The TBS02B SDI-12 to ANALOG module is a SDI-12 interface for A/D conversion of sensor signals. A/D conversion and configuration of TBS02B is controlled by SDI-12 commands. The module is plug and play, targeting cost sensitive sensor applications. It offers low current consumption, small footprint and easy integration into sensor products which require a SDI-12 interface.

The user does not need to invest any time for the implementation of the SDI-12 protocol and interface hardware, as this is an integral part of the SDI-12 / ANALOG interface module.

The TBS02B contains all the necessary components for a complete SDI-12 sensor interface. It includes SDI-12 front-end, controller, crystal and passive components.

TBS02B has been engineered specifically for applications where cost, performance, time to market and ease of integration are prime considerations.

In this version, the TBS02B comes in combination with a breakout board.

Features

SDI-12 to ANALOG Interface

• 8 x 12 Bit ADC channels

• 1 x 12 Bit DAC output

• Integrated 12 Bit temperature sensor

• Configurable sensor power management signal for each channel

• Configurable slope and offset for each channel

• Configurable format for each channel

• Reference voltage input

• Power Down Mode

• SDI-12 Standard V1.3

• Plug and Play

• 3.3V, 5V supply voltage

• 19 mm x 18 mm SMT footprint

• Operating Temperature Range:- 40°C … + 85°C

Target Applications:

• SDI-12 Sensors

• 109