Overview
The ADA4091-4ARUZ-RL is a quad-channel operational amplifier (op amp) produced by Analog Devices Inc. This device is part of the ADA4091 family and is designed for general-purpose applications. It features a unique input stage that allows the input voltage to exceed either supply rail safely without phase reversal or latch-up. The ADA4091-4 is known for its wide supply voltage range, low power consumption, and precise operation, making it versatile for various electronic systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 3.0 | 30 | V | |
| Input Offset Voltage (VOS) | -250 | -40 | 250 | µV |
| Input Bias Current (IB) | -55 | -44 | 55 | nA |
| Input Offset Current (IOS) | -3 | 0.5 | 3 | nA |
| Common-Mode Rejection Ratio (CMRR) | 78 | 100 | dB | |
| Slew Rate | 0.46 | V/µs | ||
| Bandwidth | 1.2 | MHz | ||
| Supply Current per Amplifier | 200 | µA | ||
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | 14-TSSOP |
Key Features
- Single-supply operation: 3.0 V to 30 V
- Rail-to-rail output swing
- Low supply current: 200 µA per amplifier
- Wide bandwidth: 1.2 MHz
- Slew rate: 0.46 V/µs
- Low offset voltage: 250 µV maximum
- No phase reversal or latch-up for input voltages exceeding supply rails
- Compact 14-TSSOP surface-mount package
- ROHS3 compliant for environmental sustainability
Applications
The ADA4091-4ARUZ-RL is suitable for a wide range of applications, including:
- Instrumentation and measurement systems
- Control systems
- Industrial electronics
- Consumer electronics
- Medical electronics
- Portable and battery-powered devices due to its low-voltage supply capability
Q & A
- What is the supply voltage range of the ADA4091-4ARUZ-RL?
The supply voltage range is from 3.0 V to 30 V. - What is the typical input offset voltage of the ADA4091-4ARUZ-RL?
The typical input offset voltage is -40 µV. - What is the slew rate of the ADA4091-4ARUZ-RL?
The slew rate is 0.46 V/µs. - What is the bandwidth of the ADA4091-4ARUZ-RL?
The bandwidth is 1.2 MHz. - What is the operating temperature range of the ADA4091-4ARUZ-RL?
The operating temperature range is from -40°C to 125°C. - Is the ADA4091-4ARUZ-RL ROHS compliant?
Yes, it is ROHS3 compliant. - What type of package does the ADA4091-4ARUZ-RL come in?
The ADA4091-4ARUZ-RL comes in a 14-TSSOP surface-mount package. - How many channels does the ADA4091-4ARUZ-RL have?
The ADA4091-4ARUZ-RL is a quad-channel operational amplifier. - What are some common applications for the ADA4091-4ARUZ-RL?
Common applications include instrumentation, measurement, control systems, industrial electronics, consumer electronics, and medical electronics. - Does the ADA4091-4ARUZ-RL have rail-to-rail output swing?
Yes, it has rail-to-rail output swing.
