XTR108EA/2K5
Active4-20MA, TWO-WIRE TRANSMITTER 'SMART' PROGRAMMABLE WITH SIGNAL CONDITIONING
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XTR108EA/2K5
Active4-20MA, TWO-WIRE TRANSMITTER 'SMART' PROGRAMMABLE WITH SIGNAL CONDITIONING
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Technical Specifications
Parameters and characteristics for this part
| Specification | XTR108EA/2K5 |
|---|---|
| Current - Supply | 20 mA |
| Input Type | Voltage |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 °C |
| Package / Case | 24-SSOP |
| Package / Case [custom] | 0.154 ", 3.9 mm |
| Supplier Device Package | 24-SSOP |
| Type | Current Transmitter |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.44 | |
| 10 | $ 6.72 | |||
| 25 | $ 6.41 | |||
| 100 | $ 5.56 | |||
| 250 | $ 5.31 | |||
| 500 | $ 4.85 | |||
| 1000 | $ 4.22 | |||
| Digi-Reel® | 1 | $ 7.44 | ||
| 10 | $ 6.72 | |||
| 25 | $ 6.41 | |||
| 100 | $ 5.56 | |||
| 250 | $ 5.31 | |||
| 500 | $ 4.85 | |||
| 1000 | $ 4.22 | |||
| Tape & Reel (TR) | 2500 | $ 4.06 | ||
| Texas Instruments | LARGE T&R | 1 | $ 5.70 | |
| 100 | $ 4.64 | |||
| 250 | $ 3.65 | |||
| 1000 | $ 3.10 | |||
Description
General part information
XTR108 Series
The XTR108 is a "smart", programmable, 4-20mA, two-wire transmitter designed for temperature and bridge sensors. Zero, span, and linearization errors in the analog signal path can be calibrated via a standard digital serial interface, eliminating manual trimming. Non-volatile ex-ternal EEPROM stores calibration settings.
The all-analog signal path contains an input multiplexer, autozeroed programmable-gain instrumentation amplifier, dual programmable current sources, linearization circuit, voltage reference, sub-regulator, internal oscillator, control logic, and an output current amplifier. Programmable level shifting compensates for sensor DC offsets. Selectable up- and down-scale output indicates out-of-range and burn-out per NAMUR NE43. Automatic reset is initiated when supply is lost.
The XTR108 is a "smart", programmable, 4-20mA, two-wire transmitter designed for temperature and bridge sensors. Zero, span, and linearization errors in the analog signal path can be calibrated via a standard digital serial interface, eliminating manual trimming. Non-volatile ex-ternal EEPROM stores calibration settings.
Documents
Technical documentation and resources