Overview
The ADUM7701BRWZ-RL, manufactured by Analog Devices Inc., is a high-performance, isolated, sigma-delta modulator. This component is designed to convert an analog input signal into a high-speed, single-bit data stream with on-chip digital isolation based on Analog Devices' iCoupler® technology. It is particularly suited for applications requiring galvanic isolation, such as in high-voltage systems, and is widely used in various fields including wireless communication, professional audio equipment, power management, renewable energy systems, and robotics control.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADUM7701BRWZ-RL |
| Package | 16-Lead SOIC |
| Resolution | 16 bits |
| Sampling Rate | Up to 78.1 kSPS |
| Operating Temperature Range | -40°C to +125°C |
| Power Supply Voltage | 4.5 V to 5.5 V (VDD1) |
| Analog Input Voltage Range | ±250 mV (±320 mV full-scale) |
| Signal-to-Noise Ratio (SNR) | 86 dB typical |
| Digital Isolation | iCoupler® technology |
Key Features
- High-performance, second-order, sigma-delta modulator
- On-chip digital isolation using iCoupler® technology
- Single supply operation: 4.5 V to 5.5 V (VDD1)
- Pseudo differential analog input: ±250 mV (±320 mV full-scale)
- High common-mode transient immunity
- Serial data interface
- Surface mount packaging: 16-SOIC
- Compliant with RoHS standards
Applications
- Wireless Communication: Used in base stations and communication infrastructure for signal processing, modulation, and demodulation.
- Professional Audio Equipment: Utilized in mixers, amplifiers, audio interfaces, and digital signal processors for high-quality audio signal conversion.
- Power Management: Power converters and inverters for precise control and monitoring of electrical signals.
- Renewable Energy Systems: Solar inverters, wind turbine controllers, and energy storage systems for signal processing and control.
- Robotics Control: Applied in robotics for precise control of servo motors and other actuators.
Q & A
- What is the primary function of the ADUM7701BRWZ-RL?
The ADUM7701BRWZ-RL is a high-performance, isolated, sigma-delta modulator that converts an analog input signal into a high-speed, single-bit data stream.
- What is the resolution of the ADUM7701BRWZ-RL?
The resolution of the ADUM7701BRWZ-RL is 16 bits.
- What is the operating temperature range of the ADUM7701BRWZ-RL?
The operating temperature range is -40°C to +125°C.
- What is the power supply voltage range for the ADUM7701BRWZ-RL?
The power supply voltage range is 4.5 V to 5.5 V (VDD1).
- What type of digital isolation does the ADUM7701BRWZ-RL use?
The ADUM7701BRWZ-RL uses iCoupler® technology for digital isolation.
- What is the typical signal-to-noise ratio (SNR) of the ADUM7701BRWZ-RL?
The typical SNR is 86 dB.
- What is the packaging type of the ADUM7701BRWZ-RL?
The packaging type is 16-Lead SOIC.
- Is the ADUM7701BRWZ-RL RoHS compliant?
Yes, the ADUM7701BRWZ-RL is RoHS compliant.
- What are some common applications of the ADUM7701BRWZ-RL?
Common applications include wireless communication, professional audio equipment, power management, renewable energy systems, and robotics control.
- What is the maximum sampling rate of the ADUM7701BRWZ-RL?
The maximum sampling rate is up to 78.1 kSPS.
