Overview
The LTC2353ILX-16#PBF is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) developed and manufactured by Analog Devices Inc. This component is part of the SoftSpan™ series and is designed for simultaneous sampling of two buffered channels. It operates with a flexible high voltage supply range and features integrated picoamp-input analog buffers, making it ideal for various high-voltage applications requiring wide dynamic range.
Key Specifications
| Category | Data Acquisition - Analog to Digital Converters (ADC) |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 16BIT SAR 48LQFP |
| Package | 48-LQFP (7x7mm) |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Sampling Rate (Per Second) | 550k |
| Data Interface | LVDS - Serial, SPI |
| Number of Bits | 16 |
| Voltage - Supply, Analog | 7.5V ~ 38V |
| Voltage - Supply, Digital | 4.75V ~ 5.25V |
| Number of Inputs | 2 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Configuration | S/H-MUX-ADC |
| Ratio - S/H:ADC | 2:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
Key Features
- Simultaneous sampling of two buffered channels
- 550ksps per channel throughput
- Integrated picoamp-input analog buffers with wide input common mode range (up to 30VP-P)
- Flexible high voltage supplies: ±10.24V, 0V to 10.24V, ±5.12V, or 0V to 5.12V signals
- Pin-selectable SPI CMOS (1.8V to 5V) and LVDS serial interfaces
- Low noise performance with ±1LSB INL and no missing codes at 16 bits
- High signal-to-noise ratio (SNR) of 94.2dB
- Low input leakage: 500pA/12nA max at 85°C/125°C
Applications
- High-voltage measurement 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 LTC2353ILX-16#PBF?
The LTC2353ILX-16#PBF is a 16-bit SAR ADC designed for simultaneous sampling of two buffered channels, manufactured by Analog Devices Inc.
- What is the sampling rate of the LTC2353ILX-16#PBF?
The sampling rate is 550ksps per channel.
- What are the input types supported by the LTC2353ILX-16#PBF?
The ADC supports differential, pseudo-differential, and single-ended input types.
- What is the operating temperature range of the LTC2353ILX-16#PBF?
The operating temperature range is -40°C to 85°C.
- What are the supply voltage ranges for the LTC2353ILX-16#PBF?
The analog supply voltage range is 7.5V to 38V, and the digital supply voltage range is 4.75V to 5.25V.
- Does the LTC2353ILX-16#PBF support multiple data interfaces?
- What is the common mode rejection ratio (CMRR) of the LTC2353ILX-16#PBF?
The CMRR is 124dB.
- Is the LTC2353ILX-16#PBF RoHS compliant?
- What is the package type of the LTC2353ILX-16#PBF?
The package type is 48-LQFP (7x7mm).
- What are some typical applications of the LTC2353ILX-16#PBF?
High-voltage measurement systems, industrial control, medical devices, aerospace, and test and measurement equipment.
