TV2100 Datasheet | MicroMetrics

Description The Micro Metrics UHF Tuning Varactors offer higher Q’s than their VHF counterparts, but have slightly lower capacitance ratios. These diodes are excellent for octave tuning up to 800 MHz and for straight-line-frequency tuning between 3 and 8 volts of bias. They also achieve exceptionally high Q values and large signal capabilities when tuned between 9 and 20 volts, which extends their useful range to over 1 GHz. Closely matched sets are available, designated by suffix “A”. Features - High Reliability, Silicon Planar - Octave Tuning at UHF - Octave Tuning at VHF - Straight-Line Frequency Applications over 3 to 8 Volt Bias Range - Low Cost Applications Packaging - Hermetically Sealed .. Electrical Characteristics Total Capactiance, Ct1 F = 1 MHz (p F) Vr = 3 Vdc MIN/MAX 10.5/12.5 10.9/12.1 10.5/12.5 10.9/12.1 10.5/12.5 10.9/12.1 10.5/12.5 25/31 26.5/29.5 25/31 26.5/29.5 25/31 26.5/29.5 25/31 Vr = 8 Vdc MIN/MAX 4.3/5.7 4.6/5.4 4.3/5.7 4.6/5.4 4.3/5.7 4.6/5.4 10/13.5 11/13 10/13.5 11/13 10/13.5 11/13 Vr = 20 Vdc MIN/MAX 2.0/2.3 2.0/2.3 2.0/2.4 2.0/2.4 4.5/5.1 4.5/5.1 4.5/5.3 4.5/5.3 C(3V)/C(20V) MIN/MAX 5.0/5.8 5.0/5.8 4.7/5.5 4.7/5.5 5.2/6.1 5.2/6.1 4.9/5.8 4.9/5.8 Tuning Ratio Tr F = 1 MHz C(3V)/C(8V) MIN/MAX 1.9/2.7 2.0/2.6 1.9/2.8 2.0/2.7 - Notes: 1. Capacitance is measured in standard case style CS85. Micro Metrics, Inc. 136 Harvey Road, Building C, Londonderry, NH 03053 Voice: 603-641-3800, Fax: 603-641-3500, Internet: .micrometrics., E-mail: serv@micrometrics. Typical Performance 60 50 40 30 TOTAL CAPACITANCE (Ct) (p F) 20 TV2801 10 8 6 4 3 2 1 200 TV2801 Q (f=50 MHz) 1000 800 600 500 400 300 4000 3000 2000 Q= 1 2 π f RSCT TV2101 TV2101 .. 3 4 5 6 8 10 REVERSE VOLTAGE (V) 100 1 3 4 5 6 8 10 REVERSE VOLTAGE (V) Q Vr = 3 Vdc F = 50 MHz Vbr (Vdc) Ir = 10 µAdc Vr = 6 Vdc TYP/MAX 50/500 50/500 Ir (n Adc) Part Number MIN/TYP 300/350 300/350 200/300 200/300 200/300 200/300 100/150 200/250 200/250 150/200 150/200...