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AT90-1283 MACOM Technology Solutions
Attenuator - Digitally Controlled
MFG Part Number: AT90-1283
MACOM's AT90-1283 is a GaAs FET 5-bit digital attenuator with integral TTL driver. Step size is 0.5 dB providing a 15.5 B total attenuation range. This device is in an PQFN plastic surface mount package. The AT90-1283 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. For dual supply designs without switching noise, use AT90-0283.
Key AttributesValue
Frequency Range : Minimum Frequency0 MHz
Frequency Range : Maximum Frequency3500 MHz
Control Accuracy5 Bits
Step Size0.5 dB
Attenuation Control Range (dB15.5 dB
Insertion Loss2.8 dB
P1dB29 dBm
Input IP348 dBm
Control Type (TTL, -5V)TTL
Package TypeCSP-1
Request Quote for Lead Time
QuantityUnit Price
10 - 24
25 - 49
50 - 99
100 - 249
250 - 499
500 - 999
1000+Get Quote

This product is available in the following countries:
  • Global