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GaAs变容二极管

2013-02-26 10:21:34  嘉兆科技(深圳)有限公司  发布

详细信息

应用: 
压控振荡器;
压控滤波器;
倍频器;
移相器。

 

Features:

  • Constant Gamma 
    (0.75, 1.00, or 1.25) 
    over a wide tuning ratio
  • High Q
  • Linear Frequency Tuning
  • Stable performance in High 
    Reliability environment
  • Available in Packaged and 
    Chip Form

Maximum Ratings:
   Operation Temperature: -65 to +150ºC
   Storage Temperature: -65 to +150ºC
   Reverse Voltage Breakdown Voltage

Description:

Metelics’ MGV Series of tuning Varactor are Gallium Arsenide, Hyperabrupt junctions with constant Gamma 0.75 (MGV-075 series), 1.00 (MGV-100 series) or 1.25 (MGV-125 series). These diodes have high Q (up to 4000 at 4 volts) which allows for high excellent tuning performance from VHF to Ka band. There is a wide range of capacitance &#118alues with a 10% capacitance tolerance. Tighter tolerances are available upon request. All devices are available in a variety of ceramic packages and chip form.

 

 Click here for pdf data sheet

 

Part Number

Min. Vbr
10uA
V

Gamma 1

Cj 4 2
Volts 
pF

C Ratio 3
2 to 12 V
Typ.

C Ratio 3
2 to 20V
Typ.

Q4
Min.

MGV-075-10

18

0.75

0.50

2.8

- - -

4000

MGV-100-20

22

1.00

0.55

3.4

5

4000

MGV-100-21

22

1.00

0.65

3.4

5

4000

MGV-100-22

22

1.00

0.80

3.4

5

3000

MGV-100-23

22

1.00

1.00

3.4

5

3000

MGV-125-20

22

1.25

0.50

5.0

8.6

4000

MGV-125-21

22
1.25
0.70
5.0
8.8
4000
MGV-125-22
22
1.25
1.00
5.0
9.0
3000
MGV-125-23
22
1.25
1.20
5.0
9.5
3000
MGV-125-24
22
1.25
1.50
5.0
10
3000
MGV-125-25
22
1.25
1.70
5.0
10
3000

 

Part Number

Replaces
Alpha

Replaces
M/A COM

MGV-075-10

- - -
- - -

MGV-100-20

CVG 7864-01

MA46450

MGV-100-21

CVG 7864-02

MA46451

MGV-100-22

- - -
- - -

MGV-100-23

CVG 7864-03

MA46452

MGV-125-20

CVG 7800-02

MA46470

MGV-125-21

CVG 7800-03
MA46471
MGV-125-22
CVG 7800-04
MA46472
MGV-125-23
CVG 7800-05
MA46473
MGV-125-24
CVG 7800-06
MA46474
MGV-125-25
- - -
MA46475

 

Notes:

  1. Gamma: ±10% over the range of 2 – 20 volts. 
    See Gamma Vs Voltage plot on Data Sheet.
  2. Capacitance: nominal tolerance ±10% at -4 volts. 
    Tighter tolerances are available upon request.
  3. Ratio: Tolerance for the ratio are ±20% and are for die only. For Packaged parts the package capacitance must be added.
  4. Q: This is calculated using the capacitance and resistance measured by Slotted Line at -4 volts and 600 MHz, normalized to 50 MHz.
  5. See Outline Drawings for package information. Chip is 10mils square.
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