Overview
The MAX1033EUP+T is a 14-bit, successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This multirange, low-power ADC operates from a single +5V supply and features a separate digital supply, allowing for flexible integration into various systems. The device supports both single-ended and fully differential inputs, making it versatile for different application requirements. It is packaged in a 20-TSSOP (Thin Shrink Small Outline Package) and is RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | MAX1033EUP+T |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 115k |
| Number of Inputs | 2 or 4 |
| Input Type | Differential, Single-Ended |
| Data Interface | SPI |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 20-TSSOP (0.173" | 4.40mm Width) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
Key Features
- Low Power Consumption: The MAX1033EUP+T is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
- Multirange Inputs: Supports a variety of input ranges, including ±3 x VREF for both single-ended and differential configurations.
- Programmable Input Ranges: Each analog input channel is independently software programmable for seven single-ended input ranges, enhancing flexibility in different applications.
- Fault Tolerance: Analog input channels are fault tolerant to ±16.5V, ensuring that a fault condition on an idle channel does not affect the conversion result of other channels.
- High-Speed Input Bandwidth: The input-tracking circuitry has a 2MHz small-signal bandwidth, allowing for the digitization of high-speed transient events.
- SPI-Compatible Serial Interface: Facilitates easy communication with microprocessors through an SPI-, QSPI-, or MICROWIRE-compatible serial interface.
- Internal Track-and-Hold (T/H) Circuitry: Features a switched-capacitor T/H architecture, ensuring accurate sampling of the analog input signal.
Applications
- Industrial Automation: Suitable for monitoring and control systems in industrial environments due to its robust and reliable performance.
- Medical Devices: Used in medical equipment for precise analog-to-digital conversion, such as in patient monitoring systems and diagnostic devices.
- Aerospace and Defense: Applied in various military and aerospace applications requiring high precision and reliability in data acquisition.
- Automotive Systems: Employed in automotive systems for sensor data acquisition and processing, ensuring accurate and reliable data conversion.
- Test and Measurement Equipment: Utilized in test and measurement instruments for precise data conversion and analysis.
Q & A
- What is the resolution of the MAX1033EUP+T ADC?
The MAX1033EUP+T has a resolution of 14 bits.
- What is the sampling rate of the MAX1033EUP+T?
The sampling rate of the MAX1033EUP+T is up to 115k samples per second.
- What types of inputs does the MAX1033EUP+T support?
The MAX1033EUP+T supports both single-ended and fully differential inputs.
- What is the power supply requirement for the MAX1033EUP+T?
The device operates from a single +5V supply for both analog and digital sections.
- What is the operating temperature range of the MAX1033EUP+T?
The operating temperature range is from -40°C to 85°C.
- Is the MAX1033EUP+T RoHS compliant?
Yes, the MAX1033EUP+T is ROHS3 compliant.
- What is the package type of the MAX1033EUP+T?
The device is packaged in a 20-TSSOP (Thin Shrink Small Outline Package).
- How does the MAX1033EUP+T handle fault conditions on its input channels?
The analog input channels are fault tolerant to ±16.5V, ensuring that a fault condition on an idle channel does not affect the conversion result of other channels.
- What is the input bandwidth of the MAX1033EUP+T?
The input-tracking circuitry has a 2MHz small-signal bandwidth.
- What type of serial interface does the MAX1033EUP+T use?
The device uses an SPI-, QSPI-, or MICROWIRE-compatible serial interface.
