Overview
The MAX1416AEWE+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 part of the MAX1415/MAX1416 family, which offers high-resolution conversion with no missing codes. The MAX1416 is designed for precision data acquisition and is pin-compatible with the MX7705/AD7705, making it an excellent upgrade option.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Resolution | - | - | - | 16 Bits | - | - |
| Output Noise | - | - | - | - | µV | - |
| Integral Nonlinearity (INL) | - | Gain = 1, bipolar mode, unbuffered | - | ±0.0015 %FSR | - | - |
| Unipolar Offset Error After Calibration | - | - | - | µV | - | - |
| Unipolar Offset Drift | - | - | - | 0.5 µV/°C | - | - |
| Internal Clock Frequency | fCLK | TA = -40°C to +85°C | 1 MHz or 2.4576 MHz | - | ±4 % | - |
| Supply Voltage Range | VDD | - | 2.7 V | - | 3.6 V | V |
| Operating Temperature Range | TA | - | -40 °C | - | +85 °C | °C |
Key Features
- High Resolution: 16-bit sigma-delta ADC with no missing codes.
- Internal Oscillator: 1 MHz or 2.4576 MHz internal oscillator.
- Programmable Gain Amplifier (PGA): On-chip PGA for flexible gain settings.
- Low Power Consumption: Designed for low-power applications.
- Serial Interface: SPI-/QSPI-/MICROWIRE-compatible serial interface.
- On-Chip Input Buffer: Integrated input buffer for signal conditioning.
- Compact Packaging: Available in 16-pin PDIP, SO, and TSSOP packages.
Applications
- Data Acquisition Systems: Ideal for precision data acquisition in various industrial and medical applications.
- Industrial Automation: Used in control systems and monitoring applications.
- Medical Devices: Suitable for medical equipment requiring high-resolution ADCs.
- Test and Measurement Equipment: Employed in precision measurement instruments.
Q & A
- What is the resolution of the MAX1416AEWE+T ADC?
The MAX1416AEWE+T has a 16-bit resolution with no missing codes.
- What are the available package options for the MAX1416AEWE+T?
The device is available in 16-pin PDIP, SO, and TSSOP packages.
- What is the operating temperature range of the MAX1416AEWE+T?
The operating temperature range is from -40°C to +85°C.
- Does the MAX1416AEWE+T have an internal oscillator?
Yes, it features an internal oscillator with frequencies of 1 MHz or 2.4576 MHz.
- What type of serial interface does the MAX1416AEWE+T support?
The device supports SPI-/QSPI-/MICROWIRE-compatible serial interfaces.
- Is the MAX1416AEWE+T suitable for low-power applications?
Yes, it is designed for low-power consumption.
- What is the purpose of the on-chip input buffer in the MAX1416AEWE+T?
The on-chip input buffer is used for signal conditioning.
- Can the MAX1416AEWE+T be used in medical devices?
Yes, it is suitable for medical equipment requiring high-resolution ADCs.
- What are some common applications of the MAX1416AEWE+T?
Common applications include data acquisition systems, industrial automation, medical devices, and test and measurement equipment.
- How does the MAX1416AEWE+T handle gain settings?
The device features a programmable gain amplifier (PGA) for flexible gain settings.
