Overview
The MAX1301BEUP+CAL is a highly versatile and reliable 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is designed for precise data acquisition and recording, offering accurate digital representation of analog signals. It operates from a single +5V supply and achieves throughput rates up to 115ksps, making it an excellent choice for a wide range of electronic projects.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 115k |
| Number of Inputs | 4 (single-ended), 2 (true differential) |
| Input Type | Differential, Single Ended |
| Data Interface | SPI-/QSPI-/MICROWIRE®-compatible |
| Configuration | MUX-PGA-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation) |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 4.75V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
Key Features
- Software programmable input ranges for flexibility in design.
- Integrated PGA (Programmable Gain Amplifier) enabling up to 18 bits of dynamic range.
- On-chip +4.096V reference voltage for a convenient ADC solution.
- Accepts external reference voltage between 3.800V and 4.136V.
- Low power consumption with partial power-down mode reducing supply current to 1.3mA (typ) and full power-down mode reducing it to 1µA (typ).
- SPI-/QSPI-/MICROWIRE®-compatible serial interface for digital interfacing with 2.7V to 5.25V systems.
Applications
The MAX1301BEUP+CAL is suitable for various data acquisition applications requiring precision and reliability. These include:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, especially those requiring high accuracy and reliability.
- Analog front-end designs, such as the MAXREFDES5 reference design, which integrates the MAX1301 with other components for enhanced performance.
Q & A
- What is the resolution of the MAX1301BEUP+CAL ADC?
The MAX1301BEUP+CAL has a resolution of 16 bits.
- What is the maximum sampling rate of the MAX1301BEUP+CAL?
The maximum sampling rate is up to 115ksps.
- How many analog input channels does the MAX1301BEUP+CAL have?
The MAX1301BEUP+CAL has four single-ended or two true differential analog input channels.
- What types of input ranges can be programmed for the MAX1301BEUP+CAL?
The input ranges can be programmed for seven single-ended and three differential input ranges.
- What is the operating temperature range of the MAX1301BEUP+CAL?
The operating temperature range is from -40°C to +85°C.
- Does the MAX1301BEUP+CAL have an integrated reference voltage?
Yes, it has an on-chip +4.096V reference voltage.
- What is the power consumption in full power-down mode?
In full power-down mode, the power-supply current is reduced to 1µA (typ).
- What type of serial interface does the MAX1301BEUP+CAL support?
The MAX1301BEUP+CAL supports SPI-/QSPI-/MICROWIRE®-compatible serial interface.
- What is the package type of the MAX1301BEUP+CAL?
The package type is 20-TSSOP (0.173", 4.40mm Width).
- Can the MAX1301BEUP+CAL accept an external reference voltage?
Yes, it can accept an external reference voltage between 3.800V and 4.136V.
