Analog Devices Inc./Maxim Integrated MAX1237EUA
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $28.08 | $28.08 |
| 15+ | $6.46 | $96.90 |
| 25+ | $6.32 | $158.00 |
| 50+ | $5.97 | $298.50 |
| 100+ | $5.27 | $527.00 |
| N+ | $1.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | Bulk | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 94.4k |
| Number of Inputs | 2, 4 |
| Input Type | Differential, Single Ended |
| Data Interface | I2C |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-µMAX |
The MAX1237EUA from Analog Devices/Maxim Integrated is a versatile 12-bit analog-to-digital converter with a maximum sampling rate of 94.4k SPS. It features a 2 or 4-channel input multiplexer and a sample-and-hold circuit, making it perfect for multi-signal acquisition. The device supports both external and internal voltage references and communicates via a standard I2C interface. Housed in a compact 8-pin TSSOP or MSOP package, it is an excellent choice for portable instrumentation, industrial sensing, and battery management applications.
- Multi-Channel Flexibility: Supports 2 or 4 input channels, enabling monitoring of multiple sensors with a single ADC.
- Simple 2-Wire Interface: I2C communication reduces pin count and simplifies PCB layout.
- Integrated Reference Options: Internal reference saves external components, while external reference allows for ratiometric measurements.
- Compact Packaging: Available in small TSSOP/MSOP packages, ideal for space-constrained designs.
Multi-Sensor Monitoring
The MAX1237's 2/4-channel multiplexer allows a single ADC to digitize multiple analog signals, such as temperature, pressure, and humidity sensors, reducing component count in environmental monitoring systems.
Battery Management Systems
With its I2C interface and low power consumption, this ADC is well-suited for monitoring individual cell voltages in battery packs, ensuring safe and efficient charging and discharging.
Industrial Process Control
The 12-bit resolution and 94.4k SPS rate provide sufficient accuracy and speed for digitizing control loop feedback signals in PLCs and industrial automation equipment.
Portable Consumer Electronics
The small MSOP/TSSOP package and I2C interface make it ideal for space-limited devices like smart wearables and portable health monitors that require multiple analog inputs.
Data Logging Systems
Its ability to sequentially sample multiple channels and communicate over a simple 2-wire interface simplifies the design of compact, low-cost data loggers for field applications.
- Q: What is the MAX1237EUA ADC?
- A: It is a 12-bit analog-to-digital converter with a multiplexed sample-and-hold architecture (MUX-S/H-ADC).
- Q: What is its sampling rate?
- A: The maximum sampling rate is 94.4k SPS.
- Q: How many channels does it support?
- A: It supports 2 or 4 input channels, selectable via configuration.
- Q: What interface does it use?
- A: It uses an I2C-compatible serial interface.
- Q: Does it have an internal reference?
- A: Yes, it supports both external and internal references.
- Q: What is the package type?
- A: It is available in 8-TSSOP or 8-MSOP packages.
MAX1237EUA.pdf
- Q: What is the MAX1237EUA ADC?
- A: It is a 12-bit analog-to-digital converter with a multiplexed sample-and-hold architecture (MUX-S/H-ADC).
- Q: What is its sampling rate?
- A: The maximum sampling rate is 94.4k SPS.
- Q: How many channels does it support?
- A: It supports 2 or 4 input channels, selectable via configuration.
- Q: What interface does it use?
- A: It uses an I2C-compatible serial interface.
- Q: Does it have an internal reference?
- A: Yes, it supports both external and internal references.
- Q: What is the package type?
- A: It is available in 8-TSSOP or 8-MSOP packages.
