Overview
The AD7327BRUZ-REEL7, produced by Analog Devices Inc., is an 8-channel, 12-bit plus sign successive approximation analog-to-digital converter (ADC) designed using the iCMOS (industrial CMOS) process. This technology combines high voltage silicon with submicron CMOS and complementary bipolar technologies, enabling high performance analog ICs with reduced power consumption and package size. The AD7327 can accept true bipolar analog input signals and is highly versatile in its input configurations and ranges.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 |
| Resolution | 12-bit plus sign |
| Input Ranges | ±10 V, ±5 V, ±2.5 V, 0 V to +10 V |
| Input Configurations | Single-ended, true differential, pseudo differential |
| Internal Reference | 2.5 V |
| External Reference | Up to 3 V for ±12 V input range |
| Supply Voltage | Minimum ±12 V for ±12 V input range |
| Serial Interface | High speed serial interface up to 500 kSPS |
| Package Type | 20-Lead TSSOP |
| Operating Temperature | −40°C to +85°C |
Key Features
- Accepts true bipolar analog input signals.
- Four software-selectable input ranges: ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V.
- Each analog input channel can be independently programmed to one of the four input ranges.
- High speed serial interface with throughput rates up to 500 kSPS.
- Internal 2.5 V reference with option for external reference operation.
- Configurable input channels as single-ended, true differential, or pseudo differential inputs.
Applications
The AD7327BRUZ-REEL7 is suitable for a variety of applications requiring high precision and flexibility in analog-to-digital conversion. These include industrial control systems, medical devices, automotive systems, and any application where multiple analog inputs need to be converted with high accuracy and speed.
Q & A
- What is the resolution of the AD7327BRUZ-REEL7 ADC?
The AD7327BRUZ-REEL7 has a resolution of 12-bit plus sign. - How many input channels does the AD7327BRUZ-REEL7 have?
The AD7327BRUZ-REEL7 has 8 analog input channels. - What are the software-selectable input ranges of the AD7327BRUZ-REEL7?
The input ranges are ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V. - Can the AD7327BRUZ-REEL7 accept bipolar input signals?
Yes, the AD7327BRUZ-REEL7 can accept true bipolar analog input signals. - What is the maximum throughput rate of the serial interface?
The serial interface can operate at throughput rates up to 500 kSPS. - What is the operating temperature range of the AD7327BRUZ-REEL7?
The operating temperature range is −40°C to +85°C. - What types of input configurations are supported by the AD7327BRUZ-REEL7?
The AD7327BRUZ-REEL7 supports single-ended, true differential, and pseudo differential input configurations. - Does the AD7327BRUZ-REEL7 have an internal reference voltage?
Yes, it has an internal 2.5 V reference voltage. - Can the AD7327BRUZ-REEL7 use an external reference voltage?
Yes, it can use an external reference voltage up to 3 V for a ±12 V input range. - What is the package type of the AD7327BRUZ-REEL7?
The package type is 20-Lead TSSOP.
