MAX11206
20-Bit, Single-Channel, Ultra-Low-Power, Delta-Sigma ADCs with Programmable Gain and GPIO
Experience the Industry's Highest ENOB ADCs at < 1mW
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Overview
Features and Benefits
- 20-Bit Noise-Free Resolution
- 570nVRMS Noise at 10sps, ±3.6VFS Input
- 3ppm INL (typ), 10ppm (max)
- No Missing Codes
- Ultra-Low Power Dissipation
- Operating-Mode Current Drain < 300µA (max)
- Sleep-Mode Current Drain < 0.4µA
- Programmable Gain (1 to 128) (MAX11206)
- Four SPI-Controlled GPIOs for External Mux Control
- 2.7V to 3.6V Analog Supply Voltage Range
- 1.7V to 3.6V Digital and I/O Supply Voltage Range
- Fully Differential Signal and Reference Inputs
- High-Impedance Inputs
- Optional Input Buffers on Both Signal and Reference Inputs
- > 100dB (min) 50Hz/60Hz Rejection
- SPI-, QSPI™-, MICROWIRE®-Compatible Serial Interface
- On-Demand Offset and Gain Self-Calibration and System Calibration
- User-Programmable Offset and Gain Registers
- -40°C to +85°C Operating Temperature Range
- ±2kV ESD Protection
- Lead(Pb)-Free and RoHS-Compliant QSOP Package
Product Details
The MAX11206/MAX11207 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 include four GPIOs that can be used for external mux control. The MAX11206 includes digital programmable gain of 1 to 128.
The MAX11206/MAX11207 operate over the -40°C to +85°C temperature range, and are available in a 16-pin QSOP package.
Applications
- Battery Applications
- Portable Instrumentation
- Sensor Measurement (Temperature and Pressure)
- Weigh Scales
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (5)
Documentation & Resources
Tools & Simulations
Software Development
Product Recommendations
MAX11206 Companion Parts
Design Resources
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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| MAX11206EEE+ | Material Declaration | Reliability Data | 16-QSOP-150_MIL | |
| MAX11206EEE+T | Material Declaration | Reliability Data | 16-QSOP-150_MIL | |
| Wafer Fabrication Data |
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Buy Now Pricing
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List Pricing
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.