Overview
The LTC2361HTS8 is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC2360/LTC2361/LTC2362 family, known for its high sample rate-to-power ratio, making it ideal for compact, low-power, high-speed systems. The LTC2361HTS8 operates on a single supply voltage ranging from 2.35V to 3.6V and features a high impedance single-ended analog input, allowing direct connection to sensors and transducers without the need for gain stages.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 12 | |
| Sampling Rate | 250 ksamples/s | |
| Supply Voltage (VDD) | 2.35 to 3.6 | V |
| Digital Output Supply Voltage (OVDD) | 1.0 to VDD | V |
| Analog Input Voltage Range | –0.05 to VDD + 0.05 | V |
| Reference Input Voltage Range | 1.4 to VDD + 0.05 | V |
| Signal-to-Noise Ratio (SNR) | 73 dB | |
| Total Harmonic Distortion (THD) | -80 dB | |
| Power Dissipation | 1.5 mW at 100 ksps | |
| Operating Temperature Range | –40°C to 125°C | |
| Package Type | TSOT-23-8 |
Key Features
- High impedance single-ended analog input, allowing direct connection to sensors and transducers.
- Low power dissipation: 1.5 mW at 100 ksps.
- High sample rate-to-power ratio, making it suitable for compact, low-power systems.
- No data latency and sleep mode with 0.1 μA typical supply current.
- Dedicated external reference input.
- Single supply operation from 2.35V to 3.6V.
- Low noise: 73 dB SNR.
- SPI-compatible serial interface.
Applications
- Compact, low-power, high-speed systems.
- Direct connection to sensors and transducers.
- Industrial automation and control systems.
- Medical devices requiring high accuracy and low power consumption.
- Aerospace and defense applications where low power and high reliability are crucial.
Q & A
- What is the resolution of the LTC2361HTS8 ADC?
The LTC2361HTS8 is a 12-bit analog-to-digital converter.
- What are the sampling rates available for the LTC2361HTS8?
The LTC2361HTS8 operates at a sampling rate of 250 ksps.
- What is the supply voltage range for the LTC2361HTS8?
The supply voltage range is from 2.35V to 3.6V.
- Does the LTC2361HTS8 have an external reference input?
- What is the power dissipation of the LTC2361HTS8 at 100 ksps?
The power dissipation is 1.5 mW at 100 ksps.
- What is the signal-to-noise ratio (SNR) of the LTC2361HTS8?
The SNR is 73 dB.
- What is the operating temperature range of the LTC2361HTS8?
The operating temperature range is from –40°C to 125°C.
- What type of package does the LTC2361HTS8 come in?
The LTC2361HTS8 comes in a TSOT-23-8 package.
- Does the LTC2361HTS8 have a sleep mode?
- What type of interface does the LTC2361HTS8 use for data communication?
The LTC2361HTS8 uses an SPI-compatible serial interface.
