Overview
The MAX11165ETC+T is a 16-bit, 250ksps Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This ADC is renowned for its excellent AC and DC performance, featuring a unipolar input range and an integrated internal reference with a buffer. The device is designed to be compact, with a 12-pin, 3mm x 3mm TDFN package, making it ideal for space-constrained applications. It operates over a wide temperature range of -40°C to +85°C and supports various digital supply voltages from 2.3V to 5V.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | 250 ksps | |
| Input Type | Pseudo-Differential | |
| Input Range | 0 to 5V | |
| Signal-to-Noise Ratio (SNR) | 92.2 dB | |
| Total Harmonic Distortion (THD) | -105 dB | |
| Integral Non-Linearity (INL) | ±0.6 LSB (typ) | |
| Digital Supply Voltage | 2.3V to 5V | |
| Power Consumption | 19 mW at 250 ksps | |
| Shutdown Current | 10 μA | |
| Operating Temperature | -40°C to +85°C | |
| Package Type | 12-pin TDFN | |
| Package Size | 3mm x 3mm | |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible |
Key Features
- Integrated internal reference and buffer, reducing additional cost and space requirements.
- High AC and DC performance with 92.2 dB SNR and -105 dB THD.
- Guaranteed 16-bit no-missing codes and ±0.6 LSB INL (typ).
- SPI-compatible serial interface supporting daisy-chaining for multichannel applications.
- Busy indicator option for simplified system synchronization and timing.
- Low power consumption of 19 mW at 250 ksps and 10 μA in shutdown mode.
- Compact 12-pin TDFN package measuring 3mm x 3mm.
Applications
The MAX11165ETC+T is suitable for a variety of applications requiring high precision and compact design, such as:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, including sensor interfaces and data acquisition.
- Test and measurement equipment.
Q & A
- What is the resolution of the MAX11165ETC+T ADC?
The MAX11165ETC+T has a resolution of 16 bits.
- What is the sampling rate of the MAX11165ETC+T?
The sampling rate is 250 ksps.
- What type of input does the MAX11165ETC+T support?
The MAX11165ETC+T supports pseudo-differential inputs.
- What is the input voltage range of the MAX11165ETC+T?
The input voltage range is 0 to 5V.
- What is the signal-to-noise ratio (SNR) of the MAX11165ETC+T?
The SNR is 92.2 dB.
- What is the total harmonic distortion (THD) of the MAX11165ETC+T?
The THD is -105 dB.
- What is the power consumption of the MAX11165ETC+T at 250 ksps?
The power consumption is 19 mW at 250 ksps.
- What is the shutdown current of the MAX11165ETC+T?
The shutdown current is 10 μA.
- What is the operating temperature range of the MAX11165ETC+T?
The operating temperature range is -40°C to +85°C.
- What type of package does the MAX11165ETC+T come in?
The MAX11165ETC+T comes in a 12-pin TDFN package measuring 3mm x 3mm.
- What data interfaces does the MAX11165ETC+T support?
The MAX11165ETC+T supports SPI, QSPI, MICROWIRE, and DSP-compatible interfaces.
