Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com= IF SAW Filter 70MHz Low loss Part No: MA04600 Model: TB0195A REV. NO: 2 A. MAXIMUM RATING: 1. Input Power Level: +20 dBm 2. Operating Temperature: -10°C to 70°C 3. Storage Temperature: -40°C to 85°C B. ELECTRICAL CHARACTERISTICS: Item Center frequency Fc Unit MHz Min. 69.85 Typ. 70 Max. 70.15 dB - 7.5 8.2 1dB Bandwidth MHz 2.3 2.63 - 3dB Bandwidth MHz 3.0 3.55 35dB Bandwidth MHz Insertion Loss IL 6.0 7.5 Amplitude ripple within Fc ± 0.92MHz dB - 0.75 1 Phase Linearity within Fc ± 1.2MHz (rms) deg - 2.2 5 Group Delay ripple within Fc ± 1.2MHz nsec 155 190 Absolute Delay µsec - 1.07 - 10 ~ 66MHz dB 40 45 - 74~140MHz dB 40 45 - Substrate Material - - YZ-LN - ppm/°C - -94 - °C - 25 - Note Attenuation (Reference level from Min IL) Temperature Coefficient Ambient Temperature TB0195A v2 1 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com= IF SAW Filter 70MHz Low loss Part No: MA04600 Model: TB0195A REV. NO: 2 C.FREQUENCY CHARACTERISTICS: (1) S21 Response: Horizontal: 2MHz/Div. Vertical: 10dB/Div (2) Group Delay and Ripple Horizontal: 500kHz/Div. CH1, Vertical 1: 1dB/Div. CH2, Vertical 2: 200 nsec/Div TB0195A v2 2 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com= IF SAW Filter 70MHz Low loss Part No: MA04600 Model: TB0195A REV. NO: 2 D. MEASUREMENT CIRCUIT: (1) For 50ohm Unbalanced Input and Output E. OUTLINE DRAWING: Pin K: RF Input Pin E: RF Output Pin L: Input Ground Pin F: Output Ground Pin A, B, C, D, G, H, I, J: To be Ground TB0195A v2 3