Overview
The OP496GSZ is a micropower, rail-to-rail input and output operational amplifier from Analog Devices Inc. This device is part of the OP196 family and is known for its low power consumption and high performance, making it suitable for a variety of applications, especially in battery-powered and portable devices.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | 0°C ≤ TA ≤ 125°C | 35 | 300 | 650 | µV |
| Input Bias Current | IB | –40°C ≤ TA ≤ +125°C | ±10 | ±50 | nA | |
| Input Offset Current | IOS | –40°C ≤ TA ≤ +125°C | ±1 | ±8 | nA | |
| Input Voltage Range | VCM | 0 | 12 | V | ||
| Common-Mode Rejection Ratio | CMRR | 0 V ≤ VCM ≤ 12 V, –40°C ≤ TA ≤ +125°C | 65 | dB | ||
| Large Signal Voltage Gain | AVO | RL = 100 kΩ | 300 | 1000 | V/mV | |
| Output Voltage Swing High | VOH | IL = 100 µA | 2.85 | V | ||
| Output Voltage Swing Low | VOL | IL = –100 µA | 70 | mV | ||
| Supply Current per Amplifier | ISY | VOUT = 1.5 V, RL = ∞, 0°C ≤ TA ≤ 125°C | 40 | 60 | 80 | µA |
| Slew Rate | SR | RL = 100 kΩ | 0.25 | V/µs | ||
| Gain Bandwidth Product | GBP | 450 | kHz | |||
| Voltage Noise Density | en | f = 1 kHz | 26 | nV/√Hz |
Key Features
- Rail-to-rail input and output swing, allowing for full signal utilization over the entire supply voltage range.
- Low power consumption: 60 µA per amplifier, making it suitable for battery-powered applications.
- High open-loop gain: up to 1000 V/mV, ensuring high accuracy in signal amplification.
- Low offset voltage: 300 µV max, reducing errors in signal processing.
- Unity-gain stable and no phase reversal, ensuring stable operation in various configurations.
- Operating temperature range: –40°C to +125°C, making it robust for diverse environmental conditions.
Applications
- Battery monitoring and management systems due to its low power consumption and high accuracy.
- Sensor conditioners for precise signal conditioning in various sensor applications.
- Portable power supply control, where low power and high performance are critical.
- Portable instrumentation, such as handheld meters and data loggers.
- Battery-powered audio applications, benefiting from its low noise characteristics.
Q & A
- What is the typical supply current per amplifier for the OP496GSZ? The typical supply current per amplifier is 60 µA.
- What is the input voltage range for the OP496GSZ? The input voltage range is from 0 V to 12 V.
- Is the OP496GSZ unity-gain stable? Yes, the OP496GSZ is unity-gain stable.
- What is the common-mode rejection ratio (CMRR) of the OP496GSZ? The CMRR is 65 dB.
- What is the gain bandwidth product (GBP) of the OP496GSZ? The GBP is 450 kHz.
- What is the slew rate of the OP496GSZ? The slew rate is 0.25 V/µs.
- What is the voltage noise density of the OP496GSZ at 1 kHz? The voltage noise density is 26 nV/√Hz.
- What is the operating temperature range for the OP496GSZ? The operating temperature range is –40°C to +125°C.
- How many channels does the OP496GSZ have? The OP496GSZ has four channels.
- What is the package type for the OP496GSZ? The package type is 14-SOIC (0.154, 3.90mm Width).
