Description
TPS26614DDFR Texas Instruments - Yeehing Electronics
50-V, universal 4-20-mA, ±20-mA current loop protector
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.344 |
| 100 — 249 | 1.11 |
| 250 — 999 | 0.797 |
| 1,000 + | 0.34 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
| TPS26614DDFR Datasheet |
More Information
The TPS2661x is a compact, feature-rich, fully integrated current loop protector suitable for analog inputs, analog outputs, sensor transmitters, HART inputs, and UART IO protection. The device provides universal input protection for ±20 mA, 0 mA to 20 mA, and 4 mA–20 mA. Low RON values of 7.5 Ω minimizes drop in the current loop, thereby extending operating range and supporting operation even with lower voltage power supplies. The device can withstand and protect the loads from positive and negative supply voltages up to ±50 V. The MODE pin allows flexibility to enable 2x current limit through the device to enable proper start-up of two wire transmitters. Device is capable of operating from an external bipolar supply as low as ± 2.25 V to ±20 V. The device can also be powered from unipolar supplies as low as 3 V to 30 V. The TPS26610 and TPS26613 feature loop power mode to facilitate loop testing in un-powered state without ±Vs supplies.
