Overview
The LTC2374IUH-16#TRPBF is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 5V supply and features an 8-channel input multiplexer, supporting fully differential, pseudo-differential unipolar, and pseudo-differential bipolar analog input ranges. It is known for its low noise, high speed, and highly configurable design, making it suitable for a variety of precision measurement applications.
Key Specifications
| Specification | Value | Units |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | 1.6 Msps | |
| Number of Channels | 8 | |
| Input Type | Fully Differential, Pseudo-Differential Unipolar, Pseudo-Differential Bipolar | |
| Signal-to-Noise Ratio (SNR) | 96 dB (fully differential), 93 dB (pseudo-differential) | |
| Integral Nonlinearity (INL) | ±1 LSB (maximum) | |
| Supply Voltage | 4.75V to 5.25V | V |
| Power Consumption | 55 mW (active), 300 μW (sleep mode) | W |
| Package Type | 32-Lead QFN (5mm x 5mm x 0.75mm) | |
| Operating Temperature Range | -40°C to 85°C | °C |
Key Features
- Highly configurable 8-channel input multiplexer with low crosstalk.
- Onboard low drift (20 ppm/°C max) 2.048V temperature-compensated reference and single-shot capable reference buffer.
- High speed SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic.
- Internal oscillator for setting conversion time, reducing external timing considerations.
- Low power consumption with automatic nap mode between conversions and a sleep mode for further power savings.
- No missing codes at 16 bits and high SNR performance.
Applications
The LTC2374IUH-16#TRPBF is suitable for various precision measurement applications, including:
- Industrial process control and automation.
- Medical devices requiring high accuracy and low noise.
- Aerospace and defense systems needing reliable and high-speed ADCs.
- Test and measurement equipment.
- Automotive systems requiring robust and precise data acquisition.
Q & A
- What is the resolution of the LTC2374IUH-16#TRPBF ADC?
The resolution is 16 bits.
- What is the sampling rate of the LTC2374IUH-16#TRPBF?
The sampling rate is 1.6 Msps.
- How many channels does the LTC2374IUH-16#TRPBF support?
The device supports 8 channels.
- What types of analog inputs does the LTC2374IUH-16#TRPBF support?
The device supports fully differential, pseudo-differential unipolar, and pseudo-differential bipolar analog input ranges.
- What is the signal-to-noise ratio (SNR) of the LTC2374IUH-16#TRPBF?
The SNR is 96 dB (fully differential) and 93 dB (pseudo-differential).
- What is the power consumption of the LTC2374IUH-16#TRPBF in active and sleep modes?
The power consumption is 55 mW in active mode and 300 μW in sleep mode.
- What is the package type of the LTC2374IUH-16#TRPBF?
The package type is a 32-Lead QFN (5mm x 5mm x 0.75mm).
- What is the operating temperature range of the LTC2374IUH-16#TRPBF?
The operating temperature range is -40°C to 85°C.
- Does the LTC2374IUH-16#TRPBF have an onboard reference and reference buffer?
Yes, it has an onboard low drift (20 ppm/°C max) 2.048V temperature-compensated reference and a single-shot capable reference buffer.
- What type of serial interface does the LTC2374IUH-16#TRPBF support?
The device supports a high speed SPI-compatible serial interface.
