RF & Microwave
Tunable filters, RF switches and digitally controlled attenuators support frequency selection, signal-path switching and amplitude control.
Flexible frequency selection for configurable RF signal chains
11 tunable filters, together with RF switches and digital step attenuators, support system-level selection for frequency selection, signal path switching, and amplitude control.
Enter a frequency in MHz / GHz to screen by nominal range. Check electrical characteristic conditions before use.
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Tunable Filters
| Part Number | Architecture | Nominal Frequency Range | Typical Insertion Loss （dB） | Power Consumption （mW） | Body length × width （mm） | Comparison / Compatibility |
|---|---|---|---|---|---|---|
| SYRF8052 | Band-Pass | 30–700MHz | 5 | <1 | 22.6 × 22.6 | ADMV8052 Pin-to-Pin compatible |
| SYRF8513 | Band-Pass | 0.62–1.75GHz | 5 | <1 | 10 × 10 | ADMV8513 Pin-to-Pin compatible |
| SYRF8526 | Band-Pass | 1.33–3GHz | 5 | <1 | 10 × 10 | ADMV8526 Pin-to-Pin compatible |
| SYRF8806-B | Band-Pass | 0.5–6GHz | 6 | <1 | 10 × 10 | — |
| SYRF8811-B | Band-Pass | 1–18GHz | 7 | <1 | 10 × 10 | — |
| SYRF8440 | Band-Pass | 18–40GHz | 7 | <1 | 3.0 × 4.3 | ADMV8440 Benchmark reference |
| SYRF8806HL | High-Pass/Low-Pass | 0.5–6GHz | 5 | <1 | 11.4 × 12.7 | ADMV8809 benchmark counterpart |
| SYRF8119 | High-Pass/Low-Pass | 1–3GHz | 5 | <1 | 5.7 × 5.7 | — |
| SYRF8818HL | High-Pass/Low-Pass | 2–18GHz | 7 | <1 | 8.5 × 11.8 | — |
| SYRF8818 | High-Pass/Low-Pass | 2–18GHz | 10 | <1 | 7.75 × 7.75 | — |
| SYRF8913 | High-Pass/Low-Pass | 6–12GHz | 5 | <1 | 4.25 × 4.25 | ADMV8913 Benchmark reference |
RF switch
| Part Number | Type | Operating Frequency Range | Key specifications | Comparison / Compatibility |
|---|---|---|---|---|
| SYRF5160 | High-Power Switch | 0.8–4GHz | Continuous-wave input power >10W | ADRF5160 Benchmark reference |
| SYRF5020 | Absorptive SPDT | 100MHz–30GHz | Absorptive SPDT | ADRF5020 Pin-to-Pin compatible |
| SYRF5021 | Absorptive SPDT | 9kHz–30GHz | Absorptive SPDT | ADRF5021 Pin-to-Pin compatible |
Digital step attenuator
| Part Number | Type | Operating Frequency Range | Attenuation Range / Step | Typical IIP3 | Compatibility |
|---|---|---|---|---|---|
| SYRF5730 | 6-bit Digital Step Attenuator | 0.1–20GHz | 0–31.5dB / 0.5dB | 30dBm | ADRF5730 Pin-to-Pin compatible |
Selection Notes
30MHz to 40GHz is the combined coverage of the filter family; power consumption <1mW applies only to the filters in this table. Insertion loss is a typical selection value that varies with frequency, bandwidth and configuration. Dimensions are body length × width.
The 7dB typical insertion loss of SYRF8818HL applies at 25% fractional bandwidth. The table uses nominal frequency bands for SYRF8119 and SYRF8913; the original datasheet electrical characteristics tables specify 1–2.85GHz and 6.5–12.3GHz, respectively.
Pin-to-Pin compatibility for SYRF8052, SYRF8513 and SYRF8526 is limited to the package and primary functional pins; some functions and pin functions differ. A comparison reference does not imply Pin-to-Pin compatibility. Refer to the applicable conditions on each product page when selecting a device.