Datasheet > GSRF TA0685A

GSRF TA0685A

更新时间： 2024-11-21 18:09:51

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
7页	249K
描述
The TA0685A SAW filter has a passband bandwidth of 75MHz centred on frequency 1.7475GHz The ultra-miniature 2.5x2.0mm package of the TA0685A makes this product ideal for size sensitive applications.

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GSRF TA0685A 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 1747.50MHz

Part No: MA09242

Model: TA0685A

Rev No: 1

A. MAXIMUM RATING:

1. Operating Temperature: -20°C ~ +75°C

2. Storage Temperature: -30°C ~ +85°C

B. ELECTRICAL CHARACTERISTICS:

1. Singled to Balanced operation

2. Terminating source impedance: Z_S= 50Ω

3. Terminating load impedance: Z_L= 150Ω // 22nH

Item

Center frequency F_C(MHz)

Insertion loss (1710 ~ 1785MHz) I.L. (dB)

Ripple (1710 ~ 1785MHz) (dB)

Input VSWR (1710 ~ 1785MHz)

Output VSWR (1710 ~ 1785MHz)

Attenuation: (Reference level from 0dB)

0 ~ 1200MHz (dB)

Min.

Typ.

1747.5

Max. Note

0.9

2.1

2.7

2.1

2.3

1200 ~ 1600MHz (dB)

1600 ~ 1690MHz (dB)

1825 ~ 1890MHz (dB)

1890 ~ 2200MHz (dB)

2200 ~ 3000MHz (dB)

3000 ~ 4000MHz (dB)

Symmetry in band (referenced to the matched operating condition)

Output amplitude balance (|S₃₁/S₂₁|) (1805 ~ 1880MHz)

-2

(dB)

Output phase balance (Φ(S₃₁)- Φ(S₂₁)+180°) (1805 ~

-12

1880MHz) degree

TA0685A v1

12 3 4 5 6 7

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