Tuning Varactors: TV 1400 - 1700 Series
HF Hyperabrupt Tuning Varactors
Description
The MicroMetrics High Frequency
Hyperabrupt Diodes feature ion-
implanted epi construction. They are
ideal for tuning LC resonant circuits up
to 100 MHz with frequency ratios as
high as 4:1. Capacitance values range
from 46 pF to 270 pF at -2 Vdc.
Features
High Reliability, Silicon Planar
Large Capacitance Ratios
High Q
Straight-Line Frequency Performance
Over a 1.5 to 4 Volt Tuning Range
Packaging
Hermetically Sealed
Notes:
1. Capacitance is measured in the standard package style CS85.
T
uning V
aractors
26
Total Capacitance, Ct
1
Tuning Ratio, Tr
F = 1 MHz
F = 1 MHz
(pF)
Vr = 2 Vdc
Vr = 7 Vdc
Vr = 10 Vdc
Vr = 125 Vdc
C(1.25V)/C(7V)
C(2V)/C(10V)
MIN/TYP/MAX
TYP
MIN/TYP/MAX
TYP
TYP
MIN/TYP/MAX
46/57/68 6.1
4.2/4.7/5.2
81.5
13
10/12/17
46/57/68 6.1
4.2/4.7/5.2
81.5
13
10/12/17
46/57/- 6.1 -/4.7/5.2
81.5
13
10/12/-
100/125/150
13
8.6/9.6/10.6
180
14
10/13/17.5
100/125/150
13
8.6/9.6/10.6
180
14
10/13/17.5
100/125/-
13
-/9.6/10.6
180
14
10/13/-
140/175/210
18.5
12.6/14/15.4
255
14
10/12.5/17
140/175/210
18.5
12.6/14/15.4
255
14
10/12.5/17
140/175/-
18.5
-/14/15.4
255
14
10/12.5/-
180/225/270
24
16.2/18/19.8
325
14
10/12.5/17
180/225/270
24
16.2/18/19.8
325
14
10/12.5/17
180/225/-
24
-/18/19.8
325
14
10/12.5/-
Electrical Characteristics
MicroMetrics, Inc. 136 Harvey Road, Building C, Londonderry, NH 03053
Voice: 603-641-3800, Fax: 603-641-3500, Internet: www.micrometrics.com, E-mail: serv@micrometrics.com
Tuning Varactors: TV 1400 - 1700 Series
27
T
uning V
aractors
Q
Vbr (Vdc)
Ir (nAdc)
Part
Vr = 2 Vdc
Ir = 10
Adc
Vr = 10 Vdc
Number
F = 1 MHz
F = 10 MHz
MIN/TYP MIN/TYP MIN/TYP
TYP/MAX
- 75/140 12/20
10/50
TV1401
200/700 -
12/20
50/100
TV1402
200/700 -
12/20
100/1000
TV1403
-
50/130
12/20
10/50
TV1501
200/500
-
12/20
50/100
TV1502
200/500
-
12/20
100/1000
TV1503
-
50/120
12/20
10/50
TV1601
200/500
-
12/20
50/100
TV1602
200/500
-
12/20
100/1000
TV1603
-
50/115
12/20
10/50
TV1701
200/500
-
12/20
50/100
TV1702
200/500
-
12/20
100/1000
TV1703
REVERSE VOLTAGE
(V)
TOT
AL CAP
ACIT
ANCE (C
t)
(pF)
1000
800
600
400
300
200
100
80
60
40
30
20
10
8
4
3
0.1
0.3
0.6
1
2
3 4
6 8 10
20
6
TV1701
TV1601
TV1501
TV1401
REVERSE VOLTAGE
(V)
Q
(F = 10 MHz
)
6000
4000
3000
2000
1000
800
600
400
300
200
100
80
60
40
0.5
1.0
2
3
4
6
10
20
TV1401
TV1501
TV1601
TV1701
Q=
1
2
f RSCT
Typical Performance
MicroMetrics, Inc. 136 Harvey Road, Building C, Londonderry, NH 03053
Voice: 603-641-3800, Fax: 603-641-3500, Internet: www.micrometrics.com, E-mail: serv@micrometrics.com
Maximum Ratings
Parameter
Symbol
Value
Units
Reverse Voltage
Vr
Same as Vbr
Volts
Forward Current
If
100
mA
Power Dissipation
Pd (25C)
250
mW
Operating Temperature
Top
-55 to + 150
C
Storage Temperature
Tstg
-65 to + 200
C
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