Overview
The MAX174BCPI is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX174 series, known for its high speed, low power consumption, and integrated clock and voltage reference. It is designed for precise digital measurements in various industrial and high-accuracy applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Number of Channels | 1 Channel |
| Interface Type | Parallel |
| Sampling Rate | 125 kS/s |
| Input Type | Single-Ended |
| Architecture | SAR (Successive Approximation Register) |
| Analog Supply Voltage | ± 12 V, ± 15 V |
| Digital Supply Voltage | 5 V |
| Minimum Operating Temperature | 0 °C |
| Maximum Operating Temperature | + 70 °C |
| DNL - Differential Nonlinearity | ± 1 LSB |
| INL - Integral Nonlinearity | ± 0.5 LSB |
| Package / Case | PDIP-28 |
| Mounting Style | Through Hole |
| Reference Type | Internal |
| Reference Voltage | 10 V |
| Power Dissipation | 1 W |
Key Features
The MAX174BCPI features several key attributes that make it suitable for high-accuracy applications:
- Complete ADC with Reference and Clock: Includes an internal buried zener reference and on-chip clock, reducing the need for external components.
- 12-Bit Resolution and Linearity: Ensures precise digital measurements with no missing codes over temperature.
- Low Power Dissipation: Consumes 150mW, which is significantly lower than comparable devices.
- Fast Conversion Times: Maximum conversion time of 8μs.
- Precision Low TC Reference: The internal reference has a low temperature coefficient of 10ppm/°C.
- Monolithic BiCMOS Construction: Reduces power dissipation and enhances performance.
- Versatile Analog Input Structure: Supports various input ranges including 0 to +10V, 0 to +20V, ±5V, and ±10V.
Applications
The MAX174BCPI is suitable for a variety of applications, including:
- Digital Signal Processing: High-speed data acquisition and processing.
- High-Accuracy Process Control: Precise measurements in industrial control systems.
- High-Speed Data Acquisition: Fast and accurate data capture in various systems.
- Electro-Mechanical Systems: Integration into systems requiring high precision and reliability.
Q & A
- What is the resolution of the MAX174BCPI?
The MAX174BCPI has a 12-bit resolution.
- What is the sampling rate of the MAX174BCPI?
The sampling rate is 125 kS/s.
- What type of interface does the MAX174BCPI use?
The interface type is parallel.
- What are the analog supply voltage ranges for the MAX174BCPI?
The analog supply voltage ranges are ± 12 V and ± 15 V.
- What is the digital supply voltage for the MAX174BCPI?
The digital supply voltage is 5 V.
- What is the operating temperature range for the MAX174BCPI?
The operating temperature range is from 0 °C to +70 °C.
- What is the power dissipation of the MAX174BCPI?
The power dissipation is 1 W.
- Does the MAX174BCPI have an internal reference?
Yes, it has an internal buried zener reference.
- What is the reference voltage of the MAX174BCPI?
The reference voltage is 10 V.
- What are some typical applications of the MAX174BCPI?
Typical applications include digital signal processing, high-accuracy process control, high-speed data acquisition, and electro-mechanical systems.
