Overview
The MAX1300CQH+3-D is a multirange, low-power, 16-bit successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device operates from a single +5V supply and is designed for high precision and flexibility in various analog-to-digital conversion applications.
The MAX1300 series, which includes the MAX1300CQH+3-D, is characterized by its ability to handle multiple input ranges and its low power consumption, making it suitable for a wide range of industrial and data-acquisition systems.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Resolution | 16-bit | |
| Supply Voltage | +5V | |
| Digital Supply Voltage | 2.7V to 5.25V | For digital interfacing |
| Sample Rate | Up to 115ksps | |
| Power Consumption (Partial Power-Down) | 1.3mA (typ) | |
| Power Consumption (Full Power-Down) | 1µA (typ) | |
| Analog Input Channels | 8 single-ended or 4 differential | For MAX1300 |
| Input Ranges (Single-Ended) | 0 to (3 x VREF)/2, (-3 x VREF)/2 to 0, 0 to 3 x VREF, -3 x VREF to 0, (±3 x VREF)/4, (±3 x VREF)/2, ±3 x VREF | VREF = 4.096V |
| Input Ranges (Differential) | (±3 x VREF)/2, ±3 x VREF, ±6 x VREF | |
| Reference Voltage | Internal: +4.096V, External: 3.800V to 4.136V | |
| Package | 24-pin TSSOP | |
| Operating Temperature | -40°C to +85°C |
Key Features
- Software-programmable input range for each channel
- Multiple single-ended and differential input ranges
- Internal or external reference voltage option
- High throughput rate up to 115ksps
- Low power consumption with partial and full power-down modes
- ±16.5V overvoltage tolerant inputs
- SPI-/QSPI-/MICROWIRE-compatible serial interface
- Compact 24-pin TSSOP package
Applications
- Industrial Control Systems
- Data-Acquisition Systems
- Avionics
- Robotics
Q & A
- What is the resolution of the MAX1300CQH+3-D ADC?
The MAX1300CQH+3-D has a 16-bit resolution.
- What is the operating supply voltage for the MAX1300CQH+3-D?
The device operates from a single +5V supply.
- What are the available analog input channels for the MAX1300CQH+3-D?
The MAX1300CQH+3-D provides eight single-ended or four differential analog input channels.
- What are the input ranges for the MAX1300CQH+3-D?
The device supports multiple single-ended and differential input ranges, including 0 to (3 x VREF)/2, (-3 x VREF)/2 to 0, 0 to 3 x VREF, -3 x VREF to 0, (±3 x VREF)/4, (±3 x VREF)/2, ±3 x VREF for single-ended inputs, and (±3 x VREF)/2, ±3 x VREF, ±6 x VREF for differential inputs.
- What is the maximum sample rate of the MAX1300CQH+3-D?
The maximum sample rate is up to 115ksps.
- How does the power-down mode affect the power consumption of the MAX1300CQH+3-D?
In partial power-down mode, the supply current is reduced to 1.3mA (typ), and in full power-down mode, it is reduced to 1µA (typ).
- What is the operating temperature range for the MAX1300CQH+3-D?
The device operates from -40°C to +85°C.
- What type of serial interface does the MAX1300CQH+3-D support?
The device supports SPI-/QSPI-/MICROWIRE-compatible serial interface.
- Is the MAX1300CQH+3-D overvoltage tolerant?
Yes, the device has ±16.5V overvoltage tolerant inputs.
- What is the package type for the MAX1300CQH+3-D?
The device is available in a 24-pin TSSOP package.
