MAX11203
PRODUCTION16-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with Programmable Gain and GPIO
Pin-Compatible Version of the 24-/20-/18-Bit Family
- Part Models
- 2
- 1ku List Price
- Starting From $2.46
Part Details
- Minimize Power Consumption with Ultra-Low Power Dissipation
- Operating-Mode Current Drain < 300µA (max)
- Sleep-Mode Current Drain < 0.4µA
- Improve Measurement Quality with Excellent DC/AC Accuracy
- 16-Bit Noise-Free Resolution and No Missing Codes
- 570nVRMS Noise at 10sps, ±3.6VFS Input
- 3ppm INL (typ), 20ppm (max)
- Lower System Cost with Integrated Functionality
- Programmable Gain (1 to 128) (MAX11213)
- Four SPI-Controlled GPIOs for External Mux Control
- Optional Input Buffers on Both Signal and Reference Inputs
- > 100dB (min) 50Hz/60Hz Rejection
- Increase System Accuracy with Built-in Self Calibration
- On-Demand Offset and Gain Self-Calibration and System Calibration
- User-Programmable Offset and Gain Registers
- Increase System Robustness and Reliability with ±2kV ESD Protection
- 2.7V to 3.6V Analog Supply Range
- 1.7V to 3.6V Digital and I/O Supply Range
- -40°C to 85°C Operating Temperature Range
The MAX11203/MAX11213 are ultra-low-power (< 300µA active current), high-resolution, serial-output ADCs. These devices provide the highest resolution per unit power in the industry, and are optimized for applications that require very high dynamic range with low power, such as sensors on a 4mA to 20mA industrial control loop. Optional input buffers provide isolation of the signal inputs from the switched capacitor sampling network allowing these converters to be used with high-impedance sources without compromising available dynamic range or linearity. The devices provide a high-accuracy internal oscillator that requires no external components. When used with the specified data rates, the internal digital filter provides more than 100dB rejection of 50Hz or 60Hz line noise. The devices are configurable using the SPI interface and are available in a 16-pin QSOP package.
Applications
- Battery Applications
- Portable Instrumentation
- Sensor Measurement (Temperature and Pressure)
- Weigh Scales
Documentation
Data Sheet 1
Reliability Data 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX11203EEE+ | 16-QSOP-150_MIL | ||
| MAX11203EEE+T | 16-QSOP-150_MIL |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| A/D and D/A Converter Combinations 1 | ||
| MAX1358B | PRODUCTION | 16-Bit, Data-Acquisition System with ADC, DACs, UPIOs, RTC, Voltage Monitors, and Temp Sensor |
| Product 1 | ||
| MAX1359B | 16-Bit, Data-Acquisition System with ADC, DAC, UPIOs, RTC, Voltage Monitors, and Temp Sensor | |
| Single Channel A/D Converters 1 | ||
| MAX11205 | PRODUCTION | 16-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface |
Tools & Simulations
Software Development 1
Evaluation Kits
Evaluation Kits for the MAX11200, MAX11206, MAX11209, MAX11210, and MAX11213
Evaluation Kits for the MAX11200, MAX11206, MAX11209, MAX11210, and MAX11213
Evaluation Kits for the MAX11200, MAX11206, MAX11209, MAX11210, and MAX11213
Evaluation Kits for the MAX11200, MAX11206, MAX11209, MAX11210, and MAX11213
Evaluation Kits for the MAX11200, MAX11206, MAX11209, MAX11210, and MAX11213
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