Overview
The LTC2311HMSE-12#WPBF, produced by Analog Devices Inc., is a high-performance, low-power 12-bit analog-to-digital converter (ADC) designed for precision measurement applications. This successive approximation register (SAR) ADC features differential inputs and a wide input common mode range, making it ideal for applications requiring a wide dynamic range with high common mode rejection. Operating from a single 3.3V or 5V supply, the LTC2311-12 offers superior accuracy and reliability for various industrial and scientific systems.
Key Specifications
| Parameter | Conditions | Typical Value | Units |
|---|---|---|---|
| Resolution | - | 12-bit + sign | - |
| Sampling Rate | - | 5 Msps | - |
| Differential Input Range | - | 8 Vpp | - |
| Supply Voltage | - | 3.3V or 5V | - |
| Integral Nonlinearity (INL) | - | ±0.25 LSB | - |
| Signal-to-Noise Ratio (SNR) | - | 73 dB | - |
| Reference Voltage | - | 2.048V or 4.096V | - |
| Temperature Range | - | –40°C to 125°C | - |
| Package | - | 16-Lead Plastic MSOP | - |
Key Features
- Low noise and high speed operation
- Differential inputs with wide input common mode range
- Onboard low drift (20 ppm/°C max) temperature compensated reference
- External 1.25V buffered reference input option
- High speed SPI-compatible serial interface supporting CMOS or LVDS
- Compact 16-Lead Plastic MSOP package
- Low power consumption, suitable for portable and battery-powered devices
- No missing codes at 12 bits and high common mode rejection
Applications
- Precision measurement applications in industrial and scientific systems
- Portable and battery-powered devices requiring low power consumption
- Automotive applications (with automotive-grade versions available)
- Systems requiring high accuracy and reliability with wide dynamic range
Q & A
- What is the resolution of the LTC2311HMSE-12#WPBF ADC?
The LTC2311HMSE-12#WPBF has a 12-bit + sign resolution.
- What is the sampling rate of the LTC2311HMSE-12#WPBF?
The sampling rate is 5 Msps.
- What is the differential input range of the LTC2311HMSE-12#WPBF?
The differential input range is 8 Vpp.
- What are the supply voltage options for the LTC2311HMSE-12#WPBF?
The supply voltage options are 3.3V or 5V.
- What is the typical integral nonlinearity (INL) of the LTC2311HMSE-12#WPBF?
The typical INL is ±0.25 LSB.
- What is the signal-to-noise ratio (SNR) of the LTC2311HMSE-12#WPBF?
The SNR is typically 73 dB.
- What are the reference voltage options for the LTC2311HMSE-12#WPBF?
The reference voltage options are 2.048V or 4.096V.
- What is the operating temperature range of the LTC2311HMSE-12#WPBF?
The operating temperature range is –40°C to 125°C.
- What package type is the LTC2311HMSE-12#WPBF available in?
The LTC2311HMSE-12#WPBF is available in a 16-Lead Plastic MSOP package.
- Is the LTC2311HMSE-12#WPBF suitable for automotive applications?
