Overview
The MAX11332ATJ+ is a high-performance, low-power analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11329–MAX11332 family, which features 12-/10-bit successive approximation register (SAR) ADCs with external reference and industry-leading specifications. The MAX11332ATJ+ is designed for multichannel applications, offering external access to the output of the integrated multiplexer and ADC input, which simplifies signal conditioning circuitry.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12-/10-bit | |
| Number of Channels | 8-channel | |
| Sampling Rate | 3 Msps | |
| Full Linear Bandwidth | 500 kHz | |
| Supply Voltage (VDD) | 2.35V to 3.6V | V |
| Supply Voltage (VOVDD) | 1.5V to 3.6V | V |
| Operating Temperature | -40°C to +125°C | °C |
| Package Type | TQFN-32-EP (5x5 mm) | |
| Power Consumption | Typically 4.2 mW at 500 ksps | mW |
Key Features
- High-speed, low-power SAR ADC with external reference.
- External access to the output of the integrated multiplexer and ADC input for simplified signal conditioning.
- Internal and external clock modes with scan mode in both modes.
- Internal averaging to increase signal-to-noise ratio (SNR) in internal clock mode.
- SampleSet technology for user-programmable analog input channel sequencing in external clock mode.
- AutoShutdown, fast wake-up, and high-speed 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE devices.
- Analog input channels can be configured as single-ended, fully differential, or pseudo-differential inputs.
- Full power-down mode for optimal power management.
Applications
The MAX11332ATJ+ is ideal for various applications that require low power consumption and high performance, such as:
- Portable battery-powered data-acquisition systems.
- Medical devices requiring precise and efficient data conversion.
- Industrial automation and control systems.
- Aerospace and defense applications where reliability and performance are critical.
- Any application demanding low power, small size, and excellent dynamic performance.
Q & A
- What is the resolution of the MAX11332ATJ+ ADC?
The MAX11332ATJ+ ADC has a resolution of 12-/10-bit.
- How many channels does the MAX11332ATJ+ support?
The MAX11332ATJ+ supports 8 channels.
- What is the sampling rate of the MAX11332ATJ+?
The sampling rate of the MAX11332ATJ+ is up to 3 Msps.
- What is the operating temperature range of the MAX11332ATJ+?
The operating temperature range is -40°C to +125°C.
- What package type does the MAX11332ATJ+ come in?
The MAX11332ATJ+ comes in a TQFN-32-EP (5x5 mm) package.
- Does the MAX11332ATJ+ support internal and external clock modes?
- What is the power consumption of the MAX11332ATJ+ at 500 ksps?
The power consumption is typically 4.2 mW at 500 ksps.
- Can the analog input channels be configured in different modes?
- Does the MAX11332ATJ+ have any power management features?
- Is the MAX11332ATJ+ compatible with common serial interfaces?
