Attenuators

Voltage Controlled Linearized



Our family of voltage controlled linearized attenuators are available from 0.25-16.0 GHz with attenuation ranges of 32 and 64 dB. Each model includes an integrated linearizer, and a driver that controls the attenuation level. Pin diodes are used.
Frequency
Range
(GHz)
Insertion
Loss
(dB) max.
VSWR
(dB)
max.
Attenuation
Range
(dB)
P/N
0.25-0.5 2.5 1.5 32 AAT-10-479A/7S
0.25-0.5 3.0 1.7 64 AAT-11-479A/7S
0.5-1.0 2.6 1.6 32 AAT-12-479A/7S
0.5-1.0 3.1 1.8 64 AAT-13-479A/7S
0.5-2.0 3.0 1.8 32 AAT-14-479A/7S
0.5-2.0 3.5 1.8 64 AAT-15-479A/7S
1.0-2.0 3.2 1.8 32 AAT-16-479A/5S
1.0-2.0 3.7 1.8 64 AAT-17-479A/5S
1.0-4.0 3.5 1.8 32 AAT-18-479A/5S
1.0-4.0 5.0 1.8 64 AAT-19-479A/7S
2.0-4.0 3.5 1.8 32 AAT-20-479A/5S
2.0-4.0 4.5 1.8 64 AAT-21-479A/7S
2.0-8.0 4.0 2.0 32 AAT-22-479A/7S
2.0-8.0 5.5 2.0 64 AAT-23-479A/5S
4.0-8.0 4.0 1.9 32 AAT-24-479A/5S
4.0-8.0 5.0 1.9 64 AAT-25-479A/5S
8.0-12.4 4.0 2.0 32 AAT-26-479A/5S
8.0-12.4 5.0 2.0 64 AAT-27-479A/5S
6.0-16.0 4.0 2.0 32 AAT-28-479A/5S
6.0-16.0 5.0 2.0 64 AAT-29-479A/5S
Custom frequency bands and optimized specifications available.
Request for Quote
Custom or by P/N.

Notes:
Transfer Function = 8 dB/Volt Typical for 32dB attenuator range.
16dB/Volt Typical for 64dB attenuator range.
Operating Power = + 20 dBm
Power Handling  = +27 dBm max.
Operating Temperature = -25°C to + 80°C
DC Supply = +12 to +15 Volts @ 100mA Typical.
                    -12 to -15 Volts @ 50mA Typical.

These Attenuators are bi-directional. Either J1 or J2 can be used as input.

Attenuator Accuracy vs. Frequency
Bandwidth (2:1) Bandwidth (4:1)
Flatness
(dB)
Attenuation
(dB)
Flatness
(dB)
Attenuation
(dB)
± 0.5 0-10 ± 0.6 0-10
± 0.8 0-20 ± 1.2 0-20
± 1.2 0-30 ± 1.8 0-30
± 1.5 0-40 ± 2.2 0-40
± 2.2 0-64 ± 3.5 0-64

Outline 479A
Outline Conn. A B C D E G H
479A/5S SMA 2.00 2.00 0.80 0.13 0.40 0.12 0.25
479A/6S SMA 2.30 2.50 0.80 0.10 0.35 0.15 0.30
479A/7S SMA 3.70 3.30 0.80 0.125 0.45 0.15 0.50