Overview
The LTC2311CMSE-16#TRPBF is a high-performance 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for high-speed applications requiring low noise and wide input common mode range. It operates from a single 3.3V or 5V supply and features differential inputs, making it ideal for applications that demand a wide dynamic range with high common mode rejection.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate | 5 Msps |
| Input Type | Differential |
| Differential Input Range | 8 Vp-p |
| Supply Voltage | 3.3V or 5V |
| Power Dissipation | 50 mW at 5V supply |
| Operating Temperature | 0°C to 70°C |
| Package | 16-Lead MSOP with Exposed Pad |
| Reference Type | Internal (2.048V or 4.096V) and External (1.25V buffered) |
| Data Interface | SPI-compatible (CMOS or LVDS) |
| Integral Nonlinearity (INL) | ±3 LSB typical |
| Signal-to-Noise Ratio (SNR) | 81 dB typical |
Key Features
- Low noise and high speed operation with 5 Msps throughput and one-cycle latency.
- Differential inputs with wide input common mode range.
- Onboard low drift (20 ppm/°C max) temperature-compensated reference (2.048V or 4.096V) and external 1.25V buffered reference input.
- SPI-compatible serial interface supporting CMOS or LVDS logic.
- Nap and sleep modes to reduce power consumption to 5 μW during inactive periods.
- No missing codes at 16 bits and high common mode rejection.
Applications
The LTC2311CMSE-16#TRPBF is ideally suited for a wide variety of high-speed applications, including:
- Industrial automation and control systems.
- Medical devices requiring high precision and low noise.
- Aerospace and defense systems where reliability and performance are critical.
- Automotive systems, particularly those requiring robust and high-speed data acquisition.
- Test and measurement equipment where accuracy and speed are essential.
Q & A
- What is the resolution of the LTC2311CMSE-16#TRPBF ADC?
The LTC2311CMSE-16#TRPBF is a 16-bit ADC.
- What is the sampling rate of the LTC2311CMSE-16#TRPBF?
The sampling rate is 5 Msps.
- What type of input does the LTC2311CMSE-16#TRPBF support?
The LTC2311CMSE-16#TRPBF supports differential inputs.
- What is the differential input range of the LTC2311CMSE-16#TRPBF?
The differential input range is 8 Vp-p.
- What are the available supply voltages for the LTC2311CMSE-16#TRPBF?
The available supply voltages are 3.3V or 5V.
- How much power does the LTC2311CMSE-16#TRPBF dissipate at a 5V supply?
The power dissipation is 50 mW at a 5V supply.
- What is the operating temperature range of the LTC2311CMSE-16#TRPBF?
The operating temperature range is 0°C to 70°C.
- What type of package does the LTC2311CMSE-16#TRPBF come in?
The package is a 16-Lead MSOP with an exposed pad.
- Does the LTC2311CMSE-16#TRPBF have onboard reference options?
Yes, it has an onboard low drift (20 ppm/°C max) temperature-compensated reference (2.048V or 4.096V) and an external 1.25V buffered reference input.
- What data interface does the LTC2311CMSE-16#TRPBF support?
The LTC2311CMSE-16#TRPBF supports an SPI-compatible serial interface with CMOS or LVDS logic.
