Key facts
- Brand
- Linear Technology
- Model
- 1LSB
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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LINEAR 2PB_2757fd ±1LSB 18-Bit DAC
The LTC2757 is a monolithic 18-bit Digital-to-Analog Converter (DAC) designed for high-precision applications. It guarantees +1LSB Integral Non-Linearity (INL) and Differential Non-Linearity (DNL) over the full operating temperature range of -40°C to +85°C. The device provides better than +4ppm accuracy across four bipolar and two unipolar output ranges, simplifying system design for open-loop applications.
Read onlineLinear Technology 1LSB specifications
| Resolution | 18-Bit |
|---|---|
| INL Specification | +1LSB (max) |
| DNL Specification | +1LSB (max) |
| Accuracy | Better than +4ppm |
| Settling Time | 2.1us (typical) |
| Glitch Impulse | 1.4nVes (3V supply) |
| Output Noise Density | 14nVA/Hz |
| Supply Voltage Range | 2.7V to 5.5V |
| Package Type | 48-Pin LQFP |
All Linear Technology 1LSB documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum INL and DNL over temperature?
The device guarantees +1LSB for both INL and DNL over the full temperature range.
What are the available output voltage ranges?
The device offers six selectable output spans including OV to SV, OV to 10V, -2.5V to 7.5V, +2.5V, +5V, and +10V.
What is the maximum INL error over temperature?
The maximum +1LSB INL and DNL are guaranteed over temperature.
Can internal registers be read back via the SPI interface?
Yes, the serial interface enables readback of all internal registers.