Datasheet > GSRF TA1188A

GSRF TA1188A

更新时间： 2024-11-19 18:09:11

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
5页	82K
描述
Encased within a miniature 3.8x3.8mm footprint package, the TA1188A features low insertion loss of only 2.50dB ensuring a strong within-band signal. TA1188A is centred on frequency 408MHz and also offers the engineer a narrow passband bandwidth of 3MHz.

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GSRF TA1188A 数据手册

Tel: +44 1460 256 100

Fax: +44 1460 256 101

www.golledge.com

Golledge Electronics Ltd

Eaglewood Park, ILMINSTER

Somerset, TA19 9DQ, UK

SAW Filter 408.0MHz

Part No: MP03989

Model: TA1188A

Rev No: 1

A. MAXIMUM RATING:

1. Input Power Level: 15dBm

2. DC voltage: 3V

3. Operating Temperature: -40°C to 85°C

4. Storage Temperature: -40°C to +85°C

B. ELECTRICAL CHARACTERISTICS:

Item

Unit

Min.

Typ.

408

1.6

0.3

Max.

Center frequency Fc

Minimum Insertion loss 406 ~ 409MHz IL min

Passband Ripple 406 ~ 409MHz

3dB Bandwidth BW -3dB

2.5

1.8

MHz

Attenuation (Reference level from IL min dB)

358.5MHz

-37

358.5 ~ 384.0MHz

400.0MHz

415.0 ~ 423.0MHz

423.0 ~ 503.0MHz

Temperature coefficient of frequency

Source impedance Z_S

Load impedance Z_L

ppm/k

Ω

Note 1: IL min is the minimum of the pass band attenuation. The center frequency Fc is the

mean value of the upper and lower frequencies at the 3dB filter attenuation level relative to

the IL min.

Note 2: The room temperature, Tr, is 25°C. FTC is t emperature coefficient of frequency. The

nominal frequency at temperature, Tc, may be calculated from f = FC [1 –FTC (Tr -Tc)].

TA1188A v1

12 3 4 5

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