MA46480 Datasheet PDF - Tyco
| Part Number | MA46480 | |
| Description | GaAs Constant Gamma Hyperabrupt Tuning Varactors | |
| Manufacturers | Tyco | |
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GaAs Constant Gamma
Hyperabrupt Tuning Varactors MA46410 thru 480 Series
Features
q Constant Gamma = 1.0, 1.25 or 1.5
q High Q (up to 4000 at -4 Volts)
q Larger Capacitance Change with Voltage
q More Linear Frequency Tuning
q High and Nearly Constant Modulation Sensitivity
Description
The MA46450, MA46470 and MA46410 series of tuning
varactors are hyperabrupt junction Gallium Arsenide
diodes featuring constant gamma 1.0 (MA46450 series),
1.25 (MA46470 series) or 1.5 (MA46410 series). These
diodes offer high Q (up to 4000) permitting excellent tun-
ing performance from VHF through Ka band. Each part in
this series exhibits the large change in capacitance versus
bias voltage characteristic of hyperabrupt junctions. The
standard capacitance tolerance is ±10%, with tighter toler-
ances available. Capacitance matching at one or more bias
voltages is also available. All diode types are available in
a wide selection of ceramic packages and in chip form.
Applications
The constant gamma value of 1.0, 1.25 or 1.5 available
with these diodes enables the circuit designer to produce
significant improvements in circuit performance. Constant
gamma tuning varactors permit more linear VCO frequen-
cy tuning than do conventional hyperabrupt tuning varac-
tors. These varactors are particularly well suited for use in
voltage tuned filters, analog phase shifters, and modulator
circuits.
Case Styles
V3.00
30
277
TYPICAL JUNCTION CAPACITANCE vs TUNING VOLTAGE
PACKAGED TUNING VARACTOR EQUIVALENT CIRCUIT
TUNING VOLTAGE VR + Ø (VOLTS)
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America: Tel. (800) 366-2266
Fax (800) 618-8883
s Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
1
s Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
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GaAs Constant Gamma Hyperabrupt Tuning Varactors
MA46410 thru 480 Series
V3.00
Typical Performance Curves (Cont’d)
TOTAL CAPACITANCE vs REVERSE BIAS VOLTAGE (γ = 1.5)
(PARTS IN CASE STYLE 30)
JUNCTION CAPACITANCE vs REVERSE BIAS VOLTAGE (γ = 1.5)
(CHIPS)
.1 1 10 100
VR (VOLTS)
.1
1 10
100
VR (VOLTS)
GAMMA vs VOLTAGE
VR (VOLTS)
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America: Tel. (800) 366-2266
Fax (800) 618-8883
s Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
5
s Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MA46480 electronic component. |
| Information | Total 5 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ MA46480.PDF Datasheet ] | |
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