Datasheet > GSRF TA1857A

GSRF TA1857A

更新时间： 2024-06-27 12:13:36

品牌	Logo	应用领域
GOLLEDGE		/
页数	文件大小	规格书
9页	474K
描述
The ultra-miniature 1.1x0.9mm package of the TA1857A SAW filter makes this product ideal for applications where product-size is key. TA1857A is centred on frequency 1.8425GHz and also has a passband bandwidth of 75MHz.

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GSRF TA1857A 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 1842.50MHz

Part No: MP07839

Model: TA1857A

Rev No: 1

A. MAXIMUM RATING:

Electrostatic Sensitive Device (ESD)

Operating Temperature: -30°C to +85°C

B. ELECTRICAL CHARACTERISTICS:

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

2. Terminating load impedance: Z_L= 100 // 18nH Ω (Balanced / differential)

Parameters Description

Center Frequency

Unit

MHz

Min.

Typ.

1842.5

3.2

Max.

Insertion Loss (*1)

Amplitude Ripple

1805~1880MHz

4.5

3.3

2.3

1.9

VSWR (Input)

1.8

VSWR (Output)

2.0

Amplitude Balance (|S21|/|S31|)

-1.3 +0.8/-0.5 +1.3

Phase Balance ((ΦS21-ΦS31)+180) 1805~1880MHz deg.

+12

+3/-3

-12

Attenuation:

10~1300 MHz

1300~1705 MHz

1705~1785 MHz

1920~1980 MHz

1980~3000 MHz

3000~5000 MHz

5000~6000 MHz

(*1) Specification of insertion loss includes loss that comes from the test board. (Value:

0.15dB)

TA1857A v1

12 3 4 5 6 7...9

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