Overview
The MAX11335ATJ+ is a high-performance, low-power analog-to-digital converter (ADC) produced by 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 full-linear-bandwidth conversion rate. It is designed for high-speed, low-power applications, making it ideal for portable battery-powered data-acquisition systems and other applications requiring minimal power consumption and compact design.
Key Specifications
| Parameter | Value |
|---|---|
| Analog Supply Voltage | 2.35V to 3.6V |
| Digital Supply Voltage | 2.35V to 3.6V |
| Resolution | 12-/10-bit |
| Conversion Rate | 500ksps |
| Signal-to-Noise Ratio (SNR) | 72.3 dB |
| Total Harmonic Distortion (THD) | -82.5 dB (up to the 5th harmonic) |
| Spurious-Free Dynamic Range (SFDR) | 76 dB to 83.4 dB |
| Full-Power Bandwidth | -3dB at 30 MHz, -0.1dB at 5 MHz |
| Package Type | 32-pin, 5mm x 5mm TQFN |
| Operating Temperature Range | -40°C to +125°C |
| Power Consumption | 4.2mW at 500ksps |
Key Features
- Highly integrated precision ADC with ±1 LSB INL, ±1 LSB DNL, and no missing codes.
- Analog multiplexer with true differential track/hold, supporting single-ended, differential, and pseudo-differential input configurations.
- Software-selectable bipolar input ranges (±VREF+/2, ±VREF+).
- External differential reference (1V to VDD).
- Internal and external clock modes with SampleSet™ technology for flexible channel sequencing.
- Internal averaging to improve SNR in internal clock mode.
- 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.
Applications
The MAX11335ATJ+ is suited for a variety of applications that require high performance, low power consumption, and compact design. These include:
- Portable battery-powered data-acquisition systems.
- Medical devices requiring precise and low-power ADCs.
- Industrial automation and control systems.
- Aerospace and defense applications where space and power efficiency are critical.
- Automotive systems needing robust and reliable ADCs.
Q & A
- What is the resolution of the MAX11335ATJ+ ADC?
The MAX11335ATJ+ has a resolution of 12-/10-bit. - What is the conversion rate of the MAX11335ATJ+?
The conversion rate is 500ksps. - What are the supported input configurations for the MAX11335ATJ+?
The device supports single-ended, differential, and pseudo-differential input configurations. - What is the operating temperature range of the MAX11335ATJ+?
The operating temperature range is -40°C to +125°C. - How much power does the MAX11335ATJ+ consume at 500ksps?
The device consumes 4.2mW at 500ksps. - What is the package type of the MAX11335ATJ+?
The package type is a 32-pin, 5mm x 5mm TQFN. - Does the MAX11335ATJ+ support internal and external clock modes?
Yes, it supports both internal and external clock modes with SampleSet™ technology. - What is the signal-to-noise ratio (SNR) of the MAX11335ATJ+?
The SNR is 72.3 dB. - Is the MAX11335ATJ+ compatible with SPI, QSPI™, and MICROWIRE® devices?
Yes, it has a high-speed 3-wire serial interface compatible with these devices. - Does the MAX11335ATJ+ have power management features?
Yes, it includes AutoShutdown™, fast wake-up, and full power-down mode for optimal power management.
