SI4133-D-GM vs SI4133-BT Comparison
Detailed side-by-side comparison of SI4133-D-GM by Silicon Labs and SI4133-BT by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | SI4133-D-GM | SI4133-BT |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Clock & Timing | Clock & Timing |
| Lifecycle Status | Unknown | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.33 | $0.00 |
| Product Type | IF and dual-band RF frequency synthesizer IC | Frequency synthesizer IC |
| Number of Circuits | 3 circuits | 1 |
| Maximum Input Frequency | 26 MHz | — |
| Minimum Input Frequency | 2 MHz | — |
| Maximum Output Frequency | 1.72 GHz | — |
| Supply Voltage Range | 2.7 V to 3.6 V | — |
| Integrated VCO Count | 3 VCOs | 3 |
| Integrated Blocks | 3 loop filters, reference divider, VCO dividers, and phase detectors | — |
| Standby Current | 1 uA | 1 uA |
| Power-Down Modes | Programmable | Programmable |
| Phase Noise | Low phase noise; numerical limit [DATA_NEEDED: phase-noise specification] | — |
| External Components | Minimum stated as 2 components; exact values [DATA_NEEDED: external-component list] | — |
| Operating Temperature Range | -40 C to +85 C | -40 C to +85 C |
| Package | QFN-28 with exposed pad | 24-TSSOP, 0.173 inch / 4.40 mm wide |
| Pin Count | 28 pins | — |
| Mounting Type | Surface-mount | SMD |
| Manufacturer Category | Phase Locked Loops (PLL) | — |
| RoHS Status | unknown | — |
| REACH Status | unknown | — |
| Maximum Frequency | — | 1.8 GHz |
| Operating Supply Voltage | — | 2.7 V to 3.6 V |
| Typical Supply Current | — | 18 mA |
| Synthesis Architecture | — | Dual-band RF and IF synthesis |
| PLL | — | Yes |
| Reference Input | — | Crystal |
| Output | — | Clock |
| External Components Required | — | 2 components minimum |
| VCO Tuning | — | Self-tuning algorithm |
| RoHS Details | — | N |
| Number of Pins | — | 24 pins |