Overview
The MAX11154ETC+ is a high-performance 18-bit, single-channel, pseudo-differential Analog-to-Digital Converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed to offer excellent AC and DC performance, making it suitable for a variety of applications requiring precise analog-to-digital conversion. The MAX11154ETC+ features an internal reference and buffer, which helps in reducing additional cost and space requirements. It operates with a maximum throughput rate of 500 kilosamples per second (ksps) and supports a unipolar input range from 0 to 5V.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 18 bits |
| Sampling Rate | Up to 500 ksps |
| Input Range | 0 to 5V (internal reference), 0 to 3.05V and 0 to 5.19V (external reference) |
| Integral Nonlinearity (INL) | ±2 LSB (typical) |
| Signal-to-Noise Ratio (SNR) | 93.8 dB (typical) |
| Total Harmonic Distortion (THD) | -105.8 dB (typical) |
| Power Dissipation | 35.7 mW |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 12-pin, 3mm x 3mm TDFN |
| Analog Supply Voltage (VDD) | 4.75V to 5.25V |
| Digital Supply Voltage (OVDD) | 2.3V to 5.25V |
Key Features
- Pseudo-differential input stage with high-impedance, capacitive inputs.
- Internal precision reference and buffer.
- Supports SPI-compatible serial interface at 2.3V, 3V, 3.3V, or 5V logic.
- Daisy-chain capability for multichannel applications.
- Busy indicator option for system synchronization and timing.
- Input overrange current protection up to 20mA.
- True differential sampling with good common-mode rejection.
Applications
- Data Acquisition Systems.
- Industrial Control Systems/Process Control.
- Medical Instrumentation.
- Automatic Test Equipment.
Q & A
- What is the resolution of the MAX11154ETC+ ADC?
The MAX11154ETC+ has a resolution of 18 bits. - What is the maximum sampling rate of the MAX11154ETC+?
The maximum sampling rate is up to 500 ksps. - What are the input voltage ranges supported by the MAX11154ETC+?
The device supports input ranges of 0 to 5V with the internal reference, and 0 to 3.05V and 0 to 5.19V with external references. - What is the typical Integral Nonlinearity (INL) of the MAX11154ETC+?
The typical INL is ±2 LSB. - What is the Signal-to-Noise Ratio (SNR) of the MAX11154ETC+?
The typical SNR is 93.8 dB. - What is the Total Harmonic Distortion (THD) of the MAX11154ETC+?
The typical THD is -105.8 dB. - What is the power dissipation of the MAX11154ETC+?
The power dissipation is 35.7 mW. - What is the operating temperature range of the MAX11154ETC+?
The operating temperature range is -40°C to +85°C. - What type of package does the MAX11154ETC+ come in?
The device comes in a 12-pin, 3mm x 3mm TDFN package. - Can the MAX11154ETC+ be daisy-chained for multichannel applications?
Yes, the MAX11154ETC+ supports daisy-chaining for multichannel applications.
