MA4VAT904-1061T Datasheet, PDF (3/4 Pages) Tyco Electronics – High IIP3 PIN Diode Variable Attenuator (0.80-1.0 GHz)

High IIP3 PIN Diode Variable Attenuator
0.80-1.0 GHz
MA4VAT904-1061T
V2
Plots of Typical RF Characteristics @ +25 °C
Typical Insertion Loss & Attenuation Plot
Typical Attenuation vs Voltage Plot
MA4VAT904-1061
Typical Attenuation
0
-5
-10
-15
-20
-25
-30
0.600
0.700
0.800
0.900
1.000
1.100
1.200
Frequency (GHz)
0V/0mA
1.53V/1.28mA
0.77V/0.28mA
1.77V/1.62mA
0.93V/0.48mA
1.89V/1.80mA
1.27V/0.93mA
Typical Return Loss @ All Attenuation Levels Plot
0
-5
-10
-15
-20
-25
-30
0
MA4VAT904-1061
Attenuation vs Control Voltage
0.5
1
1.5
2
Bias Voltage (V)
800MHz
900MHz
1000MHz
Typical IIP3 vs Attenuation Plot
MA4VAT904-1061
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)
0V/0mA 0.77V/0.28mA 0.93V/0.48mA 1.27V/0.93mA 1.53V/1.28mA 1.77V/1.62mA 1.89V/1.80mA
70
60
50
40
30
20
10
0
0.0
MA4VAT904-1061
Typical IP3 vs Bias Voltage @900MHz
(1MHz Offset, +0dBm Pin)
0.5
1.0
1.5
2.0
Bias Voltage (V)
Typical Relative Phase Shift Per Attenuation (Voltage) Plot
2.5
2.5
MA4VAT904-1061
Relative Phase vs Control Voltage
90
70
50
30
10
-10
-30
-50
-70
-90
0
0.5
1
1.5
2
2.5
Bias Voltage (V)
800MHz
900MHz
1000MHz
3
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
For Reference ONLY:
• Insertion Loss
= 0.00 V @ 0.00 mA
• 5dB Attenuation = 0.94 V @ 0.49 mA
• 10dB Attenuation = 1.26 V @ 0.93 mA
• 15dB Attenuation = 1.50 V @ 1.22 mA
• 20dB Anttenuation = 1.77V @ 1.60 mA
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