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RoHs Compliant Surface Mount GaAs Tuning Varactors MA46 Series V4
Features
* * * * * * *
Absolute Maximum Ratings @ TA=+25 C
Parameter
Operating Temperature Storage Temperature Reverse Voltage
Constant Gamma Abrupt Junction: 0.5 Hyperabrupt Junctions: 0.75, 1.25 and 1.5 Low Cost Surface Mount Packages Very High Quality Factor Capacitance Ratio to 10:1 Case Style 1056 is Hermetic and may be Screened to JANTX levels Tape and Reel Packaging Available
Absolute Maximum Case 1056
-65C to +150C -65C to +200C
Case 1088
-65C to +125C -65C to +125C
Breakdown Voltage
Description Applications
M/A-COM offers four families of low cost surface mount gallium arsenide tuning varactors. All families have silicon nitride protected junctions for low leakage current and high reliability. The MA46H500 through MA46H504 family has hyperabrupt junctions with constant gamma of 1.5 from 2 to 12 volts and high quality factor. The MA46H200 through MA46H206 family has hyperabrupt junctions with constant gamma of 1.25 from 2 to 20 volts and higher quality factor. The MA46H070 through MA46H073 family has hyperabrupt junctions with constant gamma of 0.75 from 0 to20 volts and very high quality factor. The MA46504 through MA46506 family has abrupt junctions with constant gamma of 0.5 from 0 to 30 volts and the highest quality factor.
1. Operation of this device above any one 50mA @parameters of these 25C Forward Current may cause permanent damage.The maximum storage and operating temperature of the plastic ODS-1088 case style is 0mW 50mW @ 25C , derate linearly to Power 125C. Dissipation at maximum operating temperature
Common Case styles
Applications
The MA46H500 through MA46H504 (gamma 1.5) family of constant gamma hyperabrupt GaAs tuning varactors is designed for wide bandwidth VCOs and voltage tuned filters where limited bias voltage is available. These varactors have lower quality factor than the other families of GaAs varactors. The MA46H200 through M46H206 (gamma 1.25) family of constant gamma hyperabrupt GaAs tuning varactors has the largest capacitance ratio of the families of GaAs varactors and high quality factor. These diodes are very well suited for wide bandwidth VCOs and VTFs where the optimum combination of very wide tuning range and high quality
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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.
The MA46H070 through MA46H073 (gamma 0.75) family of constant gamma hyperabrupt GaAs tuning varactors has quality factor approaching that of abrupt junction varactors, but higher capacitance change versus tuning voltage.These diodes are very well suited for narrowerbandwidth VCOs and VTFs where wide tuning range and very high quality factor are required. The MA46504 through MA46506 (gamma 0.5) family ofconstant gamma abrupt GaAs tuning varactors has the highest quality factor. These diodes are very well suited for narrower bandwidth VCOs and VTFs where highestquality factor is of paramount concern
* North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.
RoHs Compliant Surface Mount GaAs Tuning Varactors
Electrical Specifications @ TA = +25 C
Gamma 0.5 Abrupt Tuning Varactors Breakdown Voltage @ 10 A = 30 V minimum Reverse Current @ 24 V = 100 nA maximum Gamma = 0.48 - 0.50, VR = 0 to 30 V
Total Capacitance2,3,5,7 +/-10% Vr=4V (pF) Total Q Capacitance Minimum Ratio Vr=0V Vr=30V Vr=4V f=50MHz Part Number Vr=4V (pF)
MA46 Series V4
Electrical Specifications @ TA = +25 C
Gamma 0.75 Hyperabrupt Tuning Varactors Breakdown Voltage @ 10 A = 20 V minimum Reverse Current @ 16 V = 100 nA maximum Gamma = 0.68 - 0.83, VR = 0 to 20 V
Total Capacitance2,3,5,7 +/-10% Total Q Capacitance Minimum Ratio Vr=0V Vr=20V Vr=4V f=50MHz -
Part Number
MA46504 MA46505
0.5 - 0.7 0.9 - 1.1
2.1 2.8
6000 5700
MA46H070 MA46H071 MA46H072 MA46H073
0.5 - 0.7 0.9 - 1.1 2.7 - 3.3 4.5 - 5.5
5.5 6.4 7.5 7.5
4500 4500 3000 2200
Electrical Specifications @ TA = +25 C
Gamma 1.25 Hyperabrupt Tuning Varactors Breakdown Voltage @ 10 A = 22 V minimum Reverse Current @ 16 V = 100 nA maximum Gamma = 1.13 - 1.38, VR = 2 to 20 V
Total Capacitance2,3,5,7 +/-10% Vr=4V (pF) Total Q Capacitance Minimum Ratio Vr=2V Vr=20V Vr=4V f=50MHz Part Number
Electrical Specifications @ TA = +25 C
Gamma 1.5 Hyperabrupt Tuning Varactors Breakdown Voltage @ 10A = 18 V minimum Reverse Current @ 14 V = 100 nA maximum Gamma = 1.4 - 1.6, VR = 2 to 12 V
Total Capacitance2,3,5,7 +/-10% Vr=4V (pF) Total Q Capacitance Minimum Ratio Vr=2V Vr=12V Vr=4V f=50MHz -
Part Number
MA46H200 MA46H201 MA46H202 MA46H203 MA46H204 MA46H205
Notes:
0.5-0.7 0.9-1.1 2.7-3.3 4.5-5.5 9-11 10.8-13.2
3 4.1 5.6 10 10 10
3000 3000 2000 1500 1500 1500 MA46H500 MA46H501 MA46H503 MA46H504
0.5-0.7 0.9-1.1 4.5-5.5 9-11
2.8 3.9 8.1 8.1
2500 2500 1200 1200
1. Case parasitics (Cp and Ls) are given for most case styles along with case outlines in the appendix. The Cp values listed typically have tolerances of 0.02 pF. 2. The values guaranteed for gamma are measured on unpackaged chips. The total capacitance versus bias voltage curve will deviate slightly from the chip capacitance versus bias voltage curve due to the package parasitic capacitance (Cp). 3. Capacitance is measured at 1 MHz. 4. Reverse voltage (VB) is measured at 10 microamps. 5. The total capacitance and capacitance ratios shown are for diodes housed in case style 30. Other case styles will result in different values.
Specifications Subject to Change Without Notice.
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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.
* North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.
RoHs Compliant Surface Mount GaAs Tuning Varactors MA46 Series V4
Typical Performance Curves
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Specifications Subject to Change Without Notice. 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.
* North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.
RoHs Compliant Surface Mount GaAs Tuning Varactors MA46 Series V4
Case Styles ODS-1056
ODS-1088
Ordering Information
These GaAs tuning varactors are available in either case style as shown. When ordering, specify the desired case style by adding the case designation as a suffix to the model number. For example, a MA46H200-1088 specifies a 1.25 gamma hyperabrupt tuning diode in case style 1088.
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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.
* North America Tel: 800.366.2266 / Fax: 978.366.2266 * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.

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