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The ADC3648IRTDT is a 14-bit 250MSPS dual-channel analog-to-digital converter (ADC) designed to achieve a high signal-to-noise ratio (SNR) and offers a noise spectral density of -158.5dBFS/Hz (500MSPS). This device is equipped with a flexible LVDS interface. In the bypass extraction mode, the ADC3648IRTDT uses a 14-bit wide parallel DDR LVDS interface. When using extraction, the output data is transmitted via the serial LVDS interface, thereby reducing the number of channels required for an increase in extraction.

Technical Specification

Product: ADC3648IRTDT

Resolution: 14 bits

Number of channels: 2 channels

Interface type: LVDS

Sampling ratio: 250 Ms/s

Input type: Differential

Structure: Pipeline

Analog power supply voltage: 1.15V to 1.85V

Digital power supply voltage: 1.15V to 1.85V

SNR - Signal-to-Noise Ratio: 74 dB

Minimum operating temperature: -40 ° C

Maximum operating temperature: + 85 ° C

Package/Box: VQFN-64

Development kit: ADC3669EVM

DNL - Differential nonlinearity: 0.15 LSB

ENOB - Significant bits: 12 bits

FPBW - Full power bandwidth: 1.4 GHz

Gain error: 3% FSR

Inl-integral nonlinearity: 0.5 LSB

Number of converters: 2 Converters

Output type: LVDS

Pd- Power dissipation: 510 mW

Power consumption: 470 mW

Product type: ADCs-Analog to Digital Converters

Reference type: External

Reference voltage: 1.2V

SFDR - Stray dynamic range: 83 dB

Shutdown: No Shutdown

SINAD - Signal-to-noise and distortion rate: 72.1 dBFS

Power supply voltage - Maximum: 1.85V

Power supply voltage - minimum: 1.15V

THD - Total harmonic distortion: 80 dBc

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