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MAX14827AATG+ IO-Link Transceiver
Analog Devices' MAX14827AATG+ low-power, ultra-small, dual IO-link transceiver
Analog Devices' MAX14827AATG+ integrates the high-voltage functions of drivers and regulators commonly found in industrial sensors. The MAX14827A features two ultra-low-power drivers with active reverse-polarity protection. Operation is specified for 24 V up to 60 V. Transient protection is simplified due to high voltage tolerance allowing the use of micro TVS.
This device features a flexible control interface. Pin control logic inputs allow for operation with switching sensors that do not use a microcontroller. For sensors that use a microcontroller, a serial peripheral interface (SPI) is available and allows extensive diagnostics. For IO-Link operation, a three-wire UART interface is provided, allowing interfacing to the microcontroller UART. Finally, a multiplexed UART/SPI option allows using one serial microcontroller interface for shared SPI and UART interfaces.
The device includes on-board 3.3 V and 5 V linear regulators for low-noise analog and logic supply rails.
- Low power dissipation for small sensors
- 2.3 Ω/2.7 Ω (typ) driver on-resistance
- 70 mW (typ) power dissipation at 100 mA (when both C/Q and DO drivers are driving)
- High configurability and integration reduce SKUs
- Auxiliary 24 V digital output and input
- Selectable driver current: 50 mA to 250 mA
- SPI/pin-control interface for configuration and monitoring
- Multiplexed SPI/UART interface option
- 5 V and 3.3 V linear regulators
- Optional external transistor supports higher regulator load capability
- Integrated LED driver
- Selectable driver integrated protection enables robust communication
- 65 V absolute maximum ratings on interface and supply pins allows for flexible TVS protection
- 9 V to 60 V specified operation
- Glitch filters for improved burst resilience and noise
- Thermal shutdown auto-retry cycling
- Hot-plug supply protection
- Reverse polarity protection of all sensor interface inputs/outputs
- -40°C to +125°C operating temperature range
MAX14827AATG+ IO-Link Transceiver
| Image | Manufacturer Part Number | Description | Number of Drivers/Receivers | Receiver Hysteresis | Mounting Type | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | MAX14827AATG+ | IC TRANSCEIVER 2/2 24TQFN | 2/2 | 570 mV | Surface Mount | 570 - Immediate 490 - Factory Stock | $81.99 | View Details |
Evaluation Kit
| Image | Manufacturer Part Number | Description | Function | Utilized IC / Part | Secondary Attributes | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
|  | MAX14827EVKIT# | EVAL BOARD FOR MAX14827 | Transceiver, IO-Link® | MAX14827 | On-Board LEDs | 1 - Immediate 8 - Factory Stock | $1,143.42 | View Details |
Hong Kong, China