MAX11410A
24-Bit Multi-Channel Low-Power 1.9ksps Delta-Sigma ADC with PGA
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Low-Power, High-Precision ADC with Integrated Features for Accurate Sensing
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Features
- 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
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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
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MAX11410A
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| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
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| MAX11410AATI+ |
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| MAX11410AATI+T |
Thin Quad Flatpack, No Leads
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- Pin/Package Drawing
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Thin Quad Flatpack, No Leads
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
- MAX11410AATI+T
- Pin/Package Drawing
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Thin Quad Flatpack, No Leads
- Documentation
-
HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Software & Part Ecosystem
Device Drivers
Looking for Evaluation Software? You can find it here
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24-Bit Multi-Channel Low-Power 1.9ksps Delta-Sigma ADC with PGA |
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Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits 1
MAX11410EVKIT
Evaluation Kit for the MAX11410/MAX11410A
Features and Benefits
- Easy Evaluation of MAX11410/MAX11410A
- USB Powered
- Selectable On-Board Voltage Reference (2.5V, 1.25V)
- Optional External Clock (2.4576MHz)
- Isolated Power and Digital Communication
- Various Sample Rates and Sample Sizes
- Time Domain, Frequency Domain, and Histogram Plotting
- Savable Plots and Register Configurations
- Windows XP®, Windows® 7, Windows 8.1-Compatable Software
- Fully Assembled and Tested
Product Detail
The MAX11410 evaluation kit (EV kit) demonstrates the 24-bit multi-channel low-power delta-sigma ADC. The EV kit includes a graphical user interface (GUI) that provides communication from the target device to the PC. The GUI allows the user to configure all the registers and includes graphing software to display captured data and calculate the histogram and FFT.
Applications
- Portable Instruments
- Resistive Bridge Measurement
- Sensor Measurement
Resources
Evaluation Kits1
Tools & Simulations 1
IBIS Model 1
IBIS Model
