MAX11410A
PRODUCTION24-Bit Multi-Channel Low-Power 1.9ksps Delta-Sigma ADC with PGA
Low-Power, High-Precision ADC with Integrated Features for Accurate Sensing
- Part Models
- 2
- 1ku List Price
- Starting From $5.02
Part Details
- High Resolution and Low Noise for Signal Sources with Wide Dynamic Range
- 24-Bit Resolution
- Programmable Gain Amplifier with 1, 2, 4, 8, 16, 32, 64, and 128 Gain Options
- 90dB Simultaneous 60Hz and 50Hz Power Line Rejection
- 3ppm Typical INL with No Missing Codes
- Optimized Features for More Efficient System Design
- 10 Analog Inputs May Be Used for Single-Ended/Fully Differential in Any Combination
- Two Dedicated/One Shared Differential Voltage Reference Inputs
- On Demand Offset and Gain Self-Calibration
- Low Power for Efficient Systems
- 2.7V to 3.6V Analog Supply Range
- 1.7V to 3.6V I/O Supply Range
- <1µA Sleep Mode
- Standard SPI-Compatible Control Interface
- Selectable Internal/External Oscillator
- Operating Temperature Range from -40°C to +125°C
- Small, 28-Pin, 4mm x 4mm TQFN Package: Lead-Free and RoHS Compliant
The MAX11410 is a low-power, multichannel, 24-bit delta-sigma (Δ-Σ) ADC with features and specifications that are optimized for precision sensor measurement.
The input section includes a low-noise programmable gain amplifier (PGA) with very high input impedance and available gains from 1x to 128x to optimize the overall dynamic range. Input buffers provide isolation of the signal inputs from the switched-capacitor sampling network when the PGA is not in use, making the ADC easy to drive even with high-impedance sources.
Several integrated features simplify precision sensor applications. The programmable matched current sources provide excitation for resistive sensors. An additional current sink and current source aid in detecting broken sensor wires. The 10-channel input multiplexer provides the flexibility needed for complex, multi-sensor measurements. GPIOs reduce isolation components and ease control of switches or other circuitry.
When used in single-cycle mode, the digital filter settles within a single conversion cycle. The available FIR digital filter allows single-cycle settling in 16ms while providing more than 90dB simultaneous rejection of 50Hz and 60Hz line noise.
The integrated on-chip oscillator requires no external components. If needed, an external clock source may be used instead. Control registers and conversion data are accessed through the SPI-compatible serial interface.
Applications
- Portable Instruments
- Resistive Bridge Measurement
- Sensor Measurement
Documentation
Data Sheet 1
Video 1
Device Drivers 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 |
|---|---|---|---|
| MAX11410AATI+ | Thin Quad Flatpack, No Leads | ||
| MAX11410AATI+T | Thin Quad Flatpack, No Leads |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Multiplexed A/D Converters 1 | ||
| MAX11410 | PRODUCTION | 24-Bit Multi-Channel Low-Power 1.9ksps Delta-Sigma ADC with PGA |
Tools & Simulations
IBIS Model 1
Evaluation Kits
Evaluation Kit for the MAX11410/MAX11410A