Datasheet > GSRF TA1794A

GSRF TA1794A

更新时间： 2024-11-19 18:09:55

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
6页	221K
描述
The ultra-miniature 3.0x3.0mm package of the TA1794A SAW filter makes this product ideal for size-sensitive applications, and insertion loss of only 2.7?dB means you can be assured of a strong in-band signal.

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GSRF TA1794A 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 315.0MHz

Part No: MP07512

Model: TA1794A

Rev No: 1

A. MAXIMUM RATING:

Electrostatic Sensitive Device (ESD)

1. Input Power Level: 13dBm

2. DC Voltage: 0V

3. Operating Temperature: -40°C to +105°C

4. Storage Temperature: -40°C to +105°C

B. ELECTRICAL CHARACTERISTICS:

1. Terminating source impedance (single): Z_S= 50Ω

2. Terminating load impedance (single): Z_L= 50Ω

Item

Unit

Min

Typ.

Max

Center Frequency Fc

MHz

315

Minimum Insertion Loss α min

Incl. Loss in matching elements (314.47~315.53MHz)

Excl. Loss in matching elements (314.47~315.53MHz)

2.5

1.5

2.7

1.6

Pass Band (Relative toα min)

1) 314.47 ~ 315.53MHz

2) 314.45 ~ 315.55MHz

2.5

3.0

3.5

Relative Attenuation (Relative to α min) α rel

10 ~ 140MHz

140 ~ 235MHz

235 ~ 300MHz

300 ~ 310MHz

310 ~ 313MHz

317 ~ 320MHz

320 ~ 325MHz

325 ~ 332MHz

332 ~ 352MHz

352 ~ 390MHz

390 ~ 1600MHz

1600 ~ 2500MHz

Package size

SMD 3x3

Impedance for pass band matching 3)

Input: Z_IN= Ls1 / Cp1

120/10

110/8.2

Output: Z_OUT= Ls2 / Cp2

1) 314.47 ~ 315.49MHz for extended temperature range -40°C to +125°C.

2) 314.45 ~ 315.51MHz for extended temperature range -40°C to +125°C.

TA1794A v1

12 3 4 5 6

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