Overview
The AD7327TRUZ-EP-RL7 is a high-performance, 8-channel, 13-bit successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for a wide range of applications requiring high-speed and flexible analog input configurations. The AD7327-EP operates over a temperature range of −55°C to +125°C, making it suitable for harsh environments.
Key Specifications
| Specification | Value |
|---|---|
| Number of Channels | 8 |
| Resolution | 13 bits |
| Input Ranges | ±10 V, ±5 V, ±2.5 V, 0 V to +10 V |
| Input Configuration | Single-ended, true differential, pseudo differential |
| Throughput Rate | Up to 500 kSPS |
| Interface | SPI-/QSPI-/DSP-/MICROWIRE-compatible |
| Power Consumption | 18 mW at 500 kSPS |
| Package Type | 20-lead TSSOP |
| Operating Temperature | −55°C to +125°C |
| Internal Reference Voltage | 2.5 V (nominal) |
Key Features
- Accepts true bipolar analog input signals with software-selectable input ranges.
- Flexible input configuration: eight single-ended inputs, four true differential inputs, four pseudo differential inputs, or seven pseudo differential inputs.
- High-speed serial interface compatible with SPI, QSPI, DSP, and MICROWIRE protocols.
- Low power consumption of 18 mW at maximum throughput rate.
- Channel sequencer for efficient data acquisition.
- Internal 2.5 V reference voltage with option for external reference.
Applications
The AD7327TRUZ-EP-RL7 is suitable for various applications requiring high-speed and accurate analog-to-digital conversion, such as industrial control systems, medical devices, automotive systems, and aerospace applications where the component's wide operating temperature range and robust input configurations are beneficial.
Q & A
- What is the resolution of the AD7327TRUZ-EP-RL7 ADC?
The AD7327TRUZ-EP-RL7 has a resolution of 13 bits. - What are the available input ranges for the AD7327TRUZ-EP-RL7?
The input ranges are ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V. - How can the analog input channels be configured?
The analog input channels can be configured as single-ended, true differential, or pseudo differential inputs. - What is the maximum throughput rate of the AD7327TRUZ-EP-RL7?
The maximum throughput rate is up to 500 kSPS. - What type of interface does the AD7327TRUZ-EP-RL7 use?
The interface is SPI-/QSPI-/DSP-/MICROWIRE-compatible. - What is the power consumption of the AD7327TRUZ-EP-RL7 at maximum throughput rate?
The power consumption is 18 mW at 500 kSPS. - In what package is the AD7327TRUZ-EP-RL7 housed?
The component is housed in a 20-lead TSSOP package. - What is the operating temperature range of the AD7327TRUZ-EP-RL7?
The operating temperature range is −55°C to +125°C. - Does the AD7327TRUZ-EP-RL7 have an internal reference voltage?
Yes, it has a nominal internal reference voltage of 2.5 V, with the option to use an external reference. - Can the AD7327TRUZ-EP-RL7 handle bipolar analog input signals?
Yes, it can accept true bipolar analog input signals.
