Anabit’s Reference VoltHive is an open-source, voltage reference module for data converters, mixed-signal designs, and any use case that demands accurate, ultra-stable rails. It provides four precision, buffered references—+4.096 V, +2.048 V, –4.096 V, and –2.048 V—so you can validate, calibrate, and bias unipolar or bipolar ADC/DAC systems with confidence. Each output is buffered to deliver a low-impedance, interference-resistant source that stays rock-solid when you switch ranges or load your circuit. Beyond references, VoltHive simplifies bipolar power needs by supplying –6.2 V and –5 V auxiliary rails to power op-amp stages or other negative-supply blocks. The result is a compact, dependable bench companion or design module that tightens measurement repeatability, and gives your precision analog designs a clean foundation. Product Features: delivers four precision voltage references at +/- 4.096 and +/- 2.048V as well as low power negative DC voltage supplies at -6.2V (switched based) and -5V (linear based) Powered from a single DC supply at 5V, can run off 3.3V supply if you only want to use +/- 2.048V references, the -6.2V supply, or the -5V supply Reference VoltHive example use cases: ADC and DAC circuit design and testing Op amp circuit biasing Servo drive control module Electricity meter, Servo drive control, Circuit breaker Clinical digital thermometer Lab & field instrumentation Battery test instruments
