Datasheet > GSRF TA1789A

GSRF TA1789A

更新时间： 2024-06-27 12:13:43

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
6页	123K
描述
The ultra-miniature 3.0x3.0mm package of the TA1789A SAW filter makes this product ideal for size-

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数据手册

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GSRF TA1789A 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 434.420MHz

Part No: MP06487

Model: TA1789A

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

434.42

Minimum Insertion Loss @ min

Incl. Loss in matching elements (433.885 ~ 434.955MHz)

Excl. Loss in matching elements (433.585 ~ 434.955MHz) dB

Pass Band (Relative to @ min)

2.2

1.4

2.9

2.1

433.885 ~ 434.955MHz 1

433.87 ~ 434.97MHz 2

1.1

1.3

2.5

3.0

Relative Attenuation (Relative to @ min) @ rel

10 ~ 350MHz

350 ~ 414MHz

414 ~ 425MHz

425 ~ 432.72MHz

436.42 ~ 437.3MHz

437.3 ~ 438MHz

438 ~ 330MHz

330 ~ 446MHz

446 ~ 455MHz

455 ~ 480MHz

480 ~ 800MHz

800 ~ 1700MHz

1700 ~ 2500MHz

Package size

SMD 3x3

Impedance for pass band matching)

Input: Z_IN= Ls1 / Cp1

82/8.2

68/1

Output: Z_OUT= Ls2 / Cp2

1. 433.885 to 434.90MHz for extended temperature range -40°C to +125°C

2. 433.870 to 434.915MHz for extended temperature range -40°C to +125°C

TA1789A v1

12 3 4 5 6

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