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 designed to offer excellent AC and DC performance, making it suitable for a wide range of applications requiring high precision and reliability.
The device features an internal reference and buffer, which helps in reducing additional cost and space. It operates with a unipolar input range and communicates through an SPI-compatible serial interface, supporting multiple logic levels from 2.3V to 5V.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Resolution | 16 Bits | 16 Bits | 16 Bits | ||
| Sample Rate | 250 ksps | ||||
| Input Voltage Range | AIN+ to AIN- | 0 | 5V | V | |
| Signal-to-Noise Ratio (SNR) | 92.4 dB | dB | |||
| Total Harmonic Distortion (THD) | -104.2 dB | dB | |||
| Integral Nonlinearity (INL) | -1.4 LSB | ±0.6 LSB | +1.4 LSB | LSB | |
| Digital Supply Voltage | 2.3V | 5V | V | ||
| Power Consumption | fSAMPLE = 250ksps | 19 mW | mW | ||
| Shutdown Current | 10 µA | µA | |||
| Package Type | 12-pin TDFN | ||||
| Operating Temperature Range | -40°C | +85°C | °C |
Key Features
- 16-bit resolution with no missing codes
- Internal reference and buffer, reducing external component requirements
- Unipolar input range from 0 to 5V
- SPI-compatible serial interface supporting 2.3V, 3V, 3.3V, or 5V logic
- Daisy-chain capability for multichannel applications
- Busy indicator option for system synchronization and timing
- Low power consumption: 19mW at 250ksps and 10µA in shutdown mode
- Compact 12-pin, 3mm x 3mm TDFN package
Applications
- Industrial automation and control systems
- Medical devices requiring high precision ADCs
- Aerospace and defense applications
- Automotive systems, including sensor interfaces and data acquisition
- Test and measurement equipment
- Embedded systems and IoT devices
Q & A
- What is the resolution of the MAX11165ETC+T ADC?
The MAX11165ETC+T has a 16-bit resolution.
- What is the sample rate of the MAX11165ETC+T?
The sample rate is 250 ksps.
- What is the input voltage range of the MAX11165ETC+T?
The input voltage range is from 0 to 5V.
- What is the signal-to-noise ratio (SNR) of the MAX11165ETC+T?
The SNR is 92.4 dB.
- What is the total harmonic distortion (THD) of the MAX11165ETC+T?
The THD is -104.2 dB.
- What is the integral nonlinearity (INL) of the MAX11165ETC+T?
The INL is ±0.6 LSB (typ).
- What are the supported digital supply voltages for the MAX11165ETC+T?
The supported digital supply voltages are 2.3V, 3V, 3.3V, or 5V.
- How much power does the MAX11165ETC+T consume at 250ksps?
The power consumption is 19 mW at 250ksps.
- What is the shutdown current of the MAX11165ETC+T?
The shutdown current is 10 µA.
- In what package type is the MAX11165ETC+T available?
The MAX11165ETC+T is available in a 12-pin TDFN package.
