Overview
The LTC2357HLX-18#PBF is a high-performance, 18-bit, quad-channel, simultaneous sampling, successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component integrates a sample-and-hold (S/H) circuit and offers a sampling rate of 350kSPS per channel. It is designed to operate within a wide supply voltage range of 7.5V to 38V for the analog domain and 4.75V to 5.25V for the digital domain, making it highly versatile for various applications.
The LTC2357HLX-18#PBF is packaged in a 48-LQFP (7x7) surface mount package and supports a wide operating temperature range of -40°C to 125°C. Its simultaneous sampling capability, high resolution, and wide supply voltage range make it an excellent choice for demanding data acquisition systems.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LTC2357HLX-18#PBF |
| Manufacturer | Analog Devices Inc. |
| Resolution | 18-bit |
| Sampling Rate | 350kSPS per channel |
| Channels | Quad-channel, simultaneous sampling |
| Architecture | SAR (Successive Approximation Register) |
| Integrated Circuit | Sample-and-hold (S/H) circuit |
| Input Types | Differential and single-ended inputs |
| Digital Interface | SPI |
| Reference Options | External and internal reference |
| Supply Voltage (Analog Domain) | 7.5V to 38V |
| Supply Voltage (Digital Domain) | 4.75V to 5.25V |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 48-LQFP (7x7) surface mount package |
Key Features
- High resolution of 18 bits
- Simultaneous sampling of multiple channels at 350kSPS per channel
- Integrated sample-and-hold (S/H) circuit for optimal performance
- Supports differential and single-ended inputs
- SPI digital interface for communication
- External and internal reference options for flexibility
- Wide supply voltage range for both analog and digital domains
- Robust operating temperature range of -40°C to 125°C
Applications
- Industrial process control and automation
- Instrumentation and test equipment
- Data acquisition systems
- Sensor signal conditioning
- Vibration and condition monitoring
- Medical imaging and diagnostics
Q & A
- What is the resolution of the LTC2357HLX-18#PBF ADC?
The LTC2357HLX-18#PBF has a resolution of 18 bits.
- What is the sampling rate of the LTC2357HLX-18#PBF?
The sampling rate is 350kSPS per channel.
- How many channels does the LTC2357HLX-18#PBF support?
The LTC2357HLX-18#PBF supports quad-channel, simultaneous sampling.
- What type of architecture does the LTC2357HLX-18#PBF use?
The LTC2357HLX-18#PBF uses a Successive Approximation Register (SAR) architecture.
- Does the LTC2357HLX-18#PBF have an integrated sample-and-hold circuit?
- What types of inputs does the LTC2357HLX-18#PBF support?
The LTC2357HLX-18#PBF supports both differential and single-ended inputs.
- What digital interface does the LTC2357HLX-18#PBF use?
The LTC2357HLX-18#PBF uses an SPI digital interface.
- What is the operating temperature range of the LTC2357HLX-18#PBF?
The operating temperature range is -40°C to 125°C.
- In what package type is the LTC2357HLX-18#PBF available?
The LTC2357HLX-18#PBF is available in a 48-LQFP (7x7) surface mount package.
- What are some common applications of the LTC2357HLX-18#PBF?
Common applications include industrial process control, instrumentation, data acquisition systems, sensor signal conditioning, vibration and condition monitoring, and medical imaging and diagnostics.
