • 50 ohm Impedance
  • Integral TTL Driver
  • Hermetic Surface Mount Package
  • Attenuation: 16.0 dB Steps to 32 dB
  • Low DC Power Consumption

Applications

  • ISM
  • Wireless Networking and Communication

Order from MACOM

AT-273-PIN
Attenuator,RF,Digital,
AT-273-PIN Distributors