Overview
The MAX1179ACUI+ is a 16-bit, single-supply analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1179/MAX1187/MAX1189 family and is designed to operate with a single analog supply voltage ranging from +4.75V to +5.25V. It also features a separate digital supply input compatible with +2.7V to +5.25V digital logic, making it versatile for various system integrations.
Key Specifications
| Parameter | Value |
|---|---|
| Analog Supply Voltage | +4.75V to +5.25V |
| Digital Supply Voltage | +2.7V to +5.25V |
| Resolution | 16-bit |
| Sampling Rate | 135ksps |
| Input Voltage Range | ±5V |
| Integral Nonlinearity (INL) | ±2LSB (max) |
| Differential Nonlinearity (DNL) | ±1LSB (max) |
| Supply Current (External Reference) | 5.3mA |
| Supply Current (Internal Reference) | 6.2mA |
| AutoShutdown Mode Current | 5µA |
| Package Type | 28-Pin TSSOP |
Key Features
- Successive-approximation (SAR) conversion technique with an inherent track-and-hold (T/H) stage.
- Parallel outputs for high-speed interface to microprocessors.
- Input scaler allows conversion of true bipolar input voltages and input voltages greater than the power supply.
- Low supply current and auto-shutdown mode for power efficiency.
- Small footprint in a 28-pin TSSOP package.
Applications
The MAX1179ACUI+ is suitable for a variety of applications, including IoT devices, automotive systems, and medical devices. Its ability to handle bipolar input voltages and operate from a single supply makes it ideal for systems requiring precise analog-to-digital conversion.
Q & A
- What is the analog supply voltage range for the MAX1179ACUI+? The analog supply voltage range is +4.75V to +5.25V.
- What is the digital supply voltage range for the MAX1179ACUI+? The digital supply voltage range is +2.7V to +5.25V.
- What is the resolution of the MAX1179ACUI+ ADC? The resolution is 16-bit.
- What is the sampling rate of the MAX1179ACUI+? The sampling rate is 135ksps.
- What is the input voltage range for the MAX1179ACUI+? The input voltage range is ±5V.
- What is the typical supply current for the MAX1179ACUI+ with an external reference? The typical supply current is 5.3mA.
- Does the MAX1179ACUI+ have an auto-shutdown mode? Yes, it has an auto-shutdown mode with a current of 5µA.
- What is the package type of the MAX1179ACUI+? The package type is a 28-pin TSSOP.
- What conversion technique does the MAX1179ACUI+ use? It uses a successive-approximation (SAR) conversion technique.
- Is the MAX1179ACUI+ suitable for IoT applications? Yes, it is suitable for IoT applications due to its low power consumption and small footprint.
