SF0070BA03049S APITECH | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

70 MHz SAW Filter

2 MHz Bandwidth

Part Number SF0070BA03049S Spectrum Microwave

400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401

www.SpectrumMicrowave.com DSSF0070BA03049S Rev B 15-Feb-2010 ECN 36650 Page 1 of 3 65 70 75

DESCRIPTION

  • 70 MHz SAW bandpass filter with 2 MHz bandwidth.
  • 19 X 6.5 mm ceramic LCC package.
  • RoHS compliant. TYPICAL PERFORMANCE Vertical from top: Relative Magnitude : 10 dB/div Relative Magnitude : 1 dB/div Phase Linearity : 10 deg/div Group Delay Deviation: 200 ns/dev MAXIMUM RATING Parameter Min Max Units Operating Temperature Range 0 70 ˚C Storage Temperature Range -40 85 ˚C Input Power Level 13 dBm

Part Number SF0070BA03049S Spectrum Microwave www.SpectrumMicrowave.com DSSF0070BA03049S Rev B 15-Feb-2010 ECN 36650 Page 2 of 3 SPECIFICATION Parameter 2 Min. Typ. Max. Units. Center Frequency ( Fc) 1 69.92 70.0 70.08 MHz Insertion Loss 7.9 8.3 dB 1 dB Bandwidth 1.6 1.77 MHz 3 dB Bandwidth 2.0 2.24 MHz 40 dB Bandwidth 3.75 3.9 MHz Passband Ripple (69.2 to 70.8 MHz) 0.7 1.0 dB p-p Phase Ripple (69.2 to 70.8 MHz) 4.4 6 deg p-p Group Delay Ripple (69.2 to 70.8 MHz) 280 340 ns p-p Absolute Delay 1.80 us Ultimate Rejection 40 43 dB Temperature Coefficient of Frequency -23 ppm/ºC Substrate Material 112 LiTaO3 Source and Load Impedance 50 Ω Ambient Temperature 25 ºC Notes: 1. Average of the lower an d upper 3 dB band edge frequencies. 2. All dB levels are referenced to the insertion loss. 3. Specifications are guaranteed at 25ºC only. MATCHING CIRCUIT Typical component values: (Minimum inductor Q = 40) Notes: 1. Recommend use of 2% tolerance matching components. 2. Component values may change depending on board layout. Ls1 = 220 nH Ls2 = 180 nH Lp1 = 91 nH Lp2 = 68 nH 10 5 1 6 Input 50 Ω Single ended Output 50 Ω Single ended

Part Number SF0070BA03049S Spectrum Microwave www.SpectrumMicrowave.com DSSF0070BA03049S Rev B 15-Feb-2010 ECN 36650 Page 3 of 3 PACKAGE OUTLINE ISO 9001 Registered Units: mm Tolerances are typically ±0.15 mm except for the overall length and width, which are nominal. Pin Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2,3,4,7,8,9 All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. SUGGESTED FOOTPRINT Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating