12-bit, 5MS/s ADC for Microcontroller Business in TSMC 22nm

Overview

AD12BSA5MT22ULL is a 12-bit Successive Approximation Analog-to-Digital Converter (ADC) that operates up to 5MS/s. The ADC has excellent linearity with a small footprint. The ADC power scales linearly with clock speed. This converter has high bandwidth, linear Track & hold circuit for high SNR & SFDR performance.

Key Features

12-bit SAR ADC @ 5MS/s conversion range.
The ADC power scales linearly with clock speed. (DC to 5Msps)
Near-zero DC power
Single-ended/ Differential input modes
Superior dynamic performance: SINAD 69dB, THD:73 dB, ENOB 11bit (differential mode)
Static performance

DNL <= 1LSB (Single ended)
DNL <= 0.8 LSB (Differential)

Very low power consumption
Extended sampling mode support
External reference
Self-calibrating ADC offset
ADC is gain-error free by design
Ultra-wide power supply range
2.3-3.6V Analog supply

Benefits

Ultra-low power with lowest power per Msps
Patented Calibration algorithm
Industry smallest calibration engine

Applications

Microcontroller
Industrial Instrumentation
Broadband Wireless communication

Deliverables

Datasheet
Hard Macro (GDSII)
Characterisation Report (as applicable)
Abstract View (LEF)
Integration and Customer Support

Technical Specifications

Foundry, Node

TSMC 22nm

Maturity

Silicon Matured

Availability

2021

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