SA59401FBP

• Wide Supply Range: 2.7V to 5.5V
• Low Current Consumption:

--  Continuous Mode: 350μA

--  Single-Shot Mode: Automatic Power down

• Programmable Data Rate: 8 SPS to 890 SPS
• Single-Cycle Settling
• Internal Low-Drift Voltage Reference
• Internal Temperature Sensor:

--  3°C (Maximum) Error: -40°C to 125°C

• Internal Oscillator
• Internal PGA
• Two Differential Inputs
• AEC-Q100 Grade 1 Qualified
• MSOP10 Package

The SA59401 is a high-accuracy, low power analog-to-digital converter (ADC) featuring an integrated 16-bit high-speed ADC, a programmable gain amplifier (PGA), an oscillator, and a high-accuracy temperature sensor. The PGA provides input ranges from ±128mV to ±4.096V. Capable of performing conversions at data rates up to 890 samples per second (SPS), the SA59401 enables high-resolution measurements of both small and large signals.

The SA59401 device integrates an input multiplexer (MUX) that supports the measurement of two differential inputs. An integrated high-accuracy temperature sensor can be used for system-level temperature monitoring or cold-junction compensation in thermocouple applications.

The SA59401 transfers data via a Serial Peripheral Interface (SPI™) and operates in continuous-conversion or single-shot modes. In single-shot mode, the device automatically powers down after a conversion, significantly reducing current consumption during idle periods.

The device has a wide power supply range from 2.7V to 5.5V. It is specified over the extended operating temperature range (–40°C to +125°C) and is available in an MSOP10 package. These features make it ideal for low-power, space-constrained sensor measurement applications.