Overview
The MAX11338ATJ+ is a high-performance, low-power analog-to-digital converter (ADC) from Analog Devices Inc./Maxim Integrated. This device is part of the MAX11335–MAX11340 family, which features 12-/10-bit resolution with an external reference and a 500kHz conversion rate. It is designed for applications requiring high-speed, full-linear-bandwidth, and low-power consumption. The MAX11338ATJ+ is particularly suited for multichannel data-acquisition systems due to its advanced features and flexible configuration options.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 10-bit / 12-bit | - |
| Conversion Rate | 500ksps | - |
| Number of Channels | 4-/8-/16-Channel | - |
| Input Type | Single-Ended, Fully-Differential, Pseudo-Differential | - |
| Operating Supply Voltage | 2.35V to 3.6V | V |
| Power Dissipation | 5.4mW at 1Msps | mW |
| Package Type | 32-pin, 5mm x 5mm TQFN | - |
| Operating Temperature Range | -40°C to +125°C | °C |
| Input Hysteresis | 0.15mV | mV |
| Input Leakage Current | ±1.0µA | µA |
| Input Capacitance | 3pF | pF |
Key Features
- Highly integrated precision ADC with external access to the output of the integrated mux and ADC input for simplified signal conditioning.
- Internal and external clock modes with scan mode and SampleSet™ technology for flexible channel sequencing.
- Internal averaging in internal clock mode to improve signal-to-noise ratio (SNR).
- AutoShutdown™, fast wake-up, and high-speed 3-wire serial interface compatible with SPI, QSPI™, and MICROWIRE® devices.
- Full power-down mode for optimal power management.
- Software-selectable bipolar input ranges (±VREF+/2, ±VREF+).
- External differential reference (1V to VDD).
Applications
The MAX11338ATJ+ is ideal for various applications that require low power consumption and high performance, such as:
- Portable battery-powered data-acquisition systems.
- Industrial automation and control systems.
- Medical devices requiring precise and low-power ADCs.
- Aerospace and defense applications where reliability and performance are critical.
Q & A
- What is the resolution of the MAX11338ATJ+ ADC?
The MAX11338ATJ+ offers both 10-bit and 12-bit resolution. - What is the conversion rate of the MAX11338ATJ+?
The conversion rate is 500ksps. - How many channels does the MAX11338ATJ+ support?
The device supports 4-, 8-, or 16-channel configurations. - What types of input configurations are supported by the MAX11338ATJ+?
The device supports single-ended, fully-differential, and pseudo-differential input configurations. - What is the operating supply voltage range for the MAX11338ATJ+?
The operating supply voltage range is 2.35V to 3.6V. - What is the typical power dissipation of the MAX11338ATJ+ at 1Msps?
The typical power dissipation is 5.4mW at 1Msps. - What is the package type and size of the MAX11338ATJ+?
The device is packaged in a 32-pin, 5mm x 5mm TQFN package. - What is the operating temperature range of the MAX11338ATJ+?
The operating temperature range is -40°C to +125°C. - Does the MAX11338ATJ+ support internal and external clock modes?
Yes, it supports both internal and external clock modes with scan mode and SampleSet™ technology. - What are some key applications for the MAX11338ATJ+?
Key applications include portable battery-powered data-acquisition systems, industrial automation, medical devices, and aerospace and defense systems.
