Overview
The MAX11960ETJ+T is a 20-bit, 1Msps (mega-samples per second), dual simultaneous sampling, fully differential Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is renowned for its excellent static and dynamic performance, coupled with best-in-class power consumption that scales directly with throughput. The MAX11960ETJ+T features internal reference buffers and a unipolar differential ±VREF input range, making it highly versatile for various applications. It operates over a wide temperature range of -40°C to +85°C and is packaged in a 32-pin, 5mm x 5mm TQFN package.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Number of Bits | 20 | |
| Sampling Rate | 1 Msps | |
| Number of Inputs | 2 | Dual simultaneous sampling |
| Input Type | Differential | |
| Data Interface | SPI-compatible serial interface | |
| Architecture | SAR (Successive Approximation Register) | |
| Reference Type | Internal reference buffers | |
| Voltage - Supply, Analog | 1.7 V ~ 1.9 V | |
| Voltage - Supply, Digital | 1.7 V ~ 1.9 V | |
| Voltage - Supply, Digital Interface | 1.5 V ~ 3.6 V | |
| Voltage - Supply, Reference Buffers | 3.3 V | |
| Operating Temperature Range | -40°C to +85°C | |
| Package / Case | 32-pin TQFN (5mm x 5mm) | |
| SNR (Signal-to-Noise Ratio) | 99 dB | |
| THD (Total Harmonic Distortion) | -123 dB | |
| INL (Integral Nonlinearity) | ±5 LSB (max) | No missing codes |
Key Features
- Dual simultaneous sampling capability, allowing for the conversion of two analog inputs at the same time.
- High resolution of 20 bits with no missing codes and a maximum integral nonlinearity (INL) of ±5 LSB.
- Excellent static and dynamic performance, including a 99 dB SNR and -123 dB THD.
- Low power consumption that scales with throughput, making it energy-efficient.
- SPI-compatible serial interface for data communication.
- Internal reference buffers for stable and accurate conversions.
- Wide operating temperature range of -40°C to +85°C.
- Compact 32-pin TQFN package with a size of 5mm x 5mm.
Applications
- Encoder and Resolver in Motion Control
- Automatic Test Equipment
- Medical Instrumentation
- Process Control and Industrial Automation
- Data Acquisition Systems
Q & A
- What is the resolution of the MAX11960ETJ+T ADC?
The MAX11960ETJ+T has a resolution of 20 bits.
- What is the sampling rate of the MAX11960ETJ+T?
The sampling rate is 1 Msps (mega-samples per second).
- What type of input does the MAX11960ETJ+T support?
The MAX11960ETJ+T supports differential inputs.
- What is the operating temperature range of the MAX11960ETJ+T?
The operating temperature range is -40°C to +85°C.
- What is the package type of the MAX11960ETJ+T?
The package type is a 32-pin TQFN (5mm x 5mm).
- What is the SNR of the MAX11960ETJ+T?
The SNR (Signal-to-Noise Ratio) is 99 dB.
- What is the THD of the MAX11960ETJ+T?
The THD (Total Harmonic Distortion) is -123 dB.
- Does the MAX11960ETJ+T have internal reference buffers?
Yes, the MAX11960ETJ+T has internal reference buffers.
- What interface does the MAX11960ETJ+T use for data communication?
The MAX11960ETJ+T uses a SPI-compatible serial interface.
- What are some typical applications of the MAX11960ETJ+T?
Typical applications include encoder and resolver in motion control, automatic test equipment, medical instrumentation, process control and industrial automation, and data acquisition systems.
