76.8 MHz SAW Filter 20 MHz Bandwidth Part Number SF0077BA03000S DESCRIPTION • • • 76.8 MHz SAW bandpass filter with 20 MHz bandwidth. 13.3 x 6.5 mm SMP package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from Top: Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay : S11 8 10 1 5 50 MHz/div dB/div dB/div deg/div ns/div S22 Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0077BA03000S Rev A 18-Feb-2010 ECN 36650 Page 1 of 3 76.8 MHz SAW Filter 20 MHz Bandwidth Part Number SF0077BA03000S SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss at Fc Lower 1 dB Frequency Upper 1 dB Frequency Amplitude Ripple 2 Amplitude Ripple in any 3.84 MHz Band 2 Phase Linearity Group Delay Variation 2 Group Delay Variation in any 3.84 MHz Band 2 Absolute Delay Rejection (5 to 7 MHz) 2 Rejection (7 to 26 MHz) 2 Rejection (35 to 57 MHz) 2 Rejection (97 to 118 MHz) 2 Rejection (128 to 149 MHz) 2 Source and Load Impedance Ambient Temperature Notes: Min 86.8 40 45 40 40 45 - Typ 76.80 16.2 63.5 89.3 0.3 0.2 1.3 20 20 1.0 49 53 50 45 50 50 25 Max 20 66.8 1.0 0.6 5 100 70 1.2 - Units MHz dB MHz MHz dB p-p dB p-p deg p-p ns p-p ns p-p µs dB dB dB dB dB Ω ˚C 1. Average of lower and upper 3 dB band edge frequencies. 2. Evaluated over 66.8 to 86.8 MHz. 3. Specification is met over operating temperature range. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 -40 - 85 85 10 Units ˚C ˚C dBm MATCHING CIRCUIT Input 50 Ω Single-ended Typical component values: (Minimum inductor Q = 45) Output 50 Ω Single-ended Ls1 = 150 nH Ls2 = Cp2 = 100 41 nH pF Notes: 1. Recommend the use of +/-2% tolerance components. 2. Component values shown are for guidance only and may change depending on board layout. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0077BA03000S Rev A 18-Feb-2010 ECN 36650 Page 2 of 3 76.8 MHz SAW Filter 20 MHz Bandwidth Part Number SF0077BA03000S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are ±0.15 mm except for the overall length and width, which are nominal values. Pad Configuration: Input: 11 Input return: 12 Output: 5 Output return: 6 Ground: 1,2,3,4,7,8,9,10 Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0077BA03000S Rev A 18-Feb-2010 ECN 36650 Page 3 of 3