JRC NSVS790 User Manual
NSVS790 Oct. 2004
Application
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Maximum Rating: (Table 2)
Mechanical Specifications: (Fig.2)
Package is designed as small as 2.5x2.0x1.0[mm
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
GPS 1575.42MHz
Table 1. Electrical Specifications
Item Spec. Typical
Input and Output Impedance Nominal Center Frequency (f0) - 1575.42MHz
Insertion Loss 1574.42~1576.42MHz 1.6dB max. 1.1dB
Response Variation 1574.42~1576.42MHz 1.0dB max. 0.5dB
Input and Output VSWR 1574.42~1576.42MHz 2.0 max. 1.5
Group Delay 1574.42~1576.42MHz 20ns max. 15ns
Group Delay Variation 1574.42~1576.42MHz 10ns max. 5ns
Out of Band Rejection
(Relative to Through Level)
Table 2. Maximum Ratings
Item Rating
Maximum Input Power +20dBm
Maximum DC Voltage 7.5V
Operating Temperature Range -40~+85ºC
Storage Temperature -50~+100ºC
http://www.jrc.co.jp/jp/product/device/saw/index.html (Japanese)
JRC SAW FILTER
NSVS790
1475.42MHz 20dB min. 28dB
1675.42MHz 15dB min. 27dB
(Operating Temperature Range: -40~+85ºC)
3
] for SMD (Surface Mount Device) type.
Communications and Device Group
Communications Equipment Marketing Department
10-1, Nishi-Shinjuku 6-chome, Shinjuku-ku,
Tokyo, 160-8328 Japan
Tel. +81 3-3348-3845
Fax. +81 3-3348-3935
http://www.jrc.co.jp/eng/product/saw/index.html (English)
50Ω
NSVS790 Oct. 2004
IN
50Ω
1
SAW
2
4
3
OUT
50Ω
Fig.1 Measuring circuit
2.5±0.1
(2)
2.0±0.1
M8
(1)
1.0±0.1
[2x]
(0.2)
32
Marking
(1) Part Number Mark
(2) Lot Number (Month)
*Oct.--- X
Nov.--- Y
Dec.--- Z
(3) Part number Mark
Pin no. Connection
1 GND
2 IN/OUT
3 GND
4 OUT/IN
(0.63)
[4x]
1
Fig.2 Package dimensions (in mm)
4
(0.75)
[4x]
1.15 1.15
3.3
1.031.03
2.8
Fig.3 Desirable land area (in mm)
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