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MA46473 Datasheet(PDF) 2 Page - Tyco Electronics |
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MA46473 Datasheet(HTML) 2 Page - Tyco Electronics |
2 / 5 page M/A-COM, Inc. North America: Tel. (800) 366-2266 s Asia/Pacific: Tel. +81 (03) 3226-1671 s Europe: Tel. +44 (1344) 869 595 Fax (800) 618-8883 Fax +81 (03) 3226-1451 Fax +44 (1344) 300 020 2 Specifications Subject to Change Without Notice. V3.00 * The maximum storage and operating temperature of the plastic 1088 case style is 125°C. Absolute Maximum Ratings at +25°C GaAs Constant Gamma Hyperabrupt Tuning Varactors MA46410 thru 480 Series Electrical Specifications at 25°C MA46450 Series Gamma = 1.0 Reverse Voltage6 = 22 Volts minimum Gamma4 = 0.9 - 1.1, V R = 2 - 20 Volts Junction Capacitance Ratio (C J2/CJ20) = 5.0 - 8.0 MA46470 Series Gamma = 1.25 Reverse Voltage6 = 22 Volts minimum Gamma4 = 1.13 - 1.38, V R = 2 - 20 Volts Junction Capacitance Ratio (C J2/CJ20) = 8.15 - 12.99 Notes: 1. All GaAs tuning varactors are available in chip form as well as the case styles shown on the following page. When ordering, specify the desired case by adding the case designation as a suffix to the type number. 2. Case parasitics (C p and Ls) are given for most case styles along with case outlines in the appendix. The Cp values listed typically have toler- ances of ±0.02 pF. 3. The nominal tolerance at -4 Volts is ± 10%. Closer tolerances are avail- able upon request. By adding the suffix A to the part number, a toler- ance of ± 5% at -4 Volts is guaranteed. 4. 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). 5. Capacitance is measured at 1 MHz. 6. Reverse voltage (V B) is measured at 10 microamps. 7. The total capacitance and capacitance ratios shown are for diodes housed in case style 30. Other case styles will result in different val- ues. Total2, 3, 5, 7 Total 50 MHz Capacitance Capacitance7 Q at Model Cases1 @ -4 Volts Ratio (2/20) -4 VoIts Number Style Min./Max. (pF) Min./Max. Typical MA46450 30 0.5 2.0-3.8 4000 MA46451 30 0.7 2.9-4.4 4000 MA46452 30 1.0 3.6-5.2 3000 MA46454 30 1.5 3.8-5.5 3000 MA46455 30 1.8 4.1-6.1 3000 MA46457 30 2.2 4.1-6.1 3000 MA46459 30 3.3 4.5-6.7 2000 MA46461 30 4.7 4.8-7.2 1500 Total2, 6, 7 Total 50 MHz Capacitance Capacitance7 Q at Model Case1 @ -4 Volts Ratio (2/12) -4 Volts Number Style Min./Max. (pF) Min./Max. Typical MA46410 30 0.45-0.60 2.7-4.3 3000 MA46413 30 0.90-1.10 4.2-5.7 2500 MA46416 30 1.62-1.98 5.2-4.9 2500 MA46418 30 2.42-2.97 5.7-7.6 1800 MA46420 30 3.33-4.22 6.0-8.1 1800 MA46421 30 4.22-5.17 6.2-8.3 1200 MA46422 30 5.04-6.16 6.3-8.4 1200 MA46425 30 9.00-11.00 6.6-8.8 1200 Total2, 3, 5, 7 Total 50 MHz Capacitance Capacitance7 Q at Model Case1 @ -4 Volts Ratio (2/20) -4 Volts Number Style Min./Max. (pF) Min./Max. Minimum MA46470 30 0.5 2.2/4.1 4000 MA46471 30 0.7 3.6/5.6 4000 MA46472 30 1.0 4.8/7.4 3000 MA46473 30 1.2 4.8/7.4 3000 MA46474 30 1.5 5.0/7.4 3000 MA46475 30 1.8 6.6/8.7 3000 MA46476 30 2.0 6.6/8.7 3000 MA46477 30 2.2 6.6/8.7 3000 MA46478 30 2.7 6.4/10.0 2000 MA46479 30 3.3 6.4/10.0 2000 MA46480 30 3.7 6.8/11.0 2000 MA46481 30 4.7 6.9/11.1 1500 MA46482 30 5.6 7.2/11.5 1500 MA46483 30 6.8 7.2/11.5 1500 MA46484 30 8.2 7.2/11.5 1500 MA46485 30 10.0 7.5/12.0 1500 Parameter Absolute Maximum Operating Temperature* -65°C to +175°C Storage Temperature -65°C to +200°C Reverse Voltage Breakdown Voltage Environmental Ratings PER MIL-STD-750 MIL Method Level Storage Temperature 1031 See maximum ratings Temperature Cycle 1051 10 cycles, -65°C to +175°C Shock 2016 500 g’s Vibration 2056 15 g’s Constant Acceleration 2006 20,000 g’s Humidity 1021 10 days MA46410 Series Gamma = 1.5 Breakdown Voltage6 = 18 Volts minimum Gamma4 = 1.4 - 1.6, V R = 2 - 12 Volts Junction Capacitance Ratio (C J2/CJ12) = 6.2 - 10.8 4 |
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