Overview
The ADA4177-1ARMZ-R7 is a high-performance, single-channel precision operational amplifier manufactured by Analog Devices Inc. This device is renowned for its robust output voltage control, overvoltage protection, and EMI immunity, making it suitable for a wide range of applications. The ADA4177-1ARMZ-R7 features a rail-to-rail output and operates over a supply voltage range of ±2.5V to ±18V, ensuring versatility in various system designs.
Key Specifications
| Parameter | Value |
|---|---|
| Amplifier Type | Precision Amplifier |
| Output Type | Rail-to-Rail |
| Package / Case | MSOP-8 |
| Number of Channels | 1 Channel |
| GBP - Gain Bandwidth Product | 3.5 MHz |
| SR - Slew Rate | 1.5 V/us |
| CMRR - Common Mode Rejection Ratio | 120 dB |
| Output Current per Channel | 25 mA |
| Ib - Input Bias Current | 300 pA |
| Vos - Input Offset Voltage | 3 µV |
| Current - Supply | 500 µA |
| Voltage - Supply Span (Min) | 5 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Key Features
- Rapid Response Time: The ADA4177-1ARMZ-R7 boasts a slew rate of 1.5 V/µs, ensuring fast response times in dynamic applications.
- Compact and Low Power: The device is packaged in an MSOP-8 case, making it suitable for space-constrained designs, and it operates with a low supply current of 500 µA.
- Precision Voltage Regulation: With an input offset voltage of 3 µV, this amplifier provides high precision in voltage regulation.
- Fast Overvoltage Protection: The ADA4177-1ARMZ-R7 includes fast overvoltage protection, enhancing the reliability and safety of the system.
- Accurate Current Measurement: The device supports accurate current measurement with a low input bias current of 300 pA.
- Efficient Energy Monitoring: It is designed for efficient energy monitoring with a wide operating temperature range and robust output stability.
Applications
- Automotive Systems: The ADA4177-1ARMZ-R7 is suitable for various automotive applications due to its robust performance and wide operating temperature range.
- Power Management: It is used in power management systems where precise voltage regulation and overvoltage protection are critical.
- LED Lighting: The device is also applicable in LED lighting systems where stable and efficient operation is required.
- Sensor Interfaces and Data Acquisition Systems: Its ability to handle capacitive loads without external compensation makes it ideal for sensor interfaces and data acquisition systems.
Q & A
- What is the package type of the ADA4177-1ARMZ-R7? The ADA4177-1ARMZ-R7 is packaged in an MSOP-8 case.
- What is the slew rate of the ADA4177-1ARMZ-R7? The slew rate is 1.5 V/µs.
- What is the input offset voltage of the ADA4177-1ARMZ-R7? The input offset voltage is 3 µV.
- What is the supply current of the ADA4177-1ARMZ-R7? The supply current is 500 µA.
- What is the operating temperature range of the ADA4177-1ARMZ-R7? The operating temperature range is -40°C to 125°C.
- Does the ADA4177-1ARMZ-R7 have overvoltage protection? Yes, it includes fast overvoltage protection.
- Is the ADA4177-1ARMZ-R7 RoHS compliant? Yes, it is RoHS compliant.
- What is the gain bandwidth product of the ADA4177-1ARMZ-R7? The gain bandwidth product is 3.5 MHz.
- Can the ADA4177-1ARMZ-R7 handle capacitive loads? Yes, it can handle capacitive loads of more than 1000 pF without external compensation.
- What are some common applications of the ADA4177-1ARMZ-R7? Common applications include automotive systems, power management, LED lighting, and sensor interfaces.
