Ultra-Low-Power Bandgap Voltage Reference in TSMC 4nm CMOS

Overview

The ODT-REF-SV1P2-4T is a high-performance reference current and voltage generator. The block incorporates a proprietary architecture to achieve high power supply rejection across an ultra-wide bandwidth, which is needed for high speed data converter applications.

Key Features

Precision band-gap reference
40dB AC PSRR, 50dB DC PSRR
±12mV voltage accuracy
30ppm/C temperature drift
10us wake up time
Programmable voltage and current settings

Benefits

High Performance Low Power, Low Area

Applications

General purpose reference voltage and current generation.
Bias generation for data converters
General purpose software defined radio
High speed data acquisition systems
Cellular base station
Broadband communications
High-speed medical imaging
Wideband satellite receiver

Deliverables

Datasheet
Hard Macro (GDSII)
Characterization Report (as applicable)
Abstract View (LEF) for top level connectivity
Spectre Netlist (as needed upon request)
Behavioral Model (as appropriate)
Integration and Customer Support

Technical Specifications

Foundry, Node

12nm

Maturity

In Development

Availability

Contact Vendor

TSMC

Pre-Silicon: 4nm
Silicon Proven: 4nm

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