Overview
The MAX11900GTP+ is a 16-bit, 1Msps (mega-samples per second), single-channel, fully differential Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) produced by Analog Devices, Inc. This device is designed to provide high DC and AC accuracy, making it suitable for a variety of precision measurement applications. The MAX11900GTP+ features a low-power design and a compact package, making it ideal for space-constrained and power-sensitive systems.
Key Specifications
| Specification | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate | 1 Msps |
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-Compatible |
| Input Type | Differential |
| Number of A/D Converters | 1 |
| Number of Inputs | 1 |
| Operating Temperature | -40°C to +85°C |
| Package / Case | 20-WFQFN Exposed Pad (4x4 mm) |
| Voltage - Supply, Analog | 1.7V to 1.9V |
| Voltage - Supply, Digital | 1.7V to 1.9V |
| Reference Type | External, Internal |
| SNR (Signal-to-Noise Ratio) | 95.6 dB at 10 kHz |
| THD (Total Harmonic Distortion) | -115 dB at 10 kHz |
| Power Consumption | 6.7 mW at 1 Msps, 6.7 µW at 1 ksps, 1 µA in Shutdown Mode |
Key Features
- High DC/AC accuracy improves measurement quality.
- 16-bit resolution with no missing codes.
- 1 Msps throughput rate without pipeline delay or latency.
- Integrated reference buffers.
- Wide supply range and low power consumption: 1.8V analog supply, 1.5V to 3.6V digital supply.
- Multi-industry standard serial interface: SPI, QSPI, MICROWIRE, DSP-Compatible.
- Compact 20-pin TQFN package (4mm x 4mm).
- Low power consumption: 6.7 mW at 1 Msps, 6.7 µW at 1 ksps, 1 µA in shutdown mode.
Applications
- Test and Measurement.
- Automatic Test Equipment.
- Medical Instrumentation.
- Process Control and Industrial Automation.
- Data Acquisition Systems.
- Telecommunications.
- Battery-Powered Equipment.
Q & A
- What is the resolution of the MAX11900GTP+ ADC?
The MAX11900GTP+ has a 16-bit resolution. - What is the sampling rate of the MAX11900GTP+?
The sampling rate is 1 Msps. - What type of architecture does the MAX11900GTP+ use?
The MAX11900GTP+ uses a SAR (Successive Approximation Register) architecture. - What is the data interface of the MAX11900GTP+?
The data interface is SPI, QSPI, MICROWIRE, and DSP-Compatible. - What is the input type of the MAX11900GTP+?
The input type is differential. - What is the operating temperature range of the MAX11900GTP+?
The operating temperature range is -40°C to +85°C. - What is the package type of the MAX11900GTP+?
The package type is 20-WFQFN Exposed Pad (4x4 mm). - What are the supply voltage ranges for the MAX11900GTP+?
The analog and digital supply voltage ranges are 1.7V to 1.9V, and the digital interface supply range is 1.5V to 3.6V. - What is the power consumption of the MAX11900GTP+ at 1 Msps?
The power consumption is 6.7 mW at 1 Msps. - What are some typical applications of the MAX11900GTP+?
Typical applications include test and measurement, automatic test equipment, medical instrumentation, process control, data acquisition systems, telecommunications, and battery-powered equipment.
