Overview
The MAX1416EUE+ is a 16-bit, low-power, 2-channel, sigma-delta analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed to provide high precision and low power consumption, making it suitable for a variety of applications. The MAX1416EUE+ features an internal oscillator, an on-chip input buffer, and a programmable gain amplifier (PGA), enhancing its measurement quality and versatility. It is pin-compatible with the MX7705/AD7705 and offers an SPI-/QSPI-/MICROWIRE-compatible serial interface.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16 bits | |
| Number of Channels | 2 | |
| Architecture | Sigma-Delta | |
| Input Type | Differential | |
| Reference Type | External | |
| Package / Case | 16-TSSOP | |
| Interface Type | SPI | |
| Sampling Rate | 500 S/s | |
| Operating Supply Voltage | 4.75 V to 5.25 V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +85°C | |
| Power Dissipation | 755 mW | |
| INL - Integral Nonlinearity | +/- 0.0015 % FSR |
Key Features
- Internal oscillator (1MHz or 2.4576MHz)
- On-chip input buffer
- Programmable gain amplifier (PGA)
- SPI-/QSPI-/MICROWIRE-compatible serial interface
- High measurement quality with excellent DC accuracy and no missing codes
- Low power consumption
- Pin-compatible with MX7705/AD7705
Applications
- Industrial Instruments
- Weigh Scales
- Strain-Gauge Measurements
- Loop-Powered Systems
- Flow and Gas Meters
- Medical Instrumentation
- Pressure Transducers
- Thermocouple Measurements
- RTD Measurements
Q & A
- What is the resolution of the MAX1416EUE+ ADC?
The MAX1416EUE+ has a resolution of 16 bits.
- How many channels does the MAX1416EUE+ support?
The MAX1416EUE+ supports 2 channels.
- What type of architecture does the MAX1416EUE+ use?
The MAX1416EUE+ uses a sigma-delta architecture.
- What is the input type of the MAX1416EUE+?
The input type is differential.
- What is the sampling rate of the MAX1416EUE+?
The sampling rate is 500 samples per second (S/s).
- What is the operating supply voltage range of the MAX1416EUE+?
The operating supply voltage range is from 4.75 V to 5.25 V.
- What are the operating temperature ranges for the MAX1416EUE+?
The operating temperature range is from -40°C to +85°C.
- Does the MAX1416EUE+ have an internal oscillator?
Yes, the MAX1416EUE+ has an internal oscillator with options of 1MHz or 2.4576MHz.
- What interface types are supported by the MAX1416EUE+?
The MAX1416EUE+ supports SPI, QSPI, and MICROWIRE interfaces.
- What are some common applications of the MAX1416EUE+?
Common applications include industrial instruments, weigh scales, strain-gauge measurements, loop-powered systems, and medical instrumentation.
