Overview
The MAX11044BECB+ is a high-performance analog-to-digital converter (ADC) from Analog Devices Inc./Maxim Integrated. This integrated circuit is designed for simultaneous sampling applications and features four independent 16-bit successive approximation register (SAR) ADCs. Each ADC channel can be used independently or together to digitize multiple analog signals, making it ideal for applications such as data acquisition systems, industrial control, and medical devices where high-resolution conversion and fast sampling rates are crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 250k |
| Number of Inputs | 4 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 4 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 64-TQFP Exposed Pad |
| Mounting Type | Surface Mount |
Key Features
- 16-bit resolution with four independent SAR ADCs for high-precision analog-to-digital conversion.
- Simultaneous sampling of all four inputs, enabling the digitization of multiple analog signals at the same time.
- High-speed conversion rate of 250k samples per second for each channel.
- Low power consumption and compact 64-TQFP Exposed Pad package size.
- High-impedance inputs up to 1GΩ and on-chip track and hold (T/H) circuit for each channel.
- Fast 3µs conversion time and 10ns aperture delay.
- 100ps channel-to-channel T/H matching for precise measurements.
- Low drift, accurate 4.096V internal reference and external reference range of 3.0V to 4.25V.
- Parallel interface for high-speed data transfer and internal clocked conversions.
Applications
- Data acquisition systems: Ideal for high-resolution and fast sampling rate requirements.
- Industrial control: Suitable for process monitoring and automation systems.
- Medical devices: Used in applications requiring precise and simultaneous measurement of multiple analog signals.
- Automatic test equipment: For precise and high-speed measurements.
- Multiphase motor control: For accurate control and monitoring of motor phases.
- Power-factor monitoring and correction: To measure and adjust power factor in real-time.
- Power-grid protection: For monitoring and protecting power grid systems.
- Vibration and waveform analysis: To analyze and measure vibrations and waveforms accurately.
Q & A
- What is the resolution of the MAX11044BECB+ ADC?
The MAX11044BECB+ has a 16-bit resolution.
- How many input channels does the MAX11044BECB+ have?
The MAX11044BECB+ has four single-ended input channels.
- What is the sampling rate of the MAX11044BECB+?
The sampling rate is 250k samples per second for each channel.
- What type of architecture does the MAX11044BECB+ use?
The MAX11044BECB+ uses a successive approximation register (SAR) architecture.
- What are the supply voltage ranges for the MAX11044BECB+?
The analog supply voltage is 5V, and the digital supply voltage ranges from 2.7V to 5.25V.
- What is the operating temperature range of the MAX11044BECB+?
The operating temperature range is -40°C to 85°C.
- What type of package does the MAX11044BECB+ come in?
The MAX11044BECB+ comes in a 64-TQFP Exposed Pad package.
- Does the MAX11044BECB+ support simultaneous sampling?
Yes, the MAX11044BECB+ supports simultaneous sampling of all four input channels.
- What is the conversion time of the MAX11044BECB+?
The conversion time is 3µs.
- Does the MAX11044BECB+ have internal or external reference options?
Yes, the MAX11044BECB+ supports both internal and external reference options.
