Overview
The ADA4077-4ARZ-RL is a high-precision, quad operational amplifier produced by Analog Devices Inc. This device is part of the sixth generation of the industry-standard OP07 amplifier family and is known for its extremely low offset voltage and drift, as well as low input bias current and noise. The ADA4077-4ARZ-RL is designed to operate over a wide temperature range from -40°C to +125°C, making it suitable for a variety of demanding applications.
Key Specifications
| Parameter | Value |
|---|---|
| Brand | Analog Devices Inc. |
| Part Number | ADA4077-4ARZ-RL |
| Package / Case | 14-Lead SOIC |
| Number of Channels | 4 Channel |
| GBP - Gain Bandwidth Product | 3.9 MHz |
| SR - Slew Rate | 1.2 V/us |
| CMRR - Common Mode Rejection Ratio | 150 dB |
| Ib - Input Bias Current | 1.5 nA |
| Vos - Input Offset Voltage | 15 µV |
| Supply Voltage - Max | ±15 V |
| Supply Voltage - Min | ±2.5 V |
| Operating Supply Current | 400 µA (per channel) |
| Output Current per Channel | 10 mA |
| Operating Temperature | -40°C to +125°C |
| Mounting Type | Surface Mount |
Key Features
- Extremely low offset voltage (15 µV) and drift.
- Low input bias current (1.5 nA) and noise.
- High common-mode rejection ratio (150 dB).
- Stable operation with capacitive loads of more than 1000 pF without external compensation.
- Wide bandwidth (3.9 MHz) and high slew rate (1.2 V/us).
- Operating temperature range from -40°C to +125°C.
- Low power consumption (400 µA per channel).
- MSL1 rating, compliant with stringent assembly processes.
Applications
- Process control front-end amplifiers.
- Optical network control circuits.
- Instrumentation.
- Precision sensors and controls.
- Sensor signal conditioning (thermocouples, RTDs, strain gages).
- Precision filters and voltage or current measurement.
- Line powered and portable instrumentation.
- Precision diode power measurement in optical and wireless transmission systems.
Q & A
- What is the ADA4077-4ARZ-RL used for?
The ADA4077-4ARZ-RL is a high-precision quad operational amplifier used in various applications such as process control, optical network control, instrumentation, and precision sensor signal conditioning.
- What is the input offset voltage of the ADA4077-4ARZ-RL?
The input offset voltage is 15 µV.
- What is the common-mode rejection ratio (CMRR) of the ADA4077-4ARZ-RL?
The CMRR is 150 dB.
- What is the operating temperature range of the ADA4077-4ARZ-RL?
The operating temperature range is from -40°C to +125°C.
- What is the supply voltage range for the ADA4077-4ARZ-RL?
The supply voltage range is ±2.5 V to ±15 V.
- How much current does the ADA4077-4ARZ-RL consume per channel?
The device consumes 400 µA per channel.
- What is the slew rate of the ADA4077-4ARZ-RL?
The slew rate is 1.2 V/us.
- Is the ADA4077-4ARZ-RL RoHS compliant?
- What is the package type of the ADA4077-4ARZ-RL?
The package type is 14-Lead SOIC.
- Can the ADA4077-4ARZ-RL operate with capacitive loads without external compensation?
