Overview
The LTC2320IUKG-14#PBF is a high-performance, octal 14-bit + sign successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for applications requiring simultaneous sampling of multiple channels with high speed and low noise. Operating from a single 3.3V or 5V supply, the LTC2320-14 offers an 8VP-P differential input range, making it ideal for applications that demand a wide dynamic range and high common mode rejection.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Resolution | - | - | 14-bit + sign | - | - |
| Sampling Rate | - | - | 1.5 Msps/Ch | - | - |
| Supply Voltage (VDD) | - | 3.3V / 5V | - | - | V |
| Input Differential Voltage Range | - | - | 8VP-P | - | V |
| Common Mode Input Range | - | - | VCM | - | V |
| Integral Nonlinearity (INL) | - | - | ±1 LSB | - | LSB |
| Signal-to-Noise Ratio (SNR) | - | - | 81 dB | - | dB |
| Operating Temperature Range | - | -40°C to 85°C | - | - | °C |
| Package Type | - | - | 52-Lead (7mm × 8mm) Plastic QFN | - | - |
Key Features
- Octal, 14-bit + sign SAR ADC with differential inputs and wide input common mode range.
- Simultaneous sampling of all eight channels at 1.5 Msps per channel.
- Low noise performance with ±1 LSB INL typical and no missing codes at 14 bits.
- High SNR of 81 dB.
- Onboard low drift reference with a temperature coefficient of 20 ppm/°C.
- Single 3.3V or 5V supply operation.
- 8VP-P differential input range.
- High common mode rejection.
- 52-Lead (7mm × 8mm) Plastic QFN package.
Applications
- Industrial process control and monitoring.
- Medical imaging and diagnostics.
- Aerospace and defense systems.
- Automotive and transportation systems.
- High-speed data acquisition systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the LTC2320IUKG-14 ADC?
The LTC2320IUKG-14 has a resolution of 14-bit + sign.
- What is the sampling rate of the LTC2320IUKG-14?
The LTC2320IUKG-14 samples at 1.5 Msps per channel.
- What is the supply voltage range for the LTC2320IUKG-14?
The LTC2320IUKG-14 operates from a single 3.3V or 5V supply.
- What is the differential input voltage range of the LTC2320IUKG-14?
The differential input voltage range is 8VP-P.
- What is the operating temperature range of the LTC2320IUKG-14?
The operating temperature range is -40°C to 85°C.
- What package type is the LTC2320IUKG-14 available in?
The LTC2320IUKG-14 is available in a 52-Lead (7mm × 8mm) Plastic QFN package.
- What is the typical integral nonlinearity (INL) of the LTC2320IUKG-14?
The typical INL is ±1 LSB.
- What is the signal-to-noise ratio (SNR) of the LTC2320IUKG-14?
The SNR is 81 dB.
- Does the LTC2320IUKG-14 have onboard reference voltage generation?
Yes, the LTC2320IUKG-14 has an onboard low drift reference.
- What are some common applications for the LTC2320IUKG-14?
Common applications include industrial process control, medical imaging, aerospace and defense systems, automotive systems, high-speed data acquisition, and test and measurement equipment.
