Overview
The MAX1081BEUP+T is a high-performance, single-supply, low-power, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1080/MAX1081 family, which combines an 8-channel analog-input multiplexer, high-bandwidth track/hold (T/H), and a serial interface. It is designed for applications requiring high conversion speed and low power consumption.
Key Specifications
| Specification | Value |
|---|---|
| Number of Converters | 1 Converter |
| Operating Supply Voltage | 2.7V to 3.6V |
| Sampling Rate | 300 kS/s |
| Input Type | Pseudo-Differential/Single-Ended |
| Architecture | SAR (Successive Approximation Register) |
| Signal to Noise Ratio (SNR) | 60 dB |
| Power Dissipation | 559 mW |
| Package | TSSOP-20 |
Key Features
- 8-channel analog-input multiplexer with software-configurable unipolar/bipolar and single-ended/pseudo-differential operation.
- High-bandwidth track/hold (T/H) amplifier.
- Serial interface compatible with SPI™/QSPI™ and MICROWIRE™ devices.
- Internal +2.5V reference and reference-buffer amplifier with a ±1.5% voltage-adjustment range.
- External reference option with a 1V to VDD range.
- Four software-selectable power modes: normal operation, reduced power (REDP), fast power-down (FASTPD), and full power-down (FULLPD).
- Hard-wired active-low SHDN pin for power management.
- Quick turn-on time allows for shutdown between conversions to reduce power consumption.
Applications
The MAX1081BEUP+T is suitable for a variety of applications that require high-speed, low-power analog-to-digital conversion. These include:
- Data acquisition systems.
- Medical devices.
- Industrial control systems.
- Aerospace and defense systems.
- Automotive systems requiring high-speed data conversion.
Q & A
- What is the operating supply voltage range of the MAX1081BEUP+T?
The operating supply voltage range is 2.7V to 3.6V.
- What is the sampling rate of the MAX1081BEUP+T?
The sampling rate is 300 kS/s.
- What type of input does the MAX1081BEUP+T support?
The device supports pseudo-differential and single-ended inputs.
- What is the architecture of the MAX1081BEUP+T ADC?
The architecture is Successive Approximation Register (SAR).
- What is the signal to noise ratio (SNR) of the MAX1081BEUP+T?
The SNR is 60 dB.
- How much power does the MAX1081BEUP+T dissipate?
The power dissipation is 559 mW.
- What package type is the MAX1081BEUP+T available in?
The device is available in a TSSOP-20 package.
- Does the MAX1081BEUP+T have power management features?
Yes, it has four software-selectable power modes and a hard-wired active-low SHDN pin for power management.
- Can the MAX1081BEUP+T be used with external references?
Yes, it can use an external reference with a 1V to VDD range.
- Is the MAX1081BEUP+T compatible with SPI/QSPI/MICROWIRE devices?
Yes, it has a serial interface compatible with SPI™/QSPI™ and MICROWIRE™ devices.
