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Manufacturer / Brand: AD
Details: High Resolution 6 GHz Fractional-N Frequency Synthesizer IC
Series: ADF4157
Quantity Available: Over 20000 pieces
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Datasheet for ADF4157BCPZ-RL7:
Product Parameters
- Manufacturer Part Number : ADF4157BCPZ-RL7
- Manufacturer : AD
- Description : High Resolution 6 GHz Fractional-N Frequency Synthesizer IC
- Series : ADF4157
- Reference Price : USD 2.568
- Our Price : We have a better price, contact us by email
- Product Type : Phase Locked Loop (PLL) Synthesizers
- Function : Fractional-N PLL
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 20-Lead LFCSP (4mm x 4mm w/ EP)
- Pins : 20
- MFG Package Case : CP-20-6
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 1500
- Working Temperature : -40 to 85C
- Other Part Number : ADF4157BCPZ-RL7
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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Features and Benefits of ADF4157BCPZ-RL7
Product Detailed Description for ADF4157BCPZ-RL7
The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. There is a Σ-Δ based fractional interpolator to allow programmable fractional-N division. The INT and FRAC values define an overall N divider, N = INT + (FRAC/225). The ADF4157 features cycle slip reduction circuitry, which leads to faster locktimes without the need for modifications to the loop filter.
Control of all on-chip registers is via a simple 3-wire interface.The device operates with a power supply ranging from 2.7 V to3.3 V and can be powered down when not in use.
Applications
- Satellite communications terminals, radar equipment
- Instrumentation equipment
- Personal mobile radio (PMR)
- Base stations for mobile radio
- Wireless handsets
Lifecycle information of ADF4157BCPZ-RL7
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
ADF4157BCPZ-RL7 More photos
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