Overview
The LTC1272-8ACSW#PBF is a 12-bit, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is known for its high speed and accuracy, making it suitable for a variety of applications requiring precise analog-to-digital conversion. The LTC1272 operates with a single 5V supply and features on-chip sample-and-hold circuitry, ensuring fast and accurate conversions. It is compatible with the industry-standard AD7572 pinout, allowing for easy integration into existing designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTC1272-8ACSW#PBF |
| Package | 24-Lead SOIC (Wide 0.3 Inch) |
| Number of Bits | 12 |
| Sampling Rate | 250 ksps |
| Conversion Time | 3µs |
| Supply Voltage | 5V |
| Input Range | 0V to 5V |
| Polarity | Unipolar |
| Integral Nonlinearity (INL) | 0.5 LSB |
| Lead Free | Yes |
Key Features
- Successive approximation sampling A/D converter with on-chip sample-and-hold circuitry.
- Single 5V supply operation with compatibility for 5V/–15V supplies if needed.
- High speed conversion time of 3µs.
- 12-bit resolution with an input range of 0V to 5V.
- Unipolar polarity and low integral nonlinearity (INL) of 0.5 LSB.
- Output data can be read as a 12-bit word or as two 8-bit bytes, facilitating easy interface with both 8-bit and higher processors.
- LTBiCMOS™ switched-capacitor technology for high accuracy and speed.
Applications
The LTC1272-8ACSW#PBF is versatile and can be used in various applications requiring precise and fast analog-to-digital conversion. Some common applications include:
- Data acquisition systems.
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
Q & A
- What is the resolution of the LTC1272-8ACSW#PBF?
The LTC1272-8ACSW#PBF has a 12-bit resolution. - What is the sampling rate of the LTC1272-8ACSW#PBF?
The sampling rate is 250 ksps. - What is the conversion time of the LTC1272-8ACSW#PBF?
The conversion time is 3µs. - What is the supply voltage for the LTC1272-8ACSW#PBF?
The supply voltage is 5V. - Is the LTC1272-8ACSW#PBF lead-free?
Yes, the LTC1272-8ACSW#PBF is lead-free. - What is the input range of the LTC1272-8ACSW#PBF?
The input range is 0V to 5V. - Can the LTC1272-8ACSW#PBF be used with different types of processors?
Yes, the output data can be read as a 12-bit word or as two 8-bit bytes, making it compatible with both 8-bit and higher processors. - What technology does the LTC1272-8ACSW#PBF use?
The LTC1272-8ACSW#PBF uses LTBiCMOS™ switched-capacitor technology. - Is the LTC1272-8ACSW#PBF compatible with other industry-standard ADCs?
Yes, it has the same pinout as the industry-standard AD7572. - What is the polarity of the LTC1272-8ACSW#PBF?
The polarity is unipolar.
