Overview
The LTC2333CLX-16#PBF is a high-performance, 16-bit, 8-channel successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the Linear Technology product line and is known for its low noise, high accuracy, and flexibility in handling a wide range of input signals. The LTC2333-16 operates from a 5V low voltage supply and can be configured to accept various input signal ranges, including ±10.24V, 0V to 10.24V, ±5.12V, and 0V to 5.12V on any channel. It features integrated picoamp-input analog buffers and a wide input common mode range, making it ideal for high voltage applications requiring wide dynamic range.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Number of Channels | 8 |
| Sampling Rate | 800 ksps |
| Input Signal Range | ±10.24V, 0V to 10.24V, ±5.12V, 0V to 5.12V |
| Input Leakage Current | 500 pA / 12 nA at 85°C / 125°C |
| Integral Nonlinearity (INL) | ±1 LSB (Maximum ±10.24V Range) |
| Signal-to-Noise Ratio (SNR) | 94.2 dB |
| Common Mode Rejection Ratio (CMRR) | 128 dB |
| Supply Voltage (VCC) | -0.3V to (VEE + 40V) |
| Supply Voltage (VEE) | -17.4V to 0.3V |
| Supply Voltage Difference (VCC – VEE) | 40V |
| Serial Interface | SPI CMOS (1.8V to 5V), LVDS |
Key Features
- Buffered differential inputs with picoamp-input analog buffers
- Wide input common mode range and high CMRR (128 dB)
- Flexible input signal ranges configurable on a conversion-by-conversion basis
- Low noise and high accuracy with ±1 LSB INL and no missing codes at 16 bits
- High throughput rate of 800 ksps
- Support for pin-selectable SPI CMOS (1.8V to 5V) and LVDS serial interfaces
- Internal reference and buffer for enhanced flexibility
Applications
- High voltage measurement and monitoring systems
- Industrial control and automation
- Medical devices requiring high accuracy and low noise
- Aerospace and defense applications
- Test and measurement equipment
Q & A
- What is the resolution of the LTC2333CLX-16#PBF ADC?
The LTC2333CLX-16#PBF has a resolution of 16 bits.
- How many channels does the LTC2333CLX-16#PBF support?
The device supports 8 channels.
- What are the input signal ranges supported by the LTC2333CLX-16#PBF?
The device can accept input signals in the ranges of ±10.24V, 0V to 10.24V, ±5.12V, and 0V to 5.12V.
- What is the sampling rate of the LTC2333CLX-16#PBF?
The sampling rate is 800 ksps.
- What is the input leakage current of the LTC2333CLX-16#PBF?
The input leakage current is 500 pA / 12 nA at 85°C / 125°C.
- What is the integral nonlinearity (INL) of the LTC2333CLX-16#PBF?
The INL is ±1 LSB (Maximum ±10.24V Range).
- What is the signal-to-noise ratio (SNR) of the LTC2333CLX-16#PBF?
The SNR is 94.2 dB.
- What serial interfaces are supported by the LTC2333CLX-16#PBF?
The device supports pin-selectable SPI CMOS (1.8V to 5V) and LVDS serial interfaces.
- What are some typical applications of the LTC2333CLX-16#PBF?
Typical applications include high voltage measurement and monitoring systems, industrial control and automation, medical devices, aerospace and defense, and test and measurement equipment.
- What is the common mode rejection ratio (CMRR) of the LTC2333CLX-16#PBF?
The CMRR is 128 dB.
