Overview
The LTC2323HUFD-12#TRPBF is a high-performance, dual 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed data acquisition and offers a wide range of features that make it suitable for various demanding applications. Operating from a single 3.3 V or 5 V supply, the LTC2323HUFD-12 provides an 8 VP-P differential input range, ensuring a wide dynamic range with high common mode rejection.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 5 Msps |
| Input Type | Differential, Pseudo-Differential |
| Input Range | 8 VP-P Differential |
| Supply Voltage | 3.3 V or 5 V |
| Operating Temperature | -40°C to +125°C |
| Package | 28-Lead QFN (4mm x 5mm) |
| Integral Nonlinearity (INL) | ±0.5 LSB (Typ) |
| Signal-to-Noise Ratio (SNR) | 73 dB (Typ) at fIN = 2 MHz |
| Total Harmonic Distortion (THD) | -85 dB (Typ) at fIN = 2 MHz |
| Reference Type | Internal (2.048 V or 4.096 V), External |
| I/O Voltage | 1.8 V to 2.5 V |
| Data Interface | CMOS or LVDS SPI-Compatible Serial I/O |
| Power Dissipation | 38 mW/Ch (Typ) |
Key Features
- High-speed throughput rate of 5 Msps
- Guaranteed 12-bit resolution with no missing codes
- Wide input common mode range and high common mode rejection
- Low drift internal reference (20 ppm/°C max)
- CMOS or LVDS SPI-compatible serial I/O
- Small 28-lead QFN package (4mm x 5mm)
- Guaranteed operation to 125°C
- Simultaneous sampling of dual channels
Applications
- High-speed data acquisition systems
- Communications
- Remote data acquisition
- Imaging
- Optical networking
- Multiphase motor control
Q & A
- What is the resolution of the LTC2323HUFD-12#TRPBF? The resolution is 12 bits.
- What is the sampling rate of the LTC2323HUFD-12#TRPBF? The sampling rate is 5 Msps.
- What types of inputs does the LTC2323HUFD-12#TRPBF support? It supports differential and pseudo-differential inputs.
- What is the operating temperature range of the LTC2323HUFD-12#TRPBF? The operating temperature range is -40°C to +125°C.
- What is the package type of the LTC2323HUFD-12#TRPBF? It comes in a 28-lead QFN package (4mm x 5mm).
- What is the typical signal-to-noise ratio (SNR) of the LTC2323HUFD-12#TRPBF? The typical SNR is 73 dB at fIN = 2 MHz.
- Does the LTC2323HUFD-12#TRPBF have an internal reference? Yes, it has an internal reference with options of 2.048 V or 4.096 V.
- What is the power dissipation of the LTC2323HUFD-12#TRPBF? The typical power dissipation is 38 mW per channel.
- What data interface does the LTC2323HUFD-12#TRPBF support? It supports CMOS or LVDS SPI-compatible serial I/O.
- What are some common applications of the LTC2323HUFD-12#TRPBF? Common applications include high-speed data acquisition systems, communications, remote data acquisition, imaging, optical networking, and multiphase motor control.
