Analog Devices Inc./Maxim Integrated MAX148BCAP+
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.40 | $10.40 |
| 15+ | $10.07 | $151.05 |
| 25+ | $9.86 | $246.50 |
| 50+ | $9.31 | $465.50 |
| 100+ | $8.21 | $821.00 |
| N+ | $1.64 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | Factory | Tube |
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 133k |
| Number of Inputs | 4, 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | - |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SSOP |
| ROHS |  |
The MAX148BCAP+ is a 10-bit, 133k SPS analog-to-digital converter from Analog Devices. It features a multiplexed 8-channel input stage and a successive-approximation architecture, ensuring accurate conversion of multiple analog signals. The device communicates via a standard SPI interface, making it easy to integrate with digital systems. Its external reference input provides flexibility in setting the analog input range. This ADC is well-suited for multi-channel data acquisition, industrial control, and portable instrumentation applications where precision and space are key considerations.
- High Channel Density: Multiplexed 8-channel input allows monitoring multiple sensors with a single ADC, saving board space and cost.
- Fast Sampling Rate: 133k SPS throughput enables real-time digitization of dynamic signals in control loops.
- Flexible Reference: External reference input allows the user to optimize the full-scale range for specific sensor outputs, improving measurement accuracy.
- Easy Integration: Standard SPI interface simplifies connection to microcontrollers and DSPs, reducing design time.
Multi-Channel Data Acquisition Systems
The MAX148BCAP+ with its 8-channel multiplexer and 133k SPS sampling rate is ideal for data acquisition systems that need to digitize multiple analog signals sequentially with a single ADC, reducing component count and cost.
Industrial Process Control
In industrial automation, this 10-bit ADC can monitor various sensors like temperature, pressure, and flow. The SPI interface allows easy connection to microcontrollers in PLCs and remote I/O modules, ensuring reliable data transfer over short distances.
Portable Instrumentation
With its low pin count SSOP package and SPI interface, the MAX148BCAP+ is suitable for portable multimeters and handheld data loggers where board space is at a premium and battery life is critical.
Sensor Signal Digitization
The external reference allows the user to set the full-scale range to match the sensor output, maximizing the dynamic range of the 10-bit converter for precise measurement of strain gauges or thermocouples.
Battery-Powered Remote Sensors
The multiplexed architecture allows a single ADC to read multiple battery voltage or current sense points in a battery management system, providing accurate monitoring for charge balancing and safety.
- Q: What type of ADC is the MAX148BCAP+?
- A: It is a successive-approximation (MUX-S/H-ADC) analog-to-digital converter with an external reference.
- Q: What is the resolution of the MAX148BCAP+?
- A: The resolution is 10 bits.
- Q: What is the maximum sampling rate?
- A: The sampling rate is 133k SPS (samples per second).
- Q: How many input channels does it support?
- A: It supports 4 or 8 input channels via an internal multiplexer.
- Q: What digital interface does it use?
- A: It uses the SPI (Serial Peripheral Interface) for communication.
- Q: What is the package type?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.
MAX148BCAP+.pdf
- Q: What type of ADC is the MAX148BCAP+?
- A: It is a successive-approximation (MUX-S/H-ADC) analog-to-digital converter with an external reference.
- Q: What is the resolution of the MAX148BCAP+?
- A: The resolution is 10 bits.
- Q: What is the maximum sampling rate?
- A: The sampling rate is 133k SPS (samples per second).
- Q: How many input channels does it support?
- A: It supports 4 or 8 input channels via an internal multiplexer.
- Q: What digital interface does it use?
- A: It uses the SPI (Serial Peripheral Interface) for communication.
- Q: What is the package type?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.
