| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD9901KP from Analog Devices Inc. is a high-speed digital phase/frequency discriminator designed for direct comparison of phase and frequency inputs up to 200 MHz. It features a linear transfer function with no indeterminate phase detection zones, offering advantages over traditional digital designs.
This device can operate with a single +5 V supply for TTL or CMOS logic levels, or with a –5.2 V supply for ECL inputs. The open-collector outputs allow for output swing matching to post-filtering requirements. A simple current setting resistor controls the output stage current, enabling power reduction at lower frequencies.
The AD9901KP is available in a 20-lead LCC (J-Lead) package. It is suitable for applications such as low phase noise reference loops, fast-tuning IF loops, secure communications, and coherent radar systems. Versions compliant with MIL-STD-883 are also available.
Key features include phase and frequency detection, ECL/TTL/CMOS compatibility, a linear transfer function, and no "dead zone". The device operates within commercial temperature ranges of 0°C to +70°C and military temperature ranges of –55°C to +125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AD9901KP can compare phase/frequency inputs up to 200 MHz.
The AD9901KP can be configured to operate with TTL or CMOS logic levels with a +5 V supply, or with ECL inputs when operated with a –5.2 V supply.
The AD9901KP is available in a commercial temperature range of 0°C to +70°C and a military temperature range of –55°C to +125°C.
The AD9901KP is available in a 20-lead LCC (J-Lead) package.