Overview
The AD7893BN-5 is a 12-bit, single-supply, serial analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7893 series, known for its fast conversion rates and low power consumption. The AD7893BN-5 is packaged in an 8-pin plastic or hermetic dual-in-line package (mini-DIP) and is suitable for a variety of applications requiring high-speed, low-power analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | Up to 117 kHz |
| Analog Input Range | 0 V to +5 V |
| Supply Voltage | +5 V |
| Power Consumption | Typically 25 mW |
| Operating Temperature Range | –40°C to +85°C |
| Package Type | 8-pin plastic or hermetic dual-in-line package (mini-DIP) |
| Input Resistance | Typically 33 kΩ |
Key Features
- Fast Conversion Rate: The AD7893BN-5 can operate at throughput rates up to 117 kHz, making it suitable for high-speed applications.
- Low Power Consumption: It consumes only 25 mW of power, ideal for battery-powered or portable applications.
- Single Supply Operation: The ADC operates from a single +5 V supply, simplifying power management.
- High Speed Serial Interface: The component includes a high-speed serial interface for efficient data transfer.
- Compact Packaging: Available in a small 8-pin package, it offers significant space savings over alternative solutions.
- Precision and Accuracy: The AD7893BN-5 is specified for both dc accuracy and dynamic performance parameters, including linearity, full-scale and offset errors, harmonic distortion, and signal-to-noise ratio.
Applications
- Battery-Powered Devices: Due to its low power consumption, it is ideal for battery-powered devices and portable equipment.
- Industrial Automation: Suitable for high-speed data acquisition in industrial automation systems.
- Medical Devices: Can be used in medical devices requiring precise and fast analog-to-digital conversion.
- Aerospace and Defense: The hermetic package option makes it suitable for harsh environment applications in aerospace and defense.
- Test and Measurement Equipment: Used in various test and measurement instruments requiring high-speed and accurate data conversion.
Q & A
- What is the resolution of the AD7893BN-5?
The AD7893BN-5 has a 12-bit resolution.
- What is the maximum conversion rate of the AD7893BN-5?
The AD7893BN-5 can operate at throughput rates up to 117 kHz.
- What is the analog input range for the AD7893BN-5?
The analog input range for the AD7893BN-5 is 0 V to +5 V.
- What is the supply voltage for the AD7893BN-5?
The AD7893BN-5 operates from a single +5 V supply.
- How much power does the AD7893BN-5 consume?
The AD7893BN-5 typically consumes 25 mW of power.
- What is the operating temperature range for the AD7893BN-5?
The operating temperature range for the AD7893BN-5 is –40°C to +85°C.
- In what package types is the AD7893BN-5 available?
The AD7893BN-5 is available in an 8-pin plastic or hermetic dual-in-line package (mini-DIP).
- What are some typical applications for the AD7893BN-5?
Typical applications include battery-powered devices, industrial automation, medical devices, aerospace and defense, and test and measurement equipment.
- Does the AD7893BN-5 require an external reference voltage?
No, the AD7893BN-5 does not require an external reference voltage for the 0 V to +5 V input range version.
- What is the input resistance of the AD7893BN-5?
The input resistance of the AD7893BN-5 is typically 33 kΩ.
