The SAWF11091G56AT is a high-performance Surface Acoustic Wave (SAW) bandpass filter designed for GPS, GLONASS, BEIDOU, and GALILEO applications. It offers low insertion loss within the GNSS bands and high rejection in adjacent cellular bands, making it ideal for mobile devices. This filter utilizes advanced Chip Scale Package (CSP) technology and is housed in a compact, industry-standard 5-pin 1.1mm x 0.9mm package with a low profile of 0.6mm max.
| Parameter | Conditions | Min | Typ. | Max | Unit |
| Insertion Loss | 1559.05 - 1563.15 MHz | - | 1.5 | 1.8 | dB |
| 1574.39 - 1576.45 MHz | - | 1.3 | 1.7 | dB | |
| 1597.78 - 1605.66 MHz | - | 1.4 | 1.7 | dB | |
| Passband Ripple | 1559.05 - 1563.15 MHz | - | 0.2 | 0.5 | dB |
| 1574.39 - 1576.45 MHz | - | 0.2 | 0.5 | dB | |
| 1597.78 - 1605.66 MHz | - | 0.2 | 0.5 | dB | |
| Attenuation | 824 - 925 MHz | 36 | 45 | - | dB |
| 1710 - 1785 MHz | 37 | 45 | - | dB | |
| 1850 - 1980 MHz | 37 | 48 | - | dB | |
| 2400 - 2570 MHz | 40 | 42 | - | dB | |
| VSWR Input | 1559.05 - 1563.15 MHz | - | 1.4 | 1.7 | - |
| 1574.39 - 1576.45 MHz | - | 1.2 | 1.6 | - | |
| 1597.78 - 1605.66 MHz | - | 1.2 | 1.6 | - | |
| VSWR Output | 1559.05 - 1563.15 MHz | - | 1.4 | 1.6 | - |
| 1574.39 - 1576.45 MHz | - | 1.2 | 1.6 | - | |
| 1597.78 - 1605.66 MHz | - | 1.3 | 1.7 | - | |
| Operating Temperature | -30 | +85 | C | ||
| Storage Temperature | -40 | +85 | C | ||
| Maximum Input Power | +15 | dBm | |||
| Maximum DC Voltage | 5 | V |