ADS5482

16 位、105MSPS 高速 ADC

The ADS5481//ADS5483 ADS548x is a 16-bit family of analog-to-digital converters ADCs that operate from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. The ADS548x integrated analog input buffer isolates the internal switching of the onboard track and hold T&H from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.

Designed for highest total ENOB, the ADS548x family has outstanding low noise performance and spurious-free dynamic range.

The ADS548x is available in an QFN-64 PowerPAD package. The device is built on Texas Instruments complementary bipolar process BiCom3 and is specified over the full industrial temperature range –40°C to +85°C.

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80/105/135-MSPS Sample Rates

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16-Bit Resolution

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SFDR: 95 dBc at 70 MHz and 135 MSPS

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SNR: 78.6 dBFS at 70 MHz and 135 MSPS

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Efficient DDR LVDS-Compatible Outputs

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Internal Dither Available

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Total Power Dissipation: 2.2 W

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Power-Down Mode: 70 mW

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On-Chip High Impedance Analog Buffer

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QFN-64 PowerPAD Package 9 mm × 9 mm Footprint

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Industrial Temperature Range: –40°C to +85°C

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APPLICA ONS

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Wireless Infrastructure Multi-Carrier GSM, WCDMA, LTE

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Test and Measurement Instrumentation

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Software-Defined Radio

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Data Acquisition

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Power Amplifier Linearization

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Communication Instrumentation

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Radar

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Medical Imaging

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