Overview
The LTC2374CUH-16#TRPBF is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for low noise and high-speed applications, operating from a single 5V supply. It features an 8-channel input multiplexer with support for fully differential, pseudo-differential unipolar, and pseudo-differential bipolar analog input ranges. The LTC2374-16 is known for its high accuracy, achieving ±1LSB INL (maximum) and no missing codes at 16 bits, along with a high signal-to-noise ratio (SNR) of 96dB (fully differential) and 93dB (pseudo-differential).
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LTC2374CUH-16#TRPBF |
| Manufacturer | Analog Devices Inc. |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | Data Acquisition - Analog to Digital Converters (ADC) |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 1.6 Msps |
| Number of Inputs | 8 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.71 V ~ 5.25 V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 32-WFQFN Exposed Pad |
Key Features
- Highly configurable, low crosstalk 8-channel input multiplexer supporting various analog input ranges.
- High accuracy with ±1LSB INL (maximum) and no missing codes at 16 bits.
- High SNR of 96dB (fully differential) and 93dB (pseudo-differential).
- Onboard low drift (20ppm/°C max) 2.048V temperature-compensated reference and a 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 the conversion time, reducing external timing considerations.
- Low power consumption: 55mW during operation and 300μW in sleep mode.
Applications
The LTC2374CUH-16#TRPBF is suitable for a variety of high-performance applications, including:
- Industrial automation and control systems.
- Medical devices requiring high accuracy and low noise.
- Aerospace and defense systems where precision and reliability are critical.
- Test and measurement equipment.
- Automotive systems, especially those requiring high-speed data acquisition.
Q & A
- What is the resolution of the LTC2374CUH-16#TRPBF ADC?
The LTC2374CUH-16#TRPBF has a 16-bit resolution.
- What is the sampling rate of the LTC2374CUH-16#TRPBF?
The sampling rate is 1.6 Msps.
- How many input channels does the LTC2374CUH-16#TRPBF have?
The device has 8 input channels.
- What types of analog input ranges are supported by the LTC2374CUH-16#TRPBF?
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 LTC2374CUH-16#TRPBF?
The SNR is 96dB (fully differential) and 93dB (pseudo-differential).
- What is the power consumption of the LTC2374CUH-16#TRPBF during operation and in sleep mode?
The power consumption is 55mW during operation and 300μW in sleep mode.
- Does the LTC2374CUH-16#TRPBF have an onboard reference?
Yes, it has an onboard low drift (20ppm/°C max) 2.048V temperature-compensated reference.
- What type of serial interface does the LTC2374CUH-16#TRPBF support?
The device supports a high-speed SPI-compatible serial interface.
- What is the operating temperature range of the LTC2374CUH-16#TRPBF?
The operating temperature range is 0°C to 70°C.
- What is the package type of the LTC2374CUH-16#TRPBF?
The package type is 32-WFQFN Exposed Pad.
