Overview
The OP496GSZ-REEL7, produced by Analog Devices Inc., is part of the OP196 family of CBCMOS operational amplifiers. These amplifiers are known for their micropower operation and rail-to-rail input and output ranges, making them highly versatile for various applications. They are particularly suited for battery-powered devices and applications requiring low power consumption and high performance.
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 V ≤ VCM ≤ 12 V | 0 | 12 | V | |
| Common-Mode Rejection Ratio | CMRR | 0 V ≤ VCM ≤ 12 V, 0°C ≤ TA ≤ 125°C | 60 | 65 | dB | |
| 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 | 350 | kHz |
Key Features
- Rail-to-Rail Input and Output Swing: Allows for full use of the supply voltage range, enhancing the dynamic range of the amplifier.
- Low Power Consumption: With a supply current per amplifier of 60 µA, these amplifiers are ideal for battery-powered applications.
- High Open-Loop Gain: Offers a gain of up to 500 V/mV, ensuring high accuracy and stability in signal amplification.
- Unity-Gain Stable: No phase reversal, making them suitable for a wide range of applications without additional compensation.
- Low Offset Voltage: Maximum offset voltage of 300 µV, which is crucial for precision applications.
- Low Noise Performance: Voltage noise density of 26 nV/√Hz at 1 kHz, suitable for sensitive audio and sensor applications.
Applications
- Battery Monitoring: Ideal for monitoring battery health in portable devices due to their low power consumption and high accuracy.
- Sensor Conditioners: Used to condition signals from various sensors, ensuring accurate and reliable data.
- Portable Power Supply Control: Suitable for controlling power supplies in portable devices, ensuring efficient and stable power delivery.
- Portable Instrumentation: Used in handheld instruments where low power and high performance are critical.
Q & A
- What is the typical supply current per amplifier for the OP496GSZ-REEL7?
The typical supply current per amplifier is 60 µA at 0°C ≤ TA ≤ 125°C. - What is the maximum offset voltage for the OP496GSZ-REEL7?
The maximum offset voltage is 300 µV for the G grade and 800 µV for the H grade at 0°C ≤ TA ≤ 125°C. - What is the gain bandwidth product of the OP496GSZ-REEL7?
The gain bandwidth product is 350 kHz. - Is the OP496GSZ-REEL7 unity-gain stable?
Yes, the OP496GSZ-REEL7 is unity-gain stable and does not require phase reversal compensation. - What is the common-mode rejection ratio of the OP496GSZ-REEL7?
The common-mode rejection ratio is 60 dB to 65 dB over the specified temperature range. - What is the slew rate of the OP496GSZ-REEL7?
The slew rate is 0.25 V/µs with a load resistance of 100 kΩ. - Can the OP496GSZ-REEL7 drive capacitive loads?
Yes, it can drive capacitive loads up to 200 pF. - What is the voltage noise density of the OP496GSZ-REEL7?
The voltage noise density is 26 nV/√Hz at 1 kHz. - What are the typical operating supply voltage ranges for the OP496GSZ-REEL7?
The typical operating supply voltage ranges are from 3 V to 12 V. - What are some common applications of the OP496GSZ-REEL7?
Common applications include battery monitoring, sensor conditioners, portable power supply control, and portable instrumentation.
