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. [phone]

Fax. [phone]

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)