Overview
The LTC2050HS5#TRMPBF is a precision zero-drift operational amplifier produced by Analog Devices Inc. This component is designed for high-precision, low-noise analog applications and is available in a 5-lead plastic TSOT-23 package. It operates from a single supply voltage ranging from 2.7V to 6V, making it versatile for various system designs. The LTC2050HS5#TRMPBF is known for its excellent DC precision and stability, making it ideal for applications requiring high accuracy and reliability.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage Range | 2.7 | 6 | V | ||
| Input Offset Voltage | ±0.5 | ±3 | μV | ||
| Average Input Offset Drift | ±0.03 | ±0.05 | μV/°C | ||
| Long-Term Offset Drift | 50 | nV/√mo | |||
| Input Bias Current | ±75 | ±150 | ±4000 | pA | |
| Input Noise Voltage | RS = 100Ω, 0.01Hz to 10Hz | 1.5 | μVP-P | ||
| Common Mode Rejection Ratio | VCM = GND to (V+ – 1.3) | 115 | 130 | dB | |
| Power Supply Rejection Ratio | VS = 2.7V to 6V | 120 | 130 | dB | |
| Large-Signal Voltage Gain | RL = 10k | 120 | 140 | dB | |
| Slew Rate | 2 | V/μs | |||
| Gain Bandwidth Product | 3 | MHz | |||
| Supply Current | No Load | 800 | μA | ||
| Operating Temperature Range | –40 | 125 | °C |
Key Features
- Zero-Drift Operation: The LTC2050HS5#TRMPBF features ultra-low input offset voltage drift, ensuring high precision over temperature variations.
- Low Input Bias Current: With an input bias current as low as 75 pA, this amplifier is suitable for applications requiring minimal input current.
- High Open-Loop Gain: The amplifier has a high open-loop gain of 130 dB, contributing to its precision and stability.
- Rail-to-Rail Output Swing: The LTC2050HS5#TRMPBF offers rail-to-rail output swing, allowing for maximum output voltage range.
- Low Noise: The component exhibits low noise of 5 nV/√Hz, making it suitable for high-precision analog applications.
- Unity-Gain Stable: The amplifier is unity-gain stable with minimal phase margin, ensuring stable operation in various configurations.
- RoHS3 Compliant and AEC-Q100 Qualified: The component meets RoHS3 compliance and is AEC-Q100 qualified, ensuring reliability and safety in automotive and other demanding applications.
Applications
- Precision Analog Measurement and Control Systems: The LTC2050HS5#TRMPBF is ideal for high-precision instrumentation and measurement applications due to its excellent DC precision and stability.
- Battery-Powered Instrumentation: Its low power consumption makes it suitable for battery-powered and portable equipment.
- Data Acquisition Systems: The component is used in data acquisition systems where high accuracy and low noise are critical.
- Industrial Automation and Control: It is also applied in industrial automation and control systems requiring high precision and reliability.
Q & A
- What is the supply voltage range of the LTC2050HS5#TRMPBF?
The supply voltage range is from 2.7V to 6V.
- What is the input offset voltage of the LTC2050HS5#TRMPBF?
The input offset voltage is ±0.5 μV to ±3 μV.
- What is the average input offset drift of the LTC2050HS5#TRMPBF?
The average input offset drift is ±0.03 μV/°C to ±0.05 μV/°C.
- What is the input bias current of the LTC2050HS5#TRMPBF?
The input bias current is as low as ±75 pA.
- What is the common mode rejection ratio (CMRR) of the LTC2050HS5#TRMPBF?
The CMRR is 115 dB to 130 dB.
- What is the power supply rejection ratio (PSRR) of the LTC2050HS5#TRMPBF?
The PSRR is 120 dB to 130 dB.
- What is the slew rate of the LTC2050HS5#TRMPBF?
The slew rate is 2 V/μs.
- Is the LTC2050HS5#TRMPBF RoHS3 compliant and AEC-Q100 qualified?
Yes, it is RoHS3 compliant and AEC-Q100 qualified.
- What are the typical applications of the LTC2050HS5#TRMPBF?
Typical applications include precision analog measurement and control systems, battery-powered instrumentation, data acquisition systems, and industrial automation and control.
- What is the operating temperature range of the LTC2050HS5#TRMPBF?
The operating temperature range is from –40°C to 125°C.
