Product Details
Key Features
Applications/Uses
Resolution (bits) (ADC) | 24 |
# Input Channels | 6 |
Conv. Rate (ksps) (max) | 16 |
Data Bus | I2C |
ADC Architecture | Sigma-Delta |
Diff/S.E. Input | Diff. Only |
External VREF (V) (min) | 0 |
External VREF (V) (max) | 3.6 |
Unipolar VIN (V) (max) | 3.6 |
Bipolar VIN (±V) (max) | 1.8 |
Package/Pins | WLP/36 |
Budgetary Price (See Notes) | 4.84 |
Simplified Block Diagram
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Parameters
Resolution (bits) (ADC) | 24 |
# Input Channels | 6 |
Conv. Rate (ksps) (max) | 16 |
Data Bus | I2C |
ADC Architecture | Sigma-Delta |
Diff/S.E. Input | Diff. Only |
External VREF (V) (min) | 0 |
External VREF (V) (max) | 3.6 |
Unipolar VIN (V) (max) | 3.6 |
Bipolar VIN (±V) (max) | 1.8 |
Package/Pins | WLP/36 |
Budgetary Price (See Notes) | 4.84 |
Key Features
- High Resolution for Industrial Applications that Require a Wide Dynamic Range
- 133dB SNR at 50sps
- 124dB SNR at 1000sps
- Longer Battery Life for Portable Applications
- 2.2mA Operating Mode Current
- 1µA Sleep Current
- Single or Split Analog Supplies Provide Input Voltage Range Flexibility
- 2.7V to 3.6V (Single Supply) or ±1.8V (Split Supply)
- Enables System Integration
- Low Noise, 6.2nV/√Hz PGA with Gains of 1, 2, 4, 8, 16, 32, 64, 128
- 6-Channel, Fully Differential Input
- Enables On-Demand Device and System Gain and Offset Calibration
- User-Programmable Offset and Gain Registers
- Robust Performance in a Small Package
- -40°C to +125°C Operating Temperature Range
- WLP Package, 3mm x 3mm (6 x 6 Ball Array)
Applications/Uses
- Battery-Powered Instrumentation
- Pressure Sensors
- Wearable Electronics
- Weigh Scales
Description
The MAX11259 offers a 6.2nV/

The MAX11259 operates from a single 2.7V to 3.6V analog supply, or split ±1.8V analog supplies, allowing the analog input to be sampled below ground. The digital supply range is 1.7V to 2.0V or 2.0V to 3.6V, allowing communication with 1.8V, 2.5V, 3V, or 3.3V logic.
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .