Key facts
- Brand
- Linear Technology
- Model
- LTC1290
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Linear Technology LTC1290 Datasheet
The LTC1290 is a 12‑bit serial ADC with up to eight channels that can be configured for single‑ended or differential inputs. It includes a built‑in sample‑and‑hold, programmable data word length, and power‑down capability for low‑power applications. The device operates from a single 5 V supply and supports both MSB‑first and LSB‑first serial data formats.
The datasheet details electrical characteristics, absolute maximum ratings, package options (20‑lead PDIP, SO‑wide, and ceramic), pin functions, typical performance curves, and related parts. It also includes ordering information and recommended solder‑pad layout for the various package types.
Linear Technology LTC1290 specifications
| Resolution | 12 Bits |
|---|---|
| Fast Conversion Time | 13 µs (max over temperature) |
| Low Supply Current | 6.0 mA |
| Maximum Throughput Rate | 50 kHz |
| Analog/Reference Input Range | -0.3 V to Vg+0.3 V |
All Linear Technology LTC1290 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the resolution of the LTC1290?
The LTC1290 provides a 12‑bit resolution.
What is the maximum conversion time of the LTC1290?
The maximum conversion time is 13 µs over temperature.
What is the maximum ACLK frequency the LTC1290 can operate at?
The typical maximum ACLK frequency is 4 MHz, but it can reach up to 5 MHz when the source resistance is 1 kΩ.
From: Linear Technology LTC1290 Data Acquisition System Datasheet
Can the LTC1290 output data in both MSB‑first and LSB‑first order?
Yes, the serial interface allows either MSB‑first or LSB‑first data sequencing.
From: Linear Technology LTC1290 Data Acquisition System Datasheet