| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,300 pcs
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2300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD6644ASTZ-65 is a high-speed, high-performance 14-bit analog-to-digital converter (ADC) from Analog Devices, capable of sampling rates up to 65 MSPS. It features a pipelined architecture with an internal reference and a track-and-hold circuit, accepting differential analog inputs. The digital output is in twos complement format via a parallel interface, compatible with 3.3V CMOS logic.
Key electrical specifications include a typical spurious-free dynamic range (SFDR) of 100 dB and a signal-to-noise ratio (SNR) of 74 dB. Sampling jitter is less than 300 fs, and typical power dissipation is 1.3 W. The device operates from a single 3.0V to 3.6V supply and is specified over the -25°C to +85°C temperature range.
The ADC is housed in a 52-lead LQFP package (10x10 mm) for surface mount assembly. It is pin-compatible with the higher-performance AD6645. Applications include multichannel multimode receivers, communications instrumentation, radar, and antenna array processing.
The supply voltage range is 3.0V to 3.6V.
It is available in a 52-lead LQFP package (10x10 mm).
The operating temperature range is -25°C to +85°C.
It is listed as RoHS3 compliant, but this is unverified.
The maximum sampling rate is 65 MSPS.
It is a 14-bit ADC.
The digital output is in twos complement format via a parallel interface.