Analog-to-digital converter RS1461 from Jiangsu Runic Technology Co., Ltd. won the annual "World Electronic Achievement Award"

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ecently, the "2023 World Electronics Achievement Award" award ceremony hosted by ASPENCORE was held in Shenzhen, and the low-power, single-channel, single-ended input 12-bit analog-to-digital converter RS1461 from Runic Technology was awarded the "Amplifier/Data Converter of the Year" of the World Electronics Achievement Award.

RS1461 is a low-power, single-channel, single-ended input 12-bit analog-to-digital converter with a sampling rate of 1MSPS, which can meet most of the low-latency, high-speed industrial application scenarios. RS1461 supports a variety of serial interface standards, such as SPIQSPIMICROWIRE, and many common DSP serial interfaces. RS1461 uses the supply voltage as a reference, with a signal-to-noise ratio of 71.5dB and a maximum INL/DNL of 1LSB, with a dynamic power consumption of 4.5mw or 11mw in 3V and 5V power supply scenarios, respectively. RS1461 is suitable for a wide range of applications such as medical devices, vehicle navigation, instrumentation and control systems.

Functional characteristics


Power supply voltage: 2.7-5.25V


Resolution: 12Bit


Sampling rate: 1MSPS


Communication interface: SPI, QSPI, MICROWIRE, and DSP serial interface


Number of channels: 1


Input type: single ended input

Signal to noise ratio: 71.5dB

Integral nonlinear INL: 1LSB (max)

Differential nonlinear DNL: 1LSB (max)

Power consumption: 3V Power supply: 4.5mW (TYP)

5V power supply: 11mW (TYP)

Temperature range: -40 to -125

Packaging : SOT23-6

RS1461 Product Advantages

Possess excellent DC accuracy and dynamic performance.

The sampling rate of 1 MSPS can meet the vast majority of low latency and high-speed industrial application scenarios.


Adopting a single ended input type, the signal only needs one routing line from the source to the ADC, reducing system complexity and reducing the power consumption of the total signal chain.


The serial interface is compatible with multiple standards, such as SPI, QSPI, MICROwire, and many common DSP serial interfaces.


Provide 6-pin SOT23 packaging, suitable for applications with high space requirements.