JRC NSVS776 User Manual
NSVS776 Jan. 2005
JRC SAW FILTER
NSVS776
Application
374MHz WLAN
Electrical Specification: (Table 1)
The device characteristics are measured in the circuit shown in Fig.1.
Table 1. Electrical Specifications
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Parameter |
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Spec. |
Typ. |
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Input and Output Impedance |
- |
50Ω |
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Nominal Center Frequency (f0) |
- |
374MHz |
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Insertion Loss |
365.5~382.5MHz |
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12.0dB max. |
8.0dB |
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Passband Ripple |
366.5~381.5MHz |
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1.0dB max. |
0.8dB |
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Group Delay Ripple |
366.5~381.5MHz |
|
100nsec max. |
50nsec |
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Out of Band Rejection |
274~341MHz |
|
40dB min. |
45dB |
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(Relative to Minimum |
341~352MHz |
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40dB min. |
42dB |
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Insertion Loss) |
352~357.5MHz |
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35dB min. |
37dB |
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390.5~396MHz |
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30dB min. |
37dB |
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396~430MHz |
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35dB min. |
37dB |
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430~474MHz |
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40dB min. |
45dB |
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(Operating Temperature Range: -30~+80ºC) |
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Maximum Rating: (Table 2) |
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Table 2. Maximum Ratings |
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Parameter |
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Rating |
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Maximum Input Power |
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+10dBm |
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Maximum DC Voltage |
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7.5V |
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Operating Temperature Range |
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-30~+80ºC |
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Storage Temperature |
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-30~+80ºC |
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Mechanical Specification: (Fig.2)
Package is designed as small as 5.2x4.5x1.5[mm3] for SMD (Surface Mount Device) type.
Notice:
This part is electrostatic discharge sensitive and may be damaged by improper handling.
Communications Equipment Division
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/jp/product/device/saw/index.html (Japanese) http://www.jrc.co.jp/eng/product/saw/index.html(English)
NSVS776 Jan. 2005
IN |
|
1 |
8 |
7 |
22pF |
OUT |
50Ω |
27pF |
50Ω |
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2 |
SAW |
6 |
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10nH |
3 |
4 |
5 |
15nH |
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Fig.1 Measuring Circuit
(1)
4 . 5 ± 0 . 2
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5.2±0.2 |
(a) |
(b) |
J51
776
(2)
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(3) |
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1 . 5 ± 0 . 2 |
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(1.55) |
4 |
(1.2) |
8[x ] |
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.08 ) |
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[5x] |
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( |
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3 |
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5 |
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(1 . 2 7 ) |
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2 |
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(0 . 7 5 ) [ 2 x ] |
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) |
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6 |
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( 1 . 2 7 |
1 |
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7 |
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8 |
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Fig.2 Package dimensions (in mm) |
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6.0 |
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1.0 |
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1.6 |
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[6x] |
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1.27 |
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1.0 |
[6x] |
5.3 |
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1.27 |
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Via-Hole(Φ0.3) |
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[3x] |
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Fig.3 Desirable land area (in mm)
Marking
(1)Manufacture’s Mark
(2)Lot Number
(a)Year
(b)Month
*Oct.--- X
Nov.--- Y
Dec.--- Z
(3) Part number Mark
Pin no. |
Connection |
1 |
GND |
2 |
IN |
3 |
IN |
4 |
GND |
5 |
GND |
6 |
OUT |
7 |
OUT |
8 |
GND |
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