MA-COM MA4VAT2000

MA4VAT2000-1277T
HMIC PIN Diode Variable Attenuator
1.70 - 2.20 GHz
Features
•
•
•
•
•
•
•
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RoHs and ELV compliant
Bandwidth: 1.70 GHz to 2.20 GHz
1.2 dB Insertion Loss, Typical
1.4:1 VSWR, Typical
24 dB Attenuation, Typical
40 dBm IIP3, Typical ( 1MHz Offset, @ +0dBm Pinc )
0-1.5 Volt Control Voltage.
User can add an External Resistor for higher
D.C. Voltage requirements.
Rev. V3
MLP 3mm Package
(Circuit Side View)
Extra Features
•
•
•
•
PIN 1
PIN 16
Usable Bandwidth: 1.20 GHz to 2.50 GHz
1.5 dB Insertion Loss, Max
2:1 VSWR, Max
23 dB Attenuation, Max
PIN Configuration
Description and Applications
M/A-COM’s MA4VAT2000-1277T is a HMIC PIN
Diode Variable Attenuator which utilizes an integrated 90
degree 3dB hybrid with a pair of Silicon PIN Diodes
to perform the required attenuation function as
Voltage (Current) is applied. This device operates
from 0 to 1.5 Volts at 260 uA typical control current
for maximum attenuation. The user can add external
biasing resistors to the bias ports for higher voltage
requirements as required.
M/A-COM’s MA4VAT2000-1277T PIN Diode
Variable Attenuator is designed for AGC Circuit
Applications requiring:
• Lower Insertion Loss
• Lower distortion through attenuation
• Larger dynamic range for wide spread
spectrum applications
PIN
Function
PIN
Function
1
GND
9
DC2
2
GND
10
GND
3
GND
11
GND
4
GND
12
DC1
5
GND
13
GND
6
RF2
14
GND
7
GND
15
RF1
8
GND
16
GND
Center Paddle is RF and D.C. Ground
RF Input/Output Ports are Functionally Symmetrical
Absolute Maximum Ratings1,2
Parameter
Maximum Ratings
Operating Temperature
-40 °C to +85 °C
Storage Temperature
-65 °C to +150 °C
Junction Temperature
+175 °C
RF C.W. Incident Power
+33 dBm C.W.
Reversed Current @ -30 V
l -50nA l
Control Current
50mA per Diode
1. All the above are at Room Temperature except as noted
2. Exceeding the above Limits may cause permanent damage
1
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,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
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.
MA4VAT2000-1277T
HMIC PIN Diode Variable Attenuator
1.70 - 2.20 GHz
Rev. V3
Electrical Specifications @ +25 °C
Parameter
Frequency Band
Unit
Min
Typ
Max
1.70 GHz – 2.20 GHz
dB
-
1.2
1.4
Input Return Loss
dB
11
16
-
Output Return Loss
dB
11
16
-
P1dB
dBm
30
33
-
IIP3
dBm
37
40
-
V
-
0V @ 0uA
-
dB
23
25
-
dB
17
20
-
No DC Bias Low Loss State
Insertion Loss
Control Voltage
DC Bias RF Attenuation State
Maximum Attenuation
1.70 GHz – 2.20 GHz
Input Return Loss @ Max Attenuation
Output Return Loss @ Max Attenuation
IIP3
Control Voltage @ Max Attenuation
dB
17
20
-
dBm
15
21
-
V
-
1.50V @ 260uA
-
Typical RF Performance Over Industry Designated RF Frequency Bands 3,4
Band
Phase
Freq
I. Loss
Att.
R. Loss
IIP3
(MHz)
(dB)
(dB)
(dB)
(dBm)
(Degree)
RX
1710-1785
1.2
23
13
40
-20º
TX
1805-1880
1.2
23
13
40
RX
1850-1910
1.2
23
13
40
TX
1930-1990
1.4
23
13
40
UMTS
RX
1920-1980
1.4
23
11
40
WCDMA/CDMA
TX
2110-2170
1.5
23
11
40
TD-S-CDMA
-
2010-2025
1.4
23
11
40
-25º
SCDMA
-
1800-2200
1.8
23
11
40
-25º
DCS
PCS
-Relative-
-20º
-25º
3. All are typical values only.
4. Relative phase is the measured Insertion Phase Difference between Insertion Loss and the 20dB Attenuation State.
(Please refer to the plots below)
2
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,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
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.
MA4VAT2000-1277T
HMIC PIN Diode Variable Attenuator
1.70 - 2.20 GHz
Rev. V3
Plots of Typical RF Characteristics @ + 25 °C
Typical Insertion Loss & Attenuation Plot
Typical Attenuation Vs Voltage Plot (@ 1950 MHz)
Typical Attenuation VS Voltage For MA4VAT2000-1277
30
-5
25
Attenuation (dB)
Attenuation (dB)
Typical Insertion Loss & Attenuation for MA4VAT2000-1277
0
-10
-15
-20
-25
20
15
10
5
-30
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
0
2.50
0
0.2
0.4
Frequency (GHz)
0V/0mA
0.70V/37uA
0.90V/86uA
1.11V/143uA
1.40V/230uA
0.8
1
1.2
1.4
1.6
1.50V/260uA
Typical Return Loss @ All Attenuation Levels Plot
Typical IIP3 Vs Attenuation Plot
Typical IP3 VS Attenuation for MA4VAT2000-1277
Typical Return Losses for MA4VAT2000-1277
0
60
-5
50
-10
40
IP3 (dBm)
Return Loss (dB)
0.6
Voltage Applied (V)
1.30V/190uA
-15
-20
-25
30
20
-30
10
-35
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
0V/0uA
0.70V/37uA
0.90V/86uA
1.11V/143uA
1.30V/190uA
1.40V/230uA
5
10
15
20
Attenuation (dB)
1.50V/260uA
Typical Relative Phase Shift Per Attenuation
(Voltage) Plot
For Reference ONLY:
• Low Loss
• 5 dB Attenuation
• 10 dB Attenuation
• 15 dB Attenuation
• 20 dB Attenuation
• 25 dB Attenuation
Typical Relative Phase Shift vs Frequency per Voltage (Attenuation) for
MA4VAT2000-1277
Relative Phase Shift (degree)
0
0
Frequency (GHz)
0
-10
-20
=
=
=
=
=
=
0V, @0uA
0.90V, @86uA
1.11V, @143uA
1.30V, @190uA
1.40V, @230uA
1.50V, @260uA
-30
-40
-50
-60
-70
-80
-90
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
Frequency (GHz)
0V/0mA
0.70V/37uA
0.90V/86uA
1.11V/143uA
1.30V/190uA
1.40V/230uA
1.50V/260uA
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,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
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.
25
MA4VAT2000-1277T
HMIC PIN Diode Variable Attenuator
1.70 - 2.20 GHz
Rev. V3
Package PIN Designation, External Components, and Equivalent Circuit
RFin/out
Cblock =10pF
Cbias = 10pF
Rexternal = 0 -Ohms
Cblock
Cbias
Rbias
INPUT
Control Current
Cbias
GND
Paddle
Cblock
RFout/in
Ordering Information
Part Number
Package
MA4VAT2000-1277T
Tape and Reel
4
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,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
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.