Overview
The AD7578TQ/883B is a 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is part of the AD7578 series and is designed for high-performance data acquisition applications. It features a successive approximation register (SAR) architecture, which provides a balance between speed and accuracy. The ADC is packaged in a 24-pin CDIP (Ceramic Dual In-Line Package) and is suitable for a wide range of operating temperatures.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Number of Channels | 1 Channel |
| Interface Type | Parallel |
| Sampling Rate | 10 kS/s |
| Input Type | Single-Ended |
| Architecture | SAR (Successive Approximation Register) |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +125°C |
| Input Voltage | 5 V |
| Power Consumption | 75 mW |
| Output Type | TTL |
| Reference Type | External |
| Sample and Hold | No |
| Package/Case | CDIP-24 SB |
| Mounting Style | Through Hole |
| DNL - Differential Nonlinearity | 1 LSB |
| Gain Error | 0.25 LSB |
Key Features
- High-resolution 12-bit conversion with SAR architecture for accurate and efficient data acquisition.
- Single-ended input and parallel interface for straightforward integration into various systems.
- Wide operating temperature range from -55°C to +125°C, making it suitable for harsh environments.
- Low power consumption of 75 mW, which is beneficial for power-sensitive applications.
- External reference capability for flexibility in system design.
- No on-chip sample and hold circuit, allowing for external sampling if required.
Applications
The AD7578TQ/883B is versatile and can be used in a variety of applications, including:
- Data acquisition systems in industrial, medical, and aerospace environments.
- Automotive systems where high reliability and wide temperature range are critical.
- Test and measurement equipment requiring precise analog-to-digital conversion.
- Embedded systems and microcontrollers needing accurate analog data conversion.
Q & A
- What is the resolution of the AD7578TQ/883B ADC?
The AD7578TQ/883B has a resolution of 12 bits. - What is the sampling rate of the AD7578TQ/883B?
The sampling rate is 10 kS/s (10,000 samples per second). - What type of interface does the AD7578TQ/883B use?
The AD7578TQ/883B uses a parallel interface. - What is the operating temperature range of the AD7578TQ/883B?
The operating temperature range is from -55°C to +125°C. - Does the AD7578TQ/883B have an on-chip sample and hold circuit?
No, the AD7578TQ/883B does not have an on-chip sample and hold circuit. - What is the power consumption of the AD7578TQ/883B?
The power consumption is 75 mW. - What type of package is the AD7578TQ/883B available in?
The AD7578TQ/883B is available in a 24-pin CDIP (Ceramic Dual In-Line Package). - Is the AD7578TQ/883B RoHS compliant?
No, the AD7578TQ/883B is not RoHS compliant. - What is the input voltage range for the AD7578TQ/883B?
The input voltage is 5 V. - What type of output does the AD7578TQ/883B provide?
The output type is TTL (Transistor-Transistor Logic).
