Overview
The MAX11335ATJ+T, produced by Analog Devices Inc./Maxim Integrated, is a high-performance, low-power analog-to-digital converter (ADC) designed for a variety of data-acquisition applications. This 12-/10-bit ADC features a full-linear-bandwidth, high-speed successive approximation register (SAR) architecture with a conversion rate of 500ksps. It is particularly suited for portable battery-powered devices and applications requiring low power consumption and minimal space.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-/10-bit |
| Conversion Rate | 500ksps |
| Analog Input Channels | 4-/8-/16-channel |
| Input Types | Single-ended, fully differential, pseudo-differential |
| Supply Voltage | 2.35V to 3.6V |
| Power Consumption | 4.2mW at 500ksps |
| Operating Temperature | -40°C to +125°C |
| Package Type | 32-pin, 5mm x 5mm TQFN |
| Signal-to-Noise Ratio (SNR) | Up to 72.3 dB |
| Total Harmonic Distortion (THD) | -82.5 dB (up to the 5th harmonic) |
| Spurious-Free Dynamic Range (SFDR) | Up to 83.4 dB |
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 SNR for noisy input signals.
- AutoShutdown™, fast wake-up, and full power-down mode for optimal power management.
- High-speed 3-wire serial interface compatible with SPI, QSPI™, and MICROWIRE® devices.
- Support for single-ended, fully differential, and pseudo-differential input configurations.
- External differential reference (1V to VDD).
Applications
The MAX11335ATJ+T is ideal for portable battery-powered data-acquisition applications, medical devices, industrial automation, and any system requiring low power consumption and compact design. Its excellent dynamic performance, low voltage, and small package size make it suitable for a wide range of applications where space and power efficiency are critical.
Q & A
- What is the resolution of the MAX11335ATJ+T ADC?
The MAX11335ATJ+T ADC has a resolution of 12-/10-bit. - What is the conversion rate of the MAX11335ATJ+T?
The conversion rate is 500ksps. - How many analog input channels does the MAX11335ATJ+T support?
The device supports 4-/8-/16-channel configurations. - What types of input configurations are supported by the MAX11335ATJ+T?
The device supports single-ended, fully differential, and pseudo-differential input configurations. - What is the operating temperature range of the MAX11335ATJ+T?
The operating temperature range is -40°C to +125°C. - What is the power consumption of the MAX11335ATJ+T at 500ksps?
The power consumption is 4.2mW at 500ksps. - Does the MAX11335ATJ+T support internal and external clock modes?
Yes, it supports both internal and external clock modes with scan mode and SampleSet™ technology. - What is the purpose of the SampleSet™ technology in the MAX11335ATJ+T?
The SampleSet™ technology provides a user-programmable analog input channel sequencer, offering greater sequencing flexibility and reducing microcontroller or DSP communication overhead. - How does the MAX11335ATJ+T manage power consumption?
The device features AutoShutdown™, fast wake-up, and full power-down mode for optimal power management. - What kind of serial interface does the MAX11335ATJ+T use?
The device uses a high-speed 3-wire serial interface compatible with SPI, QSPI™, and MICROWIRE® devices.
