ADS5474-SP Datasheet | Texas Instruments

FEATURES - 400 MSPS Sample Rate - 14 Bit Resolution, 10.9 Bits Effective Number of Bits (ENOB) - 5962R13208: - Radiation Hardness Assurance (RHA) up to TID 100 krad (Si) - Total Ionizing Dose 100 krad (Si) - ELDRS free 100 krad (Si) - SEL/SEU characterized - 1.28 GHz Input Bandwidth - SFDR = 78 d Bc at 230 MHz and 400 MSPS - SNR = 69.8 d BFS at 230 MHz and 400 MSPS - 2.2 VPP Differential Input Voltage - LVDS-patible Outputs - Total Power Dissipation: 2.5 W - Power Down Mode: 50 m W - Offset Binary Output Format - Output Data Transitions on the Rising and Falling Edges of a Half-Rate Output Clock - On-Chip Analog Buffer, Track-and-Hold, and Reference Circuit - Available in a 84-Pin Ceramic Nonconductive Tie-Bar Package (HFG) - Military Temperature Range: - 55°C to +125°C Tcase - Engineering Evaluation (/EM) Samples are Available (1) - Pin-Similar and patible With 12- and 14-Bit Family: ADS5463-SP and ADS5444-SP APPLICATIONS - Test and Measurement Instrumentation - Software-Defined Radio - Data Acquisition - Power Amplifier Linearization - munication Instrumentation - Radar (1) These units are intended for engineering evaluation only. They are processed to a non-pliant flow (e.g. No Burn-In, etc.) and are tested to a temperature rating of 25°C only. These units are not suitable for qualification, production, radiation testing or flight use. Parts are not warranted for performance over the full MIL specified temperature range of -55°C to 125°C or operating life. DESCRIPTION The ADS5474 is a 14-bit, 400-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply while providing LVDS-patible digital outputs. This ADC is one of a family of 12-, 13-, 14-bit ADCs that operate from 210 MSPS to 500 MSPS. The ADS5474 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...