Overview
The LTC2361ITS8#TRPBF is a 12-bit, 250ksps serial Analog-to-Digital Converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2360/LTC2361/LTC2362 family, known for its high sample rate-to-power ratio, making it ideal for compact, low power, and high-speed systems. The ADC features a single-ended analog input with high impedance and the ability to operate with reduced input spans, allowing direct connection to sensors and transducers without the need for gain stages. It operates on a single supply voltage ranging from 2.35V to 3.6V and is available in a tiny 8-lead TSOT-23 package.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12-bit | |
| Sampling Rate | 250ksps | |
| Supply Voltage (Analog and Digital) | 2.35V to 3.6V | V |
| Power Dissipation at 100ksps | 1.5mW | mW |
| Signal-to-Noise Ratio (SNR) | 73dB | dB |
| Reference Type | External | |
| Input Type | Single Ended | |
| Package | TSOT-23-8 | |
| Operating Temperature | -40°C to 85°C | °C |
| Data Interface | SPI | |
| Architecture | SAR (Successive Approximation Register) |
Key Features
- High sample rate-to-power ratio, making it suitable for low power, high-speed applications.
- High impedance single-ended analog input, allowing direct connection to sensors and transducers.
- Ability to operate with reduced input spans down to 1.4V full scale.
- No data latency and sleep mode with 0.1μA typical supply current.
- Low noise performance with 73dB SNR.
- Single supply operation from 2.35V to 3.6V.
- Tiny TSOT-23-8 package, ideal for compact systems.
- SPI digital interface for easy communication.
Applications
The LTC2361ITS8#TRPBF is versatile and can be used in a variety of applications, including:
- Compact, low power, and high-speed data acquisition systems.
- Sensor and transducer interfaces, eliminating the need for gain stages.
- Industrial automation and control systems.
- Medical devices requiring high precision and low power consumption.
- Aerospace and defense systems where size and power efficiency are critical.
Q & A
- What is the resolution of the LTC2361ITS8#TRPBF ADC?
The LTC2361ITS8#TRPBF has a 12-bit resolution.
- What are the sampling rates available for the LTC2361ITS8#TRPBF?
The LTC2361ITS8#TRPBF has a sampling rate of 250ksps, but the family includes models with 100ksps and 500ksps rates as well.
- What is the supply voltage range for the LTC2361ITS8#TRPBF?
The supply voltage range is from 2.35V to 3.6V for both analog and digital supplies.
- What is the power dissipation of the LTC2361ITS8#TRPBF at 100ksps?
The power dissipation is 1.5mW at 100ksps.
- What is the signal-to-noise ratio (SNR) of the LTC2361ITS8#TRPBF?
The SNR is 73dB.
- What type of reference does the LTC2361ITS8#TRPBF use?
The LTC2361ITS8#TRPBF uses an external reference.
- What is the package type of the LTC2361ITS8#TRPBF?
The package type is TSOT-23-8.
- What is the operating temperature range of the LTC2361ITS8#TRPBF?
The operating temperature range is -40°C to 85°C.
- What type of data interface does the LTC2361ITS8#TRPBF use?
The data interface is SPI (Serial Peripheral Interface).
- What is the architecture of the LTC2361ITS8#TRPBF ADC?
The architecture is SAR (Successive Approximation Register).
