Overview
The MAX1229BEEP+ is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1227/MAX1229/MAX1231 family, which features advanced functionalities for high-precision data acquisition. The MAX1229BEEP+ is designed to operate with a maximum sampling rate of 300ksps and includes an internal reference and an internal temperature sensor. It supports both single-ended and differential input configurations in unipolar or bipolar modes, making it versatile for various applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 bits | |
| Number of Channels | 12 | |
| Sampling Rate | 300 kS/s | |
| Input Type | Differential, Single-Ended | |
| Data Interface | SPI/QSPI/MICROWIRE | |
| Supply Voltage | +2.7V to +3.6V | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Integral Nonlinearity (INL) | ±1.0 LSB | |
| Differential Nonlinearity (DNL) | No missing codes over temperature ±1.0 LSB | |
| Signal-to-Noise Plus Distortion (SINAD) | 71 dB | dB |
| Total Harmonic Distortion (THD) | -80 dBc | dBc |
| Spurious-Free Dynamic Range (SFDR) | 81 dBc | dBc |
Key Features
- Internal reference and internal temperature sensor
- On-chip FIFO with 16 entries
- Scan mode and internal clock mode
- Internal averaging and AutoShutdown™
- Configurable for single-ended or differential inputs in unipolar or bipolar mode
- 10MHz SPI/QSPI/MICROWIRE-compatible serial port
- Available in QSOP packages
Applications
- Multiplexed A/D converters
- Data acquisition systems
- Industrial control and automation
- Medical devices and diagnostic equipment
- Aerospace and defense applications
- Automotive and transportation systems
Q & A
- What is the resolution of the MAX1229BEEP+ ADC?
The MAX1229BEEP+ has a resolution of 12 bits.
- How many input channels does the MAX1229BEEP+ have?
The MAX1229BEEP+ has 12 input channels.
- What is the maximum sampling rate of the MAX1229BEEP+?
The maximum sampling rate is 300ksps using an external clock.
- What types of input configurations are supported by the MAX1229BEEP+?
The device supports both single-ended and differential input configurations in unipolar or bipolar modes.
- What is the operating temperature range of the MAX1229BEEP+?
The operating temperature range is -40°C to +85°C.
- Does the MAX1229BEEP+ have an internal temperature sensor?
- What type of data interface does the MAX1229BEEP+ use?
The device uses a 10MHz SPI/QSPI/MICROWIRE-compatible serial port.
- What is the supply voltage range for the MAX1229BEEP+?
The supply voltage range is +2.7V to +3.6V.[
- Does the MAX1229BEEP+ have an on-chip FIFO?
- What are some common applications of the MAX1229BEEP+?
