Overview
The MAX1084BESA+ is a 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is designed for high-performance, low-power applications and features a single-supply operation, making it suitable for a variety of portable and battery-powered devices. The MAX1084BESA+ combines a high-bandwidth track/hold amplifier with an internal 2.5V reference, ensuring high accuracy and reliability in data conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Number of Channels | 1 Channel |
| Interface Type | SPI/QSPI/MICROWIRE 3-Wire Serial Interface |
| Sampling Rate | 400 kS/s (MAX1084) |
| Supply Voltage | +4.5V to +5.5V |
| Operating Temperature | -40°C to +85°C |
| Package/Case | 8-SOIC (0.154") |
| Power Dissipation | 471 mW at TA = +70°C |
| Internal Reference | +2.5V |
Key Features
- Single-supply operation: +4.5V to +5.5V
- 10-bit resolution
- High sampling rate: 400 kS/s (MAX1084)
- Internal track/hold amplifier
- Internal +2.5V reference
- Low power consumption: 2.5mA at 400 kS/s
- SPI/QSPI/MICROWIRE 3-Wire Serial Interface
- Pin-compatible, high-speed upgrade to MAX1242/MAX1243
- 8-Pin SO package
Applications
- Portable data logging
- Data acquisition systems
- Medical instruments
- Battery-powered instruments
- Pen digitizers
- Process control systems
Q & A
- What is the resolution of the MAX1084BESA+ ADC?
The MAX1084BESA+ has a 10-bit resolution. - What is the sampling rate of the MAX1084BESA+?
The sampling rate is 400 kS/s for the MAX1084 model. - What is the operating supply voltage range for the MAX1084BESA+?
The operating supply voltage range is +4.5V to +5.5V. - What type of interface does the MAX1084BESA+ use?
The MAX1084BESA+ uses an SPI/QSPI/MICROWIRE 3-Wire Serial Interface. - What is the internal reference voltage of the MAX1084BESA+?
The internal reference voltage is +2.5V. - What is the power consumption of the MAX1084BESA+ at 400 kS/s?
The power consumption is 2.5mA at 400 kS/s. - What is the operating temperature range for the MAX1084BESA+?
The operating temperature range is -40°C to +85°C. - In what package is the MAX1084BESA+ available?
The MAX1084BESA+ is available in an 8-SOIC package. - What are some common applications of the MAX1084BESA+?
Common applications include portable data logging, data acquisition systems, medical instruments, battery-powered instruments, pen digitizers, and process control systems. - Is the MAX1084BESA+ pin-compatible with other models?
Yes, it is pin-compatible with the MAX1242/MAX1243 models.
