Overview
The LTC6268IS6#TRMPBF is a single 500MHz FET-input operational amplifier produced by Analog Devices Inc. This component is part of the LTC6268/LTC6269 family, known for its extremely low input bias current and low input capacitance. It is designed to operate with high speed and low noise, making it suitable for a variety of high-performance applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage (V+ to V–) | 5.5 | V | |||
| Input Voltage | V– – 0.2 V to V+ + 0.2 V | V | |||
| Input Bias Current (IB) | VCM = 2.75V | –20 | –4 | 20 | fA |
| Input Offset Voltage (VOS) | VCM = 2.75V | –1.0 | 0.2 | 1.0 | mV |
| Input Offset Voltage Drift (TC VOS) | VCM = 2.75V | 4 | μV/°C | ||
| Operating Temperature Range | –40°C | 85°C | °C | ||
| Maximum Junction Temperature | 150°C | °C | |||
| Package Type | 6-Lead Plastic TSOT-23 |
Key Features
- Ultra-low input bias current: Typically 4 fA at room temperature.
- Low input capacitance.
- High bandwidth: 500 MHz.
- Low input-referred current noise and voltage noise.
- Shutdown feature to reduce power consumption when not in use.
- Operates on a supply voltage range of 3.1V to 5.25V.
- Low distortion, making it suitable for driving SAR ADCs.
- Rail-to-rail output swing.
Applications
- High-speed transimpedance amplifiers.
- CCD output buffers.
- High-impedance sensor amplifiers.
- Driving SAR ADCs.
Q & A
- What is the typical input bias current of the LTC6268IS6#TRMPBF?
The typical input bias current is 4 fA at room temperature.
- What is the bandwidth of the LTC6268IS6#TRMPBF?
The bandwidth is 500 MHz.
- What is the operating temperature range of the LTC6268IS6#TRMPBF?
The operating temperature range is –40°C to 85°C.
- What is the maximum junction temperature of the LTC6268IS6#TRMPBF?
The maximum junction temperature is 150°C.
- What is the supply voltage range for the LTC6268IS6#TRMPBF?
The supply voltage range is 3.1V to 5.25V.
- Does the LTC6268IS6#TRMPBF have a shutdown feature?
- What are some common applications of the LTC6268IS6#TRMPBF?
High-speed transimpedance amplifiers, CCD output buffers, high-impedance sensor amplifiers, and driving SAR ADCs.
- What is the package type of the LTC6268IS6#TRMPBF?
The package type is 6-Lead Plastic TSOT-23.
- What is the input voltage range for the LTC6268IS6#TRMPBF?
The input voltage range is from V– to V+ – 0.5V.
- How much current does the LTC6268IS6#TRMPBF consume per amplifier?
The amplifier consumes 16.5 mA per amplifier.
