Overview
The LTC2358CLX-16#PBF is a high-performance, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the SoftSpan™ series and is designed for applications requiring wide dynamic range and high accuracy. It features eight buffered, simultaneous sampling channels with differential inputs and a wide common mode range, making it ideal for various high-voltage applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16-bit | |
| Number of Analog Input Channels | 8 | |
| Sampling Rate per Channel | 200 ksps | |
| Input Differential Voltage Range | ±10.24V, 0V to 10.24V, ±5.12V, 0V to 5.12V | V |
| Input Leakage Current | 500 pA (85°C), 12 nA (125°C) | A |
| Integral Non-Linearity (INL) | ±1 LSB (Maximum, ±10.24V Range) | LSB |
| Signal-to-Noise Ratio (SNR) | 94.2 dB | dB |
| Analog Supply Voltage | 7.5V to 38V | V |
| Digital Supply Voltage | 1.71V to 5.25V | V |
| Operating Temperature Range | –40°C to 125°C | °C |
| Package Type | 48-Lead LQFP (7mm × 7mm) |
Key Features
- Eight buffered, simultaneous sampling channels with differential inputs and wide common mode range.
- Flexible input ranges: ±10.24V, 0V to 10.24V, ±5.12V, 0V to 5.12V.
- Low noise and high accuracy with ±1 LSB INL and 94.2 dB SNR.
- Picoamp-input analog buffers and high CMRR (128 dB).
- Pin-selectable SPI CMOS (1.8V to 5V) and LVDS serial interfaces.
- Flexible data output configuration: one to eight lanes in CMOS mode.
Applications
- High-voltage data acquisition 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 LTC2358CLX-16#PBF ADC?
The LTC2358CLX-16#PBF has a resolution of 16 bits. - How many analog input channels does the LTC2358CLX-16#PBF have?
The device has eight buffered, simultaneous sampling channels. - What is the sampling rate per channel of the LTC2358CLX-16#PBF?
The sampling rate per channel is 200 ksps. - What are the input voltage ranges supported by the LTC2358CLX-16#PBF?
The device supports input ranges of ±10.24V, 0V to 10.24V, ±5.12V, and 0V to 5.12V. - What is the integral non-linearity (INL) of the LTC2358CLX-16#PBF?
The INL is ±1 LSB (Maximum, ±10.24V Range). - What is the signal-to-noise ratio (SNR) of the LTC2358CLX-16#PBF?
The SNR is 94.2 dB. - What are the analog and digital supply voltage ranges for the LTC2358CLX-16#PBF?
The analog supply voltage range is 7.5V to 38V, and the digital supply voltage range is 1.71V to 5.25V. - What is the operating temperature range of the LTC2358CLX-16#PBF?
The operating temperature range is –40°C to 125°C. - What type of package does the LTC2358CLX-16#PBF come in?
The device comes in a 48-Lead LQFP (7mm × 7mm) package. - What serial interfaces are supported by the LTC2358CLX-16#PBF?
The device supports pin-selectable SPI CMOS (1.8V to 5V) and LVDS serial interfaces.
