Analog Devices Inc./Maxim Integrated MAX1112EAP+T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 50k |
| 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, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SSOP |
| ROHS |
The MAX1112EAP+T is an 8-bit, multichannel analog-to-digital converter from Analog Devices Inc./Maxim Integrated. It features a sampling rate of 50k SPS and supports 4 or 8 input channels via an integrated multiplexer. The device uses an SPI interface for easy digital communication and offers both external and internal reference options. Housed in a compact 20-SSOP package, it operates over a -40°C to +85°C temperature range. Typical applications include industrial data acquisition, portable instrumentation, and multi-sensor monitoring systems.
- Flexible Channel Configuration: Supports 4 or 8 input channels via an internal MUX, allowing adaptation to various sensor count requirements without external multiplexing.
- Low-Power SPI Interface: The serial SPI bus reduces pin count and power consumption, making it ideal for battery-powered and space-constrained designs.
- Wide Temperature Range: Rated for -40°C to +85°C, ensuring reliable performance in industrial and automotive environments.
- Dual Reference Options: Both external and internal references provide design flexibility, enabling trade-offs between accuracy and component count.
Multi-Sensor Data Acquisition
The 8-channel input capability of the MAX1112EAP+T allows direct connection of multiple analog sensors (e.g., temperature, pressure, strain gauges) to a single ADC. The integrated multiplexer (MUX) sequentially routes each sensor to the S/H-ADC, simplifying the front-end design and reducing component count in industrial data acquisition systems.
Battery-Powered Portable Instruments
With a 50k SPS sampling rate and SPI interface, this ADC is ideal for low-power handheld devices. The SPI bus minimizes pin count and power consumption, while the 8-bit resolution is sufficient for battery monitoring, portable multimeters, and environmental loggers.
Industrial Process Control
In industrial automation, the MAX1112EAP+T can digitize 4-8 analog control signals (e.g., 4-20 mA loops, 0-10V signals) with a 50k SPS throughput. Its -40°C to +85°C temperature range ensures reliable operation in harsh factory floor environments.
Medical Vital Sign Monitors
The 8-bit resolution and 50k SPS rate are suitable for digitizing bio-signals like ECG or EEG in portable monitors. The internal reference option reduces external component count, enabling compact medical device designs.
Automotive Sensor Interfaces
For automotive applications, the MAX1112EAP+T can interface with multiple sensors (e.g., throttle position, coolant temperature). The SPI interface allows direct connection to microcontrollers, and the wide temperature range supports under-hood installations.
- Q: What type of ADC is the MAX1112EAP+T?
- A: It is a multichannel, 8-bit analog-to-digital converter with a MUX-S/H-ADC architecture.
- Q: What is the resolution of the MAX1112EAP+T?
- A: The resolution is 8 bits.
- Q: What is the sampling rate of the MAX1112EAP+T?
- A: The sampling rate is 50k SPS (samples per second).
- Q: How many input channels does the MAX1112EAP+T have?
- A: It supports 4 or 8 input channels, selectable via configuration.
- Q: What interface does the MAX1112EAP+T use?
- A: It uses a serial SPI interface for communication.
- Q: What is the package type for the MAX1112EAP+T?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.
- Q: What type of ADC is the MAX1112EAP+T?
- A: It is a multichannel, 8-bit analog-to-digital converter with a MUX-S/H-ADC architecture.
- Q: What is the resolution of the MAX1112EAP+T?
- A: The resolution is 8 bits.
- Q: What is the sampling rate of the MAX1112EAP+T?
- A: The sampling rate is 50k SPS (samples per second).
- Q: How many input channels does the MAX1112EAP+T have?
- A: It supports 4 or 8 input channels, selectable via configuration.
- Q: What interface does the MAX1112EAP+T use?
- A: It uses a serial SPI interface for communication.
- Q: What is the package type for the MAX1112EAP+T?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.

MAX1112EAP+T.pdf