Overview
The ADS8326IDGKT is a 16-bit, high-speed, microPower sampling analog-to-digital converter (ADC) produced by Texas Instruments. This device is designed to operate within a supply voltage range of 2.7V to 5.5V, making it suitable for a variety of applications, including battery-operated systems, remote data acquisition, and industrial controls. The ADS8326IDGKT is known for its low power consumption, excellent linearity, and very low noise, making it an ideal choice for applications requiring high precision and low energy usage.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Resolution | 16 | 16 | 16 | Bits |
| Supply Voltage (VDD) | 2.7 | - | 5.5 | V |
| Power Consumption at 5V, 250kHz | - | 10 | 15 | mW |
| Power Consumption at 2.7V, 200kHz | - | 3.73 | 5.4 | mW |
| Integral Linearity Error (INL) | -3 | ±1 | +3 | LSB |
| Differential Linearity Error (DNL) | -1 | ±0.5 | +2 | LSB |
| Offset Error (VOS) | -1.5 | ±0.75 | +1.5 | mV |
| Gain Error | -24 | ±12 | +24 | LSB |
| Throughput Rate | - | 250 | - | kSPS |
| Clock Frequency (fDCLOCK) | 0.024 | - | 6 | MHz |
Key Features
- 16-bit resolution with no missing codes across the full supply range.
- Very low noise: 3LSBPP.
- Excellent linearity: ±1LSB typ, ±1.5LSB max INL; ±0.6LSB typ, ±1LSB max DNL.
- Simultaneous sampling, multichannel capability.
- microPower consumption: 10mW at 5V, 250kHz; 3.73mW at 2.7V, 200kHz.
- Synchronous serial (SPI/SSI-compatible) interface.
- Differential input with a reference voltage range of 0.1V to VDD.
- Available in MSOP-8 and SON-8 packages.
- Pin-compatible with ADS7816, ADS7822, ADS7826, ADS7827, ADS7829, ADS8320, and ADS8325.
Applications
- Battery-operated systems.
- Remote data acquisition.
- Isolated data acquisition.
- Industrial controls.
- Robotics.
- Vibration analysis.
Q & A
- What is the resolution of the ADS8326IDGKT? The ADS8326IDGKT has a 16-bit resolution.
- What is the supply voltage range for the ADS8326IDGKT? The supply voltage range is from 2.7V to 5.5V.
- How much power does the ADS8326IDGKT consume at 5V and 250kHz? The power consumption is approximately 10mW to 15mW.
- What is the integral linearity error (INL) of the ADS8326IDGKT? The INL is typically ±1LSB and maximally ±3LSB.
- Does the ADS8326IDGKT support simultaneous sampling? Yes, it supports simultaneous sampling and multichannel systems.
- What types of packages are available for the ADS8326IDGKT? It is available in MSOP-8 and SON-8 packages.
- Is the ADS8326IDGKT pin-compatible with other models? Yes, it is pin-compatible with several other Texas Instruments ADC models, including ADS7816, ADS7822, ADS7826, ADS7827, ADS7829, ADS8320, and ADS8325.
- What is the throughput rate of the ADS8326IDGKT? The throughput rate is up to 250kSPS.
- What is the clock frequency range for the ADS8326IDGKT? The clock frequency range is from 0.024MHz to 6MHz.
- How does the ADS8326IDGKT manage power consumption at lower data rates? At lower data rates, the device can spend most of its time in power-down mode, significantly reducing average power dissipation.
