Overview
The LTC1272-3CCSW#PBF is a 12-bit, successive approximation sampling 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 and a precision reference, utilizing LTBiCMOS™ switched-capacitor technology. It is compatible with the industry-standard AD7572 but offers faster conversion times and single supply operation.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Conversion Time | 3µs |
| Sampling Rate | 250kHz |
| Supply Voltage (Digital/Analog) | 5V |
| Input Type | Single Ended |
| Number of Inputs | 1 |
| Reference Type | Internal |
| Operating Temperature | 0°C ~ 70°C |
| Package/Case | 24-Lead SOIC (Wide 0.3 Inch) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- 12-bit successive approximation sampling ADC with on-chip sample-and-hold and precision reference.
- Single 5V supply operation with the option to use 5V/–15V supplies if required.
- Faster conversion time of 3µs compared to industry standards like the AD7572.
- LTBiCMOS™ switched-capacitor technology for high speed and accuracy.
- Compatible with both 8-bit and higher processors through parallel data interface.
- Can be used with a crystal or an external clock.
Applications
The LTC1272-3CCSW#PBF is versatile and can be used in various applications that require high-speed and accurate analog-to-digital conversion. These include:
- Data acquisition systems.
- Industrial control systems.
- Medical devices requiring precise signal conversion.
- Aerospace and defense applications where high reliability is crucial.
- Automotive systems that need fast and accurate data conversion.
Q & A
- What is the conversion time of the LTC1272-3CCSW#PBF?
The conversion time of the LTC1272-3CCSW#PBF is 3µs.
- What is the sampling rate of the LTC1272-3CCSW#PBF?
The sampling rate of the LTC1272-3CCSW#PBF is 250kHz.
- What is the supply voltage requirement for the LTC1272-3CCSW#PBF?
The LTC1272-3CCSW#PBF operates with a single 5V supply but can also accept 5V/–15V supplies if needed.
- What type of package does the LTC1272-3CCSW#PBF come in?
The LTC1272-3CCSW#PBF comes in a 24-Lead SOIC (Wide 0.3 Inch) package.
- Is the LTC1272-3CCSW#PBF RoHS compliant?
- Can the LTC1272-3CCSW#PBF be used with both 8-bit and higher processors?
- What technology does the LTC1272-3CCSW#PBF use for its ADC?
The LTC1272-3CCSW#PBF uses LTBiCMOS™ switched-capacitor technology.
- What is the operating temperature range of the LTC1272-3CCSW#PBF?
The operating temperature range of the LTC1272-3CCSW#PBF is 0°C ~ 70°C.
- Can the LTC1272-3CCSW#PBF be used with an external clock?
- Is the LTC1272-3CCSW#PBF compatible with the AD7572?
