Overview
The LTC1272-3ACSW#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 fast and precise analog-to-digital conversion. The LTC1272 operates with a single 5V supply and features on-chip sample-and-hold, as well as a precision reference output. It is compatible with the industry-standard AD7572 pinout, offering enhanced performance with faster conversion times.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Conversion Time | 3µs |
| Sampling Rate | 250 kHz |
| Supply Voltage | 5V (single supply) |
| Input Voltage Range | 0V to 5V |
| Reference Output | 2.42V |
| Package | 24-Lead SOIC (Wide 0.3 Inch) |
| Number of Analog Input Channels | 1 |
| Integral Nonlinearity (INL) | 0.5 LSB |
| Polarity | Unipolar |
Key Features
- High-speed conversion time of 3µs
- On-chip sample-and-hold circuitry
- Single 5V supply operation with a precision 2.42V reference output
- Compatible with industry-standard AD7572 pinout
- Supports both 8-bit and higher processors with flexible data output (12-bit word or two 8-bit bytes)
- Can be used with a crystal or an external clock
Applications
The LTC1272-3ACSW#PBF is suitable for various applications that require fast and accurate analog-to-digital conversion. These include data acquisition systems, medical devices, industrial control systems, and any other applications where high-speed and precise ADC performance is necessary.
Q & A
- What is the conversion time of the LTC1272-3ACSW#PBF?
The conversion time is 3µs. - What is the sampling rate of the LTC1272-3ACSW#PBF?
The sampling rate is 250 kHz. - What is the supply voltage requirement for the LTC1272-3ACSW#PBF?
The component operates on a single 5V supply. - What is the input voltage range for the LTC1272-3ACSW#PBF?
The input voltage range is 0V to 5V. - Is the LTC1272-3ACSW#PBF compatible with other industry-standard ADCs?
Yes, it is compatible with the AD7572 pinout. - How many analog input channels does the LTC1272-3ACSW#PBF have?
It has one analog input channel. - What is the integral nonlinearity (INL) of the LTC1272-3ACSW#PBF?
The INL is 0.5 LSB. - Can the LTC1272-3ACSW#PBF be used with different types of processors?
Yes, it supports both 8-bit and higher processors. - What types of packages are available for the LTC1272-3ACSW#PBF?
The component is available in a 24-Lead SOIC (Wide 0.3 Inch) package. - Can the LTC1272-3ACSW#PBF be used with an external clock or crystal?
Yes, it can be used with either an external clock or a crystal.
