MA4VAT907-1061T Datasheet, PDF (3/4 Pages) Tyco Electronics – High IIP3 PIN Diode Variable Attenuator 0.80-1.0 GHz

MA4VAT907-1061T
High IIP3 PIN Diode Variable Attenuator
0.8 - 1.0 GHz
Plots of Typical RF Characteristics @ +25 °C
Typical Insertion Loss & Attenuation Plot
MA4VAT907-1061
Typical Attenuation
0
-5
-10
-15
-20
-25
-30
0.600
0V/0mA
0.700
0.800
0.900
Frequency (GHz)
1.000
1.100
1.200
1V/0.55mA
1.28V/0.90mA
1.87V/1.72mA
2.33V/2.37mA
2.75V/2.95mA
3.0V/3.35mA
Typical Attenuation vs Voltage
MA4VAT907-1061
Attenuation vs Control Voltage
0
-5
-10
-15
-20
-25
-30
0.0
0.5
1.0
1.5
2.0
2.5
Bias Voltage (V)
800MHz 900MHz 1000MHz
Rev. V5
3.0
3.5
Typical Return Loss @ All Attenuation Levels Plot
MA4VAT907-1061
Typical Input Return Loss
0
-5
-10
-15
-20
-25
-30
0.600
0.700
0.800
0.900
1.000
1.100
1.200
Frequency (GHz)
Typical IIP3 vs Attenuation Plot
MA4VAT907-1061
Typical IP3 vs Bias Voltage @900MHz
(1MHz Offset, +10dBm Pin)
70
60
50
40
30
20
10
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Bias Voltage (V)
Typical Relative Phase Shift Per Attenuation (Voltage)
MA4VAT907-1061
Relaive Phase vs Control Voltage
For Reference ONLY:
• Insertion Loss = 0.00 V @ 0.00 mA
90
• 5dB Attenuation = 1.30 V @ 0.95 mA
70
• 10dB Attenuation = 1.94 V @ 1.78 mA
50
• 15dB Attenuation = 2.36 V @ 2.42 mA
30
• 20dB Anttenuation = 2.67 V @ 2.90 mA
10
-10
• Max Attenuation = 2.77 V @ 3.00 mA
-30
-50
-70
-90
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Bias Voltage (V)
800MHz
900MHz
1000MHz
3
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