Overview
The AD7934BRUZ-6REEL7 is a 12-bit, high-speed, low-power successive approximation (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single power supply ranging from 2.7 V to 5.25 V and features a throughput rate of up to 625 kSPS. It is designed for applications requiring multiple analog input channels with flexible configuration options.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Throughput Rate | Up to 625 kSPS |
| Power Supply | 2.7 V to 5.25 V |
| Power Consumption | 3.6 mW (max) at 3 V, 7.5 mW (max) at 5 V |
| Analog Input Channels | 4 channels (single-ended, fully differential, pseudo differential) |
| On-chip Reference | 2.5 V ±0.2% @ 25°C, 25 ppm/°C |
| SINAD at 50 kHz Input Frequency | 70 dB |
| Package Type | 28-lead TSSOP |
| Full Shutdown Current | 2 μA (max) |
Key Features
- Software-configurable analog inputs
- Channel sequencer for sequential conversion of preprogrammed channels
- Low noise, wide bandwidth differential track-and-hold amplifier
- No pipeline delays
- High-speed parallel interface (word/byte modes)
- Flexible power management options
- On-chip control register for setting operating conditions
Applications
The AD7934BRUZ-6REEL7 is suitable for a variety of applications requiring high-speed, low-power analog-to-digital conversion. These include medical devices, industrial control systems, data acquisition systems, and any application where multiple analog inputs need to be converted sequentially with high accuracy and low power consumption.
Q & A
- What is the resolution of the AD7934BRUZ-6REEL7?
The AD7934BRUZ-6REEL7 has a resolution of 12 bits. - What is the maximum throughput rate of the AD7934BRUZ-6REEL7?
The maximum throughput rate is up to 625 kSPS. - What is the power supply range for the AD7934BRUZ-6REEL7?
The power supply range is from 2.7 V to 5.25 V. - How many analog input channels does the AD7934BRUZ-6REEL7 have?
The AD7934BRUZ-6REEL7 has 4 analog input channels. - What types of analog input configurations are supported by the AD7934BRUZ-6REEL7?
The AD7934BRUZ-6REEL7 supports single-ended, fully differential, and pseudo differential analog inputs. - Does the AD7934BRUZ-6REEL7 have an on-chip reference voltage?
Yes, the AD7934BRUZ-6REEL7 has an accurate on-chip 2.5 V reference voltage. - What is the SINAD at a 50 kHz input frequency for the AD7934BRUZ-6REEL7?
The SINAD at a 50 kHz input frequency is 70 dB. - What is the package type of the AD7934BRUZ-6REEL7?
The package type is a 28-lead TSSOP. - What is the full shutdown current of the AD7934BRUZ-6REEL7?
The full shutdown current is 2 μA (max). - Does the AD7934BRUZ-6REEL7 have pipeline delays?
No, the AD7934BRUZ-6REEL7 does not have pipeline delays.
