70 MHz SAW Filter 2.8 MHz Bandwidth Part Number SF0070BA02391S DESCRIPTION • • • 70 MHz SAW bandpass filter with 2.8 MHz bandwidth. 13.3 x 6.5 mm SMP. RoHS compliant. TYPICAL PERFORMANCE 60.0 Horizontal: Vertical from Top: S11 Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay Deviation : 3 10 1 5 100 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 DSSF0070BA02391S Rev A ECN 36650 9-Feb-2010 Page 1 of 3 70 MHz SAW Filter 2.8 MHz Bandwidth Part Number SF0070BA02391S SPECIFICATION Parameter Center Frequency (FC)1 Minimum Insertion Loss Lower 1 dB Band Edge Upper 1 dB Band Edge Lower 3 dB Band Edge Upper 3 dB Band Edge Lower 40 dB Band Edge Upper 40 dB Band Edge Amplitude Variation (68.6 to 71.4 MHz) Phase Linearity (68.6 to 71.4 MHz) Group Delay Variation (68.6 to 71.4 MHz) Absolute Delay Rejection (10 to 30 MHz) Rejection (30 to 50 MHz) Rejection (90 to 110 MHz) Rejection (110 to 200 MHz) Source and Load Impedance Ambient Temperature Notes: Min 71.40 71.80 67.00 50 44 40 50 - Typ 70 20.6 68.23 71.77 68.03 71.98 67.18 72.86 0.6 3 75 1.66 55 50 55 55 50 25 Max 22 68.60 68.20 73.00 1 6 150 - Units MHz dB MHz MHz MHz MHz MHz MHz dB p-p deg p-p ns p-p us dB dB dB dB Ω °C 1. In production, devices will be tested to a guardbanded specification at room temperature. This will ensure compliance over temperature. 2. All dB levels are measured relative to the insertion loss. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 0 - 85 70 10 Units ˚C ˚C dBm MATCHING CIRCUIT 10 5 Input 50 Ω Single-ended Output 50 Ω Single-ended 1 Typical component values: (Minimum inductor Q = 40) Ls1 Cp1 Rp1 = = = 189 56 360 nH pF Ω 6 Ls2 = Cp2 = Rp1 = 189 56 360 nH pF Ω Notes: 1. Recommend use of 2% tolerance matching 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 DSSF0070BA02391S Rev A ECN 36650 9-Feb-2010 Page 2 of 3 70 MHz SAW Filter 2.8 MHz Bandwidth Part Number SF0070BA02391S PACKAGE OUTLINE 13.30 SUGGESTED FOOTPRINT +.20 -.10 +.20 -.10 6.50 Units: mm Tolerances are ±0.15 mm except for the overall length and width, which are nominal values. Pad Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2,3,4,7,8,9 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 DSSF0070BA02391S Rev A ECN 36650 9-Feb-2010 Page 3 of 3