Overview
The ADA4077-1BRZ-RL is a high precision single operational amplifier produced by Analog Devices Inc. This device is renowned for its combination of low offset voltage and drift, along with a high slew rate, making it ideal for general purpose applications where precise amplification is required. Its fast response time and wide bandwidth make it suitable for use in instrumentation and other high-speed applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Gain Bandwidth Product (GBP) | 3.9 MHz | |
| Slew Rate (SR) | 1.2 V/μs | |
| Input Offset Voltage (Vos) | 50 μV | |
| Input Bias Current (Ib) | 1.5 nA | |
| Common Mode Rejection Ratio (CMRR) | 150 dB | |
| Supply Voltage Range | ±2.5 V to ±15 V | |
| Operating Supply Current | 400 μA | |
| Maximum Operating Temperature | +125°C | |
| Minimum Operating Temperature | -40°C | |
| Package/Case | SOIC-8 | |
| Output Current | ±22 mA |
Key Features
- High precision with extremely low offset voltage and drift.
- Low input bias current of 1.5 nA.
- High slew rate of 1.2 V/μs.
- Wide gain bandwidth product of 3.9 MHz.
- Low noise density of 6.9 nV/√Hz at 1000 Hz.
- High common mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) of 150 dB and 128 dB respectively.
- Stable with capacitive loads of more than 1000 pF without external compensation.
- Low power consumption with a supply current of 400 μA per amplifier.
- Operating temperature range from -40°C to +125°C.
- RoHS compliant and MSL1 rated.
Applications
- Process control front-end amplifiers.
- Wireless base station control circuits.
- Optical network control circuits.
- Instrumentation.
- Precision sensors and controls, including thermocouples, RTDs, strain bridges, and shunt current measurements.
- Precision filters.
- Sensor signal conditioning.
- Precision diode power measurement in optical and wireless transmission systems.
Q & A
- What is the gain bandwidth product of the ADA4077-1BRZ-RL?
The gain bandwidth product of the ADA4077-1BRZ-RL is 3.9 MHz.
- What is the slew rate of the ADA4077-1BRZ-RL?
The slew rate of the ADA4077-1BRZ-RL is 1.2 V/μs.
- What is the input offset voltage of the ADA4077-1BRZ-RL?
The input offset voltage of the ADA4077-1BRZ-RL is 50 μV.
- What is the input bias current of the ADA4077-1BRZ-RL?
The input bias current of the ADA4077-1BRZ-RL is 1.5 nA.
- What is the common mode rejection ratio (CMRR) of the ADA4077-1BRZ-RL?
The CMRR of the ADA4077-1BRZ-RL is 150 dB.
- What is the supply voltage range of the ADA4077-1BRZ-RL?
The supply voltage range of the ADA4077-1BRZ-RL is ±2.5 V to ±15 V.
- What is the maximum output current of the ADA4077-1BRZ-RL?
The maximum output current of the ADA4077-1BRZ-RL is ±22 mA.
- What is the operating temperature range of the ADA4077-1BRZ-RL?
The operating temperature range of the ADA4077-1BRZ-RL is from -40°C to +125°C.
- Is the ADA4077-1BRZ-RL RoHS compliant?
Yes, the ADA4077-1BRZ-RL is RoHS compliant.
- What are some common applications of the ADA4077-1BRZ-RL?
The ADA4077-1BRZ-RL is commonly used in process control front-end amplifiers, wireless base station control circuits, optical network control circuits, instrumentation, and precision sensors and controls.
