Overview
The MAX1162BEUB+T is a 16-bit, low-power analog-to-digital converter (ADC) produced by Maxim Integrated, now part of Analog Devices Inc. This ADC operates with a single +5V analog supply and features a separate digital supply that can range from +2.7V to +5.25V, allowing for direct interfacing with various digital logic levels. The MAX1162 is designed for high-speed data acquisition and is particularly suited for battery-powered applications and other circuits with stringent power consumption and space requirements.
Key Specifications
| Part Number | MAX1162BEUB+T |
|---|---|
| Manufacturer | Maxim Integrated (Analog Devices Inc.) |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width), 10-uMAX |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 200ksps |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI, QSPI, MICROWIRE |
| Configuration | S/H-ADC (1:1) |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External |
| Voltage - Supply, Analog | +5V |
| Voltage - Supply, Digital | +2.7V ~ +5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Power Consumption (at 200ksps) | Typically 2.75mA (AVDD = DVDD = +5V) |
| AutoShutdown Current | < 10µA at reduced sampling rates |
Key Features
- 16-bit resolution with no missing codes
- Single +5V analog supply and separate digital supply (+2.7V to +5.25V)
- High-speed SPI, QSPI, and MICROWIRE-compatible interface
- Successive-approximation ADC architecture
- Automatic power-down with fast 1.1µs wakeup
- Low power consumption: typically 2.75mA at 200ksps and less than 10µA in shutdown mode
- Internal track-and-hold (T/H) circuitry
- Small package size: 10-pin µMAX and 10-pin DFN
Applications
- Battery-powered devices
- Data-acquisition systems
- Circuits with demanding power consumption and space requirements
- Portable medical devices
- Industrial automation and control systems
- Automotive and aerospace applications
Q & A
- What is the resolution of the MAX1162BEUB+T ADC?
The MAX1162BEUB+T has a 16-bit resolution.
- What are the supply voltage requirements for the MAX1162BEUB+T?
The MAX1162BEUB+T operates with a single +5V analog supply and a separate digital supply ranging from +2.7V to +5.25V.
- What is the maximum sampling rate of the MAX1162BEUB+T?
The maximum sampling rate is 200ksps.
- What type of data interface does the MAX1162BEUB+T use?
The MAX1162BEUB+T uses a high-speed SPI, QSPI, and MICROWIRE-compatible interface.
- How does the MAX1162BEUB+T manage power consumption?
The MAX1162BEUB+T features automatic power-down with fast 1.1µs wakeup and consumes less than 10µA in shutdown mode.
- What is the operating temperature range of the MAX1162BEUB+T?
The operating temperature range is -40°C to 85°C.
- What types of applications is the MAX1162BEUB+T suited for?
The MAX1162BEUB+T is suited for battery-powered devices, data-acquisition systems, and other circuits with demanding power consumption and space requirements.
- What package options are available for the MAX1162BEUB+T?
The MAX1162BEUB+T is available in 10-pin µMAX and 10-pin DFN packages.
- Does the MAX1162BEUB+T have any special power-saving features?
Yes, it features AutoShutdown™ which reduces supply current to less than 10µA at reduced sampling rates.
- How many input channels does the MAX1162BEUB+T have?
The MAX1162BEUB+T has one single-ended input channel.
