Overview
The AD7495ARZ-REEL7 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This single-channel successive approximation register (SAR) ADC is designed for high-speed and low-power applications. It operates at a throughput rate of 1 MSPS and is housed in an 8-lead SOIC package, offering significant space-saving advantages. The AD7495ARZ-REEL7 features an on-chip 2.5 V reference, which simplifies system design by eliminating the need for an external reference voltage. This ADC is suitable for a wide range of applications, including communications, industrial automation, instrumentation, and healthcare.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Throughput Rate | 1 MSPS |
| Supply Voltage | 2.7 V to 5.25 V |
| Current Consumption (3 V supply) | 2 mA |
| Current Consumption (5 V supply) | 2.6 mA |
| Analog Input Range | 0 V to REF OUT |
| Reference Voltage | On-chip 2.5 V reference |
| Package Type | 8-lead SOIC |
| Operating Temperature | -40°C to +85°C |
Key Features
- High-speed throughput rate of 1 MSPS with a 20 MHz clock.
- Low power consumption: 2 mA at 3 V supply and 2.6 mA at 5 V supply.
- On-chip 2.5 V reference voltage, eliminating the need for an external reference.
- Serial interface with a clock source for the successive approximation ADC.
- Power-down options to save power between conversions.
- Compact 8-lead SOIC package for space-saving designs.
Applications
- Communications: For high-speed data conversion in communication systems.
- Industrial Automation: In control systems and data acquisition.
- Instrumentation and Measurement: For precise measurement and data logging.
- Aerospace and Defense: In various military and aerospace applications requiring high reliability.
- Motor and Power Control: For monitoring and controlling motor systems.
- Healthcare: In medical devices requiring accurate and fast data conversion.
Q & A
- What is the resolution of the AD7495ARZ-REEL7 ADC?
The AD7495ARZ-REEL7 has a resolution of 12 bits.
- What is the maximum throughput rate of the AD7495ARZ-REEL7?
The maximum throughput rate is 1 MSPS.
- What is the supply voltage range for the AD7495ARZ-REEL7?
The supply voltage range is from 2.7 V to 5.25 V.
- Does the AD7495ARZ-REEL7 have an on-chip reference voltage?
Yes, it has an on-chip 2.5 V reference voltage.
- What is the typical current consumption of the AD7495ARZ-REEL7 at 3 V and 5 V supplies?
At 3 V supply, it consumes 2 mA, and at 5 V supply, it consumes 2.6 mA.
- What type of package does the AD7495ARZ-REEL7 come in?
The AD7495ARZ-REEL7 is housed in an 8-lead SOIC package.
- What is the operating temperature range of the AD7495ARZ-REEL7?
The operating temperature range is from -40°C to +85°C.
- Does the AD7495ARZ-REEL7 support power-down modes?
Yes, it supports power-down options to save power between conversions.
- What is the typical application of the AD7495ARZ-REEL7 in industrial settings?
In industrial automation, it is used for control systems and data acquisition.
- Is the AD7495ARZ-REEL7 suitable for medical devices?
Yes, it is suitable for medical devices requiring accurate and fast data conversion.
