Overview
The LTC2325IUKG-12#TRPBF is a high-performance, low-noise, quad 12-bit + sign successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single 3.3V or 5V supply and features differential inputs with a wide input common mode range, making it ideal for applications requiring a wide dynamic range and high common mode rejection.
The LTC2325-12 is part of the LTC2325 series, known for its high speed and low noise characteristics, achieving ±0.5LSB integral nonlinearity (INL) typical and no missing codes at 12 bits. It also boasts a signal-to-noise ratio (SNR) of 77 dB and a spurious free dynamic range (SFDR) of 90.3 dB.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit + sign |
| Sampling Rate | 5 Msps/channel |
| Supply Voltage | 3.3V, 5V |
| Input Range | 8V-P differential input range |
| SNR | 77 dB |
| SFDR | 90.3 dB |
| THD | -85.7 dB |
| SINAD | 76.2 dB |
| DNL | 0.4 LSB |
| INL | ±0.5 LSB |
| Package | 52-Lead QFN (7mm x 8mm) with exposed pad |
| Operating Temperature | -40°C to 85°C |
| Interface Type | Serial CMOS, Serial LVDS |
Key Features
- Quad-channel, simultaneous sampling SAR ADC
- Low noise and high speed operation
- Differential inputs with wide input common mode range
- High common mode rejection
- Onboard low drift reference (20ppm/°C max)
- No missing codes at 12 bits
- Serial CMOS and LVDS interface options
- Compact 52-lead QFN package with exposed pad
Applications
- Data acquisition systems
- Medical imaging and diagnostics
- Industrial control and automation
- Aerospace and defense systems
- High-speed data conversion in various scientific and industrial applications
Q & A
- What is the resolution of the LTC2325IUKG-12#TRPBF ADC?
The LTC2325IUKG-12#TRPBF has a resolution of 12-bit + sign.
- What is the sampling rate of this ADC?
The sampling rate is 5 Msps/channel.
- What are the supply voltage options for this component?
The component can operate from a single 3.3V or 5V supply.
- What is the input range of the LTC2325IUKG-12#TRPBF?
The input range is 8V-P differential input range.
- What is the signal-to-noise ratio (SNR) of this ADC?
The SNR is 77 dB.
- What is the spurious free dynamic range (SFDR) of this ADC?
The SFDR is 90.3 dB.
- What is the total harmonic distortion (THD) of this ADC?
The THD is -85.7 dB.
- What is the differential nonlinearity (DNL) of this ADC?
The DNL is 0.4 LSB.
- What is the integral nonlinearity (INL) of this ADC?
The INL is ±0.5 LSB.
- What is the package type and size of the LTC2325IUKG-12#TRPBF?
The package is a 52-Lead QFN (7mm x 8mm) with an exposed pad.
