Overview
The LTC2376IMS-20#PBF is a 20-bit, low noise, low power successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This ADC operates from a single 2.5V supply and is designed for high-speed applications. It features a fully differential input range with a reference voltage (VREF) that can range from 2.5V to 5.1V. The device is known for its high accuracy, low power consumption, and fast throughput, making it suitable for a variety of applications requiring precise and efficient data conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 20 bits |
| Sample Rate | 250 ksps |
| Supply Voltage | 2.5V |
| Input Range | ±VREF (VREF: 2.5V to 5.1V) |
| Power Consumption | 5.3 mW |
| Integral Nonlinearity (INL) | ±2 ppm max |
| Signal-to-Noise Ratio (SNR) | 104 dB |
| Package | 16-Lead MSOP |
| Operating Temperature Range | -40°C to 85°C |
| Interface | SPI-compatible serial interface (1.8V, 2.5V, 3.3V, 5V logic) |
Key Features
- High-speed SAR ADC with 250 ksps throughput and no cycle latency.
- Low power consumption of 5.3 mW, with automatic power-down between conversions.
- High accuracy with ±2 ppm INL max and no missing codes at 20 bits.
- Internal oscillator for setting conversion time, reducing external timing considerations.
- Digital gain compression (DGC) function to eliminate the need for a negative supply voltage while preserving full resolution.
- SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic, with daisy-chain mode.
Applications
- High-speed data acquisition systems.
- Industrial control and automation.
- Medical imaging and diagnostics.
- Aerospace and defense applications requiring high precision and low power consumption.
- Test and measurement equipment.
Q & A
- What is the resolution of the LTC2376IMS-20#PBF ADC?
The LTC2376IMS-20#PBF has a resolution of 20 bits.
- What is the sample rate of the LTC2376IMS-20#PBF?
The sample rate is 250 ksps.
- What is the supply voltage for the LTC2376IMS-20#PBF?
The supply voltage is 2.5V.
- What is the input range of the LTC2376IMS-20#PBF?
The input range is ±VREF with VREF ranging from 2.5V to 5.1V.
- How much power does the LTC2376IMS-20#PBF consume?
The power consumption is 5.3 mW.
- What is the integral nonlinearity (INL) of the LTC2376IMS-20#PBF?
The INL is ±2 ppm max.
- Does the LTC2376IMS-20#PBF have any missing codes at 20 bits?
No, there are no missing codes at 20 bits.
- What is the signal-to-noise ratio (SNR) of the LTC2376IMS-20#PBF?
The SNR is 104 dB.
- What type of interface does the LTC2376IMS-20#PBF use?
The LTC2376IMS-20#PBF uses a SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic.
- Does the LTC2376IMS-20#PBF have a daisy-chain mode?
