Overview
The LTC1290CCN#PBF is a single-chip 12-bit data acquisition system produced by Analog Devices Inc. This component integrates a serial I/O successive approximation analog-to-digital converter (ADC) and is designed for a variety of data acquisition applications. It utilizes LTCMOS™ switched capacitor technology to perform either 12-bit unipolar or 11-bit plus sign bipolar A/D conversions. The device features an 8-channel input multiplexer that can be configured for either single-ended or differential inputs, or combinations thereof. An on-chip sample-and-hold circuit is included for all single-ended input channels, ensuring accurate and reliable data conversion.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12-bit (unipolar), 11-bit plus sign (bipolar) |
| Input Channels | 8 channels |
| Input Configuration | Single-ended or differential inputs |
| Sample-and-Hold | On-chip for single-ended inputs |
| Package Type | 20-Lead PDIP (Narrow 0.3 Inch) |
| Pins | 20 |
| Power Down Capability | Yes, via serial word |
Key Features
- 12-bit successive approximation ADC with LTCMOS™ switched capacitor technology
- 8-channel input multiplexer with single-ended or differential input configurations
- On-chip sample-and-hold circuit for single-ended inputs
- Low power consumption with power-down capability via a serial word
- Available in 20-Lead PDIP and SOIC packages
Applications
The LTC1290CCN#PBF is suitable for a wide range of data acquisition applications, including industrial control systems, medical devices, and automotive systems. Its low power consumption and flexible input configurations make it ideal for battery-powered devices and systems requiring precise analog-to-digital conversion. Additionally, it can be used in test and measurement equipment, process control systems, and other applications where accurate and reliable data acquisition is critical.
Q & A
- What is the resolution of the LTC1290CCN#PBF ADC? The LTC1290CCN#PBF has a resolution of 12-bit for unipolar conversions and 11-bit plus sign for bipolar conversions.
- How many input channels does the LTC1290CCN#PBF have? The device has 8 input channels.
- Can the input channels be configured as single-ended or differential inputs? Yes, the input channels can be configured as either single-ended or differential inputs, or combinations thereof.
- Does the LTC1290CCN#PBF have an on-chip sample-and-hold circuit? Yes, it includes an on-chip sample-and-hold circuit for all single-ended input channels.
- In what package types is the LTC1290CCN#PBF available? It is available in 20-Lead PDIP and SOIC packages.
- Can the LTC1290CCN#PBF be powered down to reduce power consumption? Yes, it can be powered down via a serial word.
- What are some typical applications for the LTC1290CCN#PBF? Typical applications include industrial control systems, medical devices, automotive systems, test and measurement equipment, and process control systems.
- What technology does the LTC1290CCN#PBF use for A/D conversions? It uses LTCMOS™ switched capacitor technology.
- How many pins does the LTC1290CCN#PBF have? The device has 20 pins.
- Is the LTC1290CCN#PBF suitable for battery-powered devices? Yes, due to its low power consumption, it is suitable for battery-powered devices.
