Overview
The MAX1416EWE+T 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 for precision instrumentation, medical devices, and industrial control systems. It features a sigma-delta modulator with a digital filter, achieving 16-bit resolution with no missing codes. The MAX1416EWE+T is pin-compatible with the MX7705/AD7705 and offers an SPI-/QSPI-/MICROWIRE-compatible serial interface.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16 bit | |
| Number of Channels | 2 Channel | |
| Input Type | Differential | |
| Architecture | Sigma-Delta | |
| Reference Type | External | |
| Package / Case | SOIC-Wide-16 | |
| Interface Type | SPI | |
| Sampling Rate | 500 S/s | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +85°C | |
| Operating Supply Voltage | 4.75 V to 5.25 V | |
| Power Dissipation | 762 mW | |
| Reference Voltage | 4.75 V |
Key Features
- Internal oscillator (1MHz or 2.4576MHz)
- On-chip input buffer
- Programmable gain amplifier (PGA)
- SPI-/QSPI-/MICROWIRE-compatible serial interface
- Excellent DC accuracy with no missing codes
- Low power consumption
- Available in 16-pin PDIP, SO, and TSSOP packages
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 MAX1416EWE+T ADC?
The MAX1416EWE+T has a 16-bit resolution.
- How many channels does the MAX1416EWE+T support?
The MAX1416EWE+T supports 2 channels.
- What type of input does the MAX1416EWE+T accept?
The MAX1416EWE+T accepts differential inputs.
- What is the sampling rate of the MAX1416EWE+T?
The sampling rate of the MAX1416EWE+T is 500 samples per second.
- What is the operating temperature range of the MAX1416EWE+T?
The operating temperature range is from -40°C to +85°C.
- What is the power dissipation of the MAX1416EWE+T?
The power dissipation is 762 mW.
- What type of serial interface does the MAX1416EWE+T support?
The MAX1416EWE+T supports SPI-/QSPI-/MICROWIRE-compatible serial interfaces.
- Does the MAX1416EWE+T have an internal oscillator?
Yes, the MAX1416EWE+T has an internal oscillator with frequencies of 1MHz or 2.4576MHz.
- What is the reference voltage for the MAX1416EWE+T?
The reference voltage is 4.75 V.
- In what packages is the MAX1416EWE+T available?
The MAX1416EWE+T is available in 16-pin PDIP, SO, and TSSOP packages.
