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Description

General part information

ADS6122 Series

ADS6125/ADS6124/ADS6123/ADS6122 (ADS612X) is a family of 12-bit A/D converters with sampling frequencies up to 125 MSPS. It combines high performance and low power consumption in a compact 32 QFN package. Using an internal high bandwidth sample and hold and a low jitter clock buffer helps to achieve high SNR and high SFDR even at high input frequencies.

It features coarse and fine gain options that are used to improve SFDR performance at lower full-scale analog input ranges.

The digital data outputs are either parallel CMOS or DDR LVDS (Double Data Rate). Several features exist to ease data capture such as — controls for output clock position and output buffer drive strength, and LVDS current and internal termination programmability.

Technical Specifications

Parameters and characteristics for this part

SpecificationADS6122IRHBR
ArchitecturePipelined
ConfigurationS/H-ADC
Data InterfaceLVDS - Parallel, Parallel
Input TypeDifferential
Mounting TypeSurface Mount
Number of A/D Converters1 count
Number of Bits12 bits
Number of Inputs1
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Package / Case32-VFQFN Exposed Pad
Package Length5 mm
Package Name32-VQFN
Package Width5 mm
Ratio - ADC1
Ratio - S/H1
Reference TypeInternal
Sampling Rate (Per Second)65 MHz
Voltage - Supply, Analog (Max)3.6 V
Voltage - Supply, Analog (Min)3 V
Voltage - Supply, Digital (Max)3.6 V
Voltage - Supply, Digital (Min)1.65 V

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