| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,120 pcs
|
2120 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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| Manufacturer Name | |
| Differential | |
| Divider | |
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| Input | |
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| PLL | |
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The Silicon Labs SI4133-BT is a monolithic integrated circuit performing IF and dual-band RF synthesis for wireless communications applications. It features integrated VCOs, loop filters, reference and VCO dividers, and phase detectors. The device supports dual-band RF synthesis with RF1 ranging from 900 MHz to 1.8 GHz and RF2 from 750 MHz to 1.5 GHz. An IF synthesizer is also included, covering 62.5 to 1000 MHz.
This frequency synthesizer operates over a temperature range of -40°C to 85°C and requires a supply voltage between 2.7V and 3.6V. It has a typical supply current of 18 mA and a low standby current of 1 µA. The SI4133-BT is available in a 24-TSSOP package, suitable for surface mount applications.
Key features include minimal external components, low phase noise, and programmable powerdown modes. The divider settings and powerdown configurations are programmable via a three-wire serial interface. Applications include digital cellular telephones (GSM 850, E-GSM 900, DCS 1800, PCS 1900), digital and analog cordless phones, and wireless local loop systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $7.01 | $7.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SI4133-BT operates from 2.7V to 3.6V.
The operating temperature range for the SI4133-BT is -40°C to 85°C.
The SI4133-BT is available in a 24-TSSOP package.
The SI4133-BT is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the SI4133-BT is 1 Unlimited.
The typical supply current for the SI4133-BT is 18 mA.
The SI4133-BT supports a maximum RF frequency of 1.8 GHz for RF1.