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PDF SMV1770-040LF Data sheet ( Hoja de datos )
| Número de pieza | SMV1770-040LF | |
| Descripción | Hyperabrupt Junction Tuning Varactor | |
| Fabricantes | Skyworks Solutions | |
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DATA SHEET
SMV1770-040LF: Hyperabrupt Junction Tuning Varactor
Applications
Low-noise and wideband UHF and VHF VCOs
High-volume, low-cost battery-powered tuning circuits
Features
Low series resistance
High capacitance ratio
Ultra-small SOD-882 package
(MSL1, 260 °C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
Description
The SMV1770-040LF is a silicon hyperabrupt junction varactor
diode specifically designed for battery operation. The specified
high capacitance ratio and low reverse voltage make this varactor
appropriate for low phase noise voltage-controlled oscillators
(VCOs) used at frequencies in wireless systems up to and above
2.5 GHz.
Table 1 describes the package and marking of the
SMV1770-040LF.
Table 1. Packaging and Marking
Single
SOD-882
Green™
SMV1770-040LF
Marking: ED1
LS = 0.45 nH
The Pb-free symbol or “LF” in the part number denotes a lead-free,
RoHS-compliant package unless otherwise noted as Green™.
Tin/lead (Sn/Pb) packaging is not recommended for new designs.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200095K • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 8, 2015
1
1 page  
2X 0.05
1.000
DATA SHEET • SMV1770 SERIES VARACTORS
Pin 1 Indicator
0.03 C
Seating Plane
0.05/0.00
C
5
Terminal 1
0.650
0.325
2X 0.25 ± 0.05
0.10 M A B
B
A
0.600
0.05
0.46 + 0.04
–0.06
2X
NOTES:
1. All measurements are in millimeters.
2. Dimensions and tolerances according to ASME Y14.5M-1994.
3. These packages are used principally for discrete devices.
4. This dimension includes stand-off height and package body thickness,
but does not include attached features, e.g., external heatsink or chip capacitors.
An integral heatslug is not considered an attached feature.
5. This dimension is primarily terminal plating, but does not include small metal protrusion.
4
Figure 4. SOD-882 Package Dimensions
2X 0.50 ± 0.05
0.10 M A B
Y1410
2.00 ± 0.05
4.00 ± 0.10
Cathode
Indicator
∅1.55 ± 0.05 (D0)
0.20
A 1.75 ± 0.10
∅0.40 ± 0.05 (D1)
0.47 ± 0.05 (Ko)
2.00 ± 0.05 B B
A
Notes:
1. Carrier tape: black conductive polycarbonate.
2. Cover tape: transparent conductive material.
3. Cover tape size: 5.4 mm width.
4. ESD surface resistivity is ≥1 x 104 ~ ≤ 1 x 108 Ohms/square.
5. All dimensions are in millimeters.
0.70 ± 0.05 (A0)
B
Figure 5. SOD-882 Tape and Reel Dimensions
A
S1922
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200095K • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 8, 2015
5
5 Page | ||
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