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MA4VAT900-1277T Datasheet, PDF (3/4 Pages) Tyco Electronics – HMIC PIN Diode Variable Attenuator 0.80-1.0 GHz
MA4VAT900-1277T
HMIC PIN Diode Variable Attenuator
0.8 - 1.0 GHz
Plots of Typical RF Characteristics @ +25 °C
Typical Insertion Loss & Attenuation
Typical InsertionLoss& Attenuationfor MA4VAT900-1277
0
-5
-10
-15
-20
-25
-30
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
Frequency (GHz)
0V/0uA
0.76V/49uA
1.05V/125uA
1.30V/185uA
1.50V/240uA
1.80V/330uA
Rev. V3
Typical Attenuation vs Voltage (@900 MHz)
Typical Attenuation vs Volatge for MA4VAT900-1277
30
25
20
15
10
5
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Voltage Applied (V)
Typical Return Loss @ All Attenuation Levels
Typical Return Loss at Attenuation levels for MA4VAT900-1277
0
-5
-10
-15
-20
-25
-30
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
Frequency (GHz)
0V/0uA
0.76V/49uA
1.05V125uA
1.30V185uA
1.50V/240uA
1.80V330uA
Typical IIP3 vs Attenuation
Typical IP3 vs Attenuation for MA4VAT900-1277
50
40
30
20
10
0
0
3
6
9
12
15
18
21
24
27
Attenuation (dB)
800Mhz
900MHz
1000MHz
Typical Relative Phase Shift Per Attenuation (Voltage)
Typical Relative phase shift vs Frequency per Voltage (Attenuation)
for MA4VAT900-1277
0
-20
-40
-60
-80
-100
-120
0.6
0V
0.8
1.0
1.2
1.4
Frequency (GHz)
0.76V
1.05V
1.30V
1.6
1.8
2.0
1.50V
1.80V
For Reference ONLY:
With 0 Ω External Bias Resistor, the following are
Approximate Values:
• Insertion Loss = 0 V @ 0 uA
• 5dB Attenuation = 0.76 V @ 49 uA
• 10dB Attenuation = 1.05 V @ 125uA
• 15dB Attenuation = 1.30 V @ 185 uA
• 20dB Anttenuation = 1.50 V @ 240 uA
• Max Attenuation = 1.8 V @ 330 uA
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
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typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.