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48-VQFN-Exposed-Pad-RGZ

ADS4122IRGZR

Active
Texas Instruments

12-BIT, 65-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)

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48-VQFN-Exposed-Pad-RGZ

ADS4122IRGZR

Active
Texas Instruments

12-BIT, 65-MSPS ANALOG-TO-DIGITAL CONVERTER (ADC)

Find alt

Description

General part information

ADS4122 Series

The ADS412x and ADS414x devices are lower-sampling speed variants in the ADS41xx family of analog-to-digital converters (ADCs). These devices use innovative design techniques to achieve high dynamic performance, while consuming extremely low power at 1.8-V supply. The devices are well-suited for multi-carrier, wide bandwidth communications applications.

The ADS412x and ADS414x devices have fine gain options that can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. They include a dc offset correction loop that can be used to cancel the ADC offset. At lower sampling rates, the ADC automatically operates at scaled down power with no loss in performance.

The ADS412x and ADS414x devices are available in a compact VQFN-48 package and are specified over the industrial temperature range (–40°C to +85°C).

Technical Specifications

Parameters and characteristics for this part

SpecificationADS4122IRGZR
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 / Case48-VFQFN Exposed Pad
Package Length7 mm
Package Name48-VQFN
Package Width7 mm
Ratio - ADC1
Ratio - S/H1
Reference TypeInternal
Sampling Rate (Per Second)65 MHz
Voltage - Supply, Analog (Max)1.9 V
Voltage - Supply, Analog (Min)1.7 V
Voltage - Supply, Digital (Max)1.9 V
Voltage - Supply, Digital (Min)1.7 V

Pricing

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CAD

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