Overview
The LTC2324IUKG-12#PBF is a high-performance, quad 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for applications requiring low noise, high speed, and wide dynamic range. It operates from a single 3.3V or 5V supply and features differential inputs with a wide input common mode range, making it ideal for various high-precision measurement applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage (VDD) | 6 | V | |||
| Supply Voltage (OVDD) | 3 | V | |||
| Analog Input Voltage (AIN+, AIN–) | Note 3 | V | |||
| Internal Reference Output Voltage (VREFOUT1,2,3,4) | 4.75V < VDD < 5.25V | 4.078 | 4.096 | 4.115 | V |
| Internal Reference Output Voltage (VREFOUT1,2,3,4) | 3.13V < VDD < 3.47V | 2.034 | 2.048 | 2.064 | V |
| Reference Temperature Coefficient | Note 14 | 20 | ppm/°C | ||
| Reference Output Impedance | 0.25 | Ω | |||
| Sampling Rate | 2 | Msps/Ch | |||
| Integral Nonlinearity (INL) | ±0.5LSB | ||||
| Signal-to-Noise Ratio (SNR) | 78 | dB |
Key Features
- Quad 12-bit successive approximation register (SAR) ADC with differential inputs.
- Operates from a single 3.3V or 5V supply.
- Wide input common mode range and high common mode rejection.
- Low noise and high speed with a sampling rate of up to 2Msps per channel.
- Integral nonlinearity (INL) of ±0.5LSB typical and no missing codes at 12 bits.
- Signal-to-noise ratio (SNR) of 78dB.
- Onboard low drift internal reference with a temperature coefficient of 20ppm/°C max.
- CMOS/LVDS digital outputs and support for SDR/DDR modes.
Applications
- High-precision measurement systems.
- Industrial control and automation.
- Medical devices requiring high accuracy and low noise.
- Aerospace and defense applications where reliability and precision are critical.
- Data acquisition systems in various industries.
Q & A
- What is the sampling rate of the LTC2324IUKG-12#PBF?
The LTC2324IUKG-12#PBF has a sampling rate of up to 2Msps per channel.
- What are the supply voltage options for this ADC?
The device operates from a single 3.3V or 5V supply.
- What is the integral nonlinearity (INL) of the LTC2324IUKG-12#PBF?
The INL is ±0.5LSB typical.
- Does the LTC2324IUKG-12#PBF have an onboard reference?
Yes, it has an onboard low drift internal reference.
- What is the signal-to-noise ratio (SNR) of this ADC?
The SNR is 78dB.
- What type of digital outputs does the LTC2324IUKG-12#PBF support?
It supports CMOS/LVDS digital outputs and SDR/DDR modes.
- What is the temperature coefficient of the internal reference?
The temperature coefficient is 20ppm/°C max.
- What is the input range of the differential inputs?
The differential input range is 8VP-P.
- Is the LTC2324IUKG-12#PBF suitable for high-precision measurement applications?
Yes, it is designed for high-precision measurement applications due to its low noise and high accuracy.
- What package type is the LTC2324IUKG-12#PBF available in?
The device is available in a 52-QFN (7x8) package.
