(PDF) TMXW308 Datasheet - SAW Front-End Filter - Domestic Wireless Receivers

Número de pieza	TMXW308
Descripción	SAW Front-End Filter - Domestic Wireless Receivers - RF
Fabricantes	Temex Electronics
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No Preview Available ! February 16th 2005 TMX W308 SAW FRONT-END FILTER – WIRELESS RECEIVERS – RF Tentative Specification (Rev. 1) Electrical Parameters Unit Minimum Source Impedance (single ended) Ω- Load Impedance (single ended) Ω- Center Frequency fo MHz - Rejection At fo – 21.4 MHz (Image) dB 30 At fo – 10.7 MHz (LO) dB 15 Ultimate dB - Insertion Loss dB - Bandwidth at 3dB dB - Temperature Turnover Temperature °C 15 Turnover Frequency MHz - Frequency Temperature Coefficient Frequency Aging Absolute Value during the First Year Package type & size ppm/°C² ppm/yr - - Length x Width mm² - Height mm - Pin Out Input 2 Output Input Ground 1 Output Ground Case Ground 4, 8 To Be Grounded Notes : (1) Typical values are nominal performances at room temperature (2) External matching circuit is required (see drawing hereunder) 50 Ω / 50 Ω Configuration Typical (1) 50(2) 50(2) 868.3 40 30 60 4.5 1.2 25 fo 0.032 10 3.8 x 3.8 1.2 6 5 3, 7 Maximum - - - - - - 6.0 1.5 40 - - - - 1.35 These components values (L &C) have to be adjusted to the customer PC Board, due to parasitics inductors and capacitors. 1 1 page

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PDF TMXW308 Data sheet ( Hoja de datos )