Overview
The LT6011CS8#TRPBF is a dual-channel, micropower, precision operational amplifier (op amp) produced by Analog Devices Inc. This device is part of the LT6011/LT6012 series, which combines low noise, high precision input performance, low power consumption, and rail-to-rail output swing. The LT6011 is designed for applications requiring high accuracy and low power, making it suitable for a variety of precision analog circuits.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | TA = 0°C to 70°C | 25 | 75 | 100 | µV |
| Input Offset Voltage (VOS) | TA = –40°C to 85°C | 25 | 125 | 175 | µV |
| Input Offset Current (IOS) | TA = 0°C to 70°C | 20 | 300 | 450 | pA |
| Input Offset Current (IOS) | TA = –40°C to 85°C | 20 | 900 | 1200 | pA |
| Input Bias Current (IB) | TA = 0°C to 70°C | 20 | 300 | 450 | pA |
| Input Bias Current (IB) | TA = –40°C to 85°C | 20 | 900 | 1200 | pA |
| Slew Rate (SR) | AV = –10, RF = 50k, RG = 5k | 0.04 | 0.06 | 0.09 | V/µs |
| Gain Bandwidth Product (GBW) | f = 10kHz | 225 | 250 | 330 | kHz |
| Settling Time (ts) | AV = –1, 0.01%, VOUT = 1.5V to 3.5V | 45 | µs | ||
| Rise Time (tr), Fall Time (tf) | AV = 1, 10% to 90%, 0.1V Step | 1 | µs | ||
| Supply Current per Amplifier | 135 | µA | |||
| Operating Temperature Range | 0°C to 70°C |
Key Features
- Low noise: 14nV/√Hz at 1kHz, making it suitable for high precision applications.
- Low power consumption: 135µA per amplifier, ideal for battery-powered devices.
- Rail-to-rail output swing, allowing for maximum output voltage range.
- High precision input performance with low input offset voltage and current.
- Compact packaging options including SO-8 and DFN-8, suitable for space-constrained designs.
- Wide operating temperature range: 0°C to 70°C and –40°C to 85°C for various grades.
Applications
- Precision analog circuits requiring low noise and high accuracy.
- Battery-powered devices where low power consumption is critical.
- Medical devices, such as ECG and EEG amplifiers.
- Industrial control systems and sensors.
- Aerospace and defense applications requiring high reliability and precision.
- Automotive systems, including sensor interfaces and signal conditioning.
Q & A
- What is the typical input offset voltage of the LT6011CS8#TRPBF? The typical input offset voltage is 75µV at 0°C to 70°C and 125µV at –40°C to 85°C.
- What is the slew rate of the LT6011CS8#TRPBF? The slew rate is typically 0.06 V/µs.
- What is the gain bandwidth product (GBW) of the LT6011CS8#TRPBF? The GBW is typically 250 kHz.
- What is the supply current per amplifier for the LT6011CS8#TRPBF? The supply current per amplifier is typically 135µA.
- What are the operating temperature ranges for the LT6011CS8#TRPBF? The operating temperature ranges are 0°C to 70°C and –40°C to 85°C for different grades.
- What type of packaging is available for the LT6011CS8#TRPBF? The device is available in SO-8 and DFN-8 packages.
- What are some typical applications for the LT6011CS8#TRPBF? Typical applications include precision analog circuits, medical devices, industrial control systems, aerospace and defense, and automotive systems.
- What is the noise performance of the LT6011CS8#TRPBF? The device has a low noise performance of 14nV/√Hz at 1kHz.
- Is the LT6011CS8#TRPBF suitable for battery-powered devices? Yes, it is suitable due to its low power consumption of 135µA per amplifier.
- What is the input bias current of the LT6011CS8#TRPBF? The input bias current is typically 300 pA at 0°C to 70°C and 900 pA at –40°C to 85°C.
