Overview
The AD7777ANZ is a high-performance analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7777 series and is designed to offer precise and efficient data conversion for a variety of applications. The AD7777ANZ features a 10-bit resolution and supports four analog input channels, making it suitable for systems requiring multiple channel conversions.
It operates within a temperature range of -40°C to +85°C, ensuring reliability in diverse environmental conditions. The device is packaged in a 28-pin DIP (Dual In-Line Package) and is powered by a single 5V supply voltage.
Key Specifications
| Parameter | Value | Units | Comments |
|---|---|---|---|
| Resolution | 10 bits | ||
| Number of Channels | 4 | ||
| Interface Type | Parallel | ||
| Sampling Rate | 378 kS/s | ||
| SNR - Signal to Noise Ratio | 57 dB | ||
| Minimum Operating Temperature | -40°C | ||
| Maximum Operating Temperature | +85°C | ||
| Operating Supply Voltage | 5 V | ||
| Power Dissipation | 75 mW | ||
| DNL - Differential Nonlinearity | +/- 1 LSB | No Missing Codes | |
| INL - Integral Nonlinearity | +/- 1 LSB | ||
| Gain Error | +/- 12 LSB | ||
| Package/Case | 28-DIP |
Key Features
- High-Speed Conversion: The AD7777ANZ offers a sampling rate of 378 kS/s, making it suitable for high-speed data acquisition applications.
- Multi-Channel Support: It supports four analog input channels, allowing for simultaneous sampling and conversion of multiple signals.
- Parallel Interface: The device features a parallel interface, facilitating easy integration into systems requiring high-speed data transfer.
- Sample and Hold Capability: The ADC includes a sample and hold circuit, ensuring accurate conversion of the input signal.
- Low Power Consumption: With a power dissipation of 75 mW, it is energy-efficient and suitable for battery-powered devices.
- Wide Operating Temperature Range: The component operates reliably over a temperature range of -40°C to +85°C.
Applications
The AD7777ANZ is versatile and can be used in a variety of applications, including:
- Medical Devices: Its high accuracy and reliability make it suitable for medical equipment such as patient monitoring systems and diagnostic devices.
- Industrial Automation: It can be used in control systems, data acquisition systems, and other industrial automation applications where precise and fast data conversion is required.
- Aerospace and Defense: The component's robust performance over a wide temperature range makes it a good fit for aerospace and defense applications.
- Automotive Systems: It can be integrated into automotive systems for sensor data acquisition and other control functions.
Q & A
- What is the resolution of the AD7777ANZ ADC?
The AD7777ANZ has a resolution of 10 bits.
- How many analog input channels does the AD7777ANZ support?
The AD7777ANZ supports four analog input channels.
- What is the sampling rate of the AD7777ANZ?
The sampling rate of the AD7777ANZ is 378 kS/s.
- What is the operating supply voltage of the AD7777ANZ?
The operating supply voltage of the AD7777ANZ is 5 V.
- What is the power dissipation of the AD7777ANZ?
The power dissipation of the AD7777ANZ is 75 mW.
- What is the temperature range over which the AD7777ANZ operates?
The AD7777ANZ operates over a temperature range of -40°C to +85°C.
- What type of interface does the AD7777ANZ use?
The AD7777ANZ uses a parallel interface.
- Does the AD7777ANZ include a sample and hold circuit?
Yes, the AD7777ANZ includes a sample and hold circuit.
- What is the differential nonlinearity (DNL) of the AD7777ANZ?
The differential nonlinearity (DNL) of the AD7777ANZ is +/- 1 LSB.
- What is the package type of the AD7777ANZ?
The AD7777ANZ is packaged in a 28-pin DIP (Dual In-Line Package).
