Overview
The MAX1099CEAE+ is a 10-bit serial-output analog-to-digital converter (ADC) with integrated temperature sensing capabilities, produced by Analog Devices Inc./Maxim Integrated. This device is designed to provide high accuracy and versatility in various measurement applications. It features an algorithmic switched-capacitor ADC, an on-chip clock, and a 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE. The MAX1099CEAE+ is particularly useful for both local and remote temperature sensing, as well as for performing fully differential voltage measurements.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | MAX1099CEAE+ |
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 900 |
| Number of Inputs | 5 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 2:1 |
| Number of A/D Converters | 1 |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 16-SSOP (0.209", 5.30mm Width) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
Key Features
- High Accuracy Temperature Sensing: ±1°C accuracy from -40°C to +85°C without calibration needed.
- Algorithmic Switched-Capacitor ADC: Provides 10-bit resolution for voltage inputs and 12-bit resolution for temperature sensing.
- Versatile Input Modes: Accepts two 3-channel signal pairs, five 1-channel signals relative to a floating common, or VDD/4 relative to ground.
- Low Power Consumption: Typical power consumption of only 1.3mW.
- Power Management: Features a shutdown mode and two standby modes to prolong battery life in portable applications.
- Serial Interface Compatibility: Compatible with SPI, QSPI, and MICROWIRE interfaces.
- On-Chip Clock: Reduces the need for external clock sources.
- Temperature Sensor: Integrated temperature sensor for local and remote temperature measurements.
Applications
- Portable Electronics: Ideal for battery-powered devices due to its low power consumption and power management features.
- Industrial Automation: Used in various industrial applications requiring precise temperature and voltage measurements.
- Medical Devices: Suitable for medical equipment that requires accurate temperature sensing and low power consumption.
- Aerospace and Defense: Applied in systems requiring high reliability and precision in harsh environments.
- Automotive Systems: Used in automotive applications for temperature and voltage monitoring.
Q & A
- What is the resolution of the MAX1099CEAE+ ADC?
The MAX1099CEAE+ has a 10-bit resolution for voltage inputs and 12-bit resolution for temperature sensing.
- What is the operating temperature range of the MAX1099CEAE+?
The operating temperature range is -40°C to +85°C.
- What types of input modes does the MAX1099CEAE+ support?
The device supports two 3-channel signal pairs, five 1-channel signals relative to a floating common, or VDD/4 relative to ground.
- Is the MAX1099CEAE+ RoHS compliant?
Yes, the MAX1099CEAE+ is ROHS3 compliant.
- What is the typical power consumption of the MAX1099CEAE+?
The typical power consumption is 1.3mW.
- What serial interfaces is the MAX1099CEAE+ compatible with?
The device is compatible with SPI, QSPI, and MICROWIRE interfaces.
- Does the MAX1099CEAE+ have an integrated temperature sensor?
Yes, it has an integrated temperature sensor for local and remote temperature measurements.
- What is the package type of the MAX1099CEAE+?
The device is available in a 16-pin SSOP package.
- How does the MAX1099CEAE+ manage power in portable applications?
The device features a shutdown mode and two standby modes to prolong battery life.
- What is the accuracy of the temperature sensing in the MAX1099CEAE+?
The temperature sensing accuracy is ±1°C from -40°C to +85°C without calibration needed.
