Overview
The LTC6268IS8#PBF is a high-performance operational amplifier produced by Analog Devices Inc., formerly part of Linear Technology. This single-channel, FET-input operational amplifier is renowned for its extremely low input bias current and low input capacitance, making it ideal for a variety of precision and high-speed applications. The LTC6268-10 series offers a bandwidth of up to 4 GHz, making it one of the fastest FET-input op amps available in the market.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage (V+ to V–) | 5.5 | V |
| Input Voltage | V– – 0.2 to V+ + 0.2 | V |
| Input Current (+IN, –IN) | ±1 | mA |
| Input Bias Current | ±4 fA (typical) | fA |
| Output Current (IOUT) | 135 | mA |
| Operating Temperature Range | –40 to 85°C (I-grade), –40 to 125°C (H-grade) | °C |
| Bandwidth | Up to 4 GHz | GHz |
| Input Offset Voltage | ±3 mV (typical) | mV |
| Input Offset Voltage Drift | 4 µV/°C (typical) | µV/°C |
| Package Type | 8-SOIC (0.154", 3.90mm Width) | |
| Mounting Type | Surface Mount | |
| Output Type | Rail-to-Rail |
Key Features
- Extremely low input bias current (typically 4 fA) and low input capacitance.
- High bandwidth of up to 4 GHz.
- Rail-to-Rail output.
- Low input offset voltage (typically ±3 mV) and low drift (typically 4 µV/°C).
- High power supply rejection ratio (PSRR) and common-mode rejection ratio (CMRR).
- Operating temperature range from –40°C to 85°C (I-grade) and up to 125°C (H-grade).
- Surface mount 8-SOIC package.
Applications
The LTC6268IS8#PBF is suitable for a wide range of high-speed and precision applications, including:
- High-frequency signal processing and amplification.
- Precision instrumentation and measurement systems.
- High-speed data acquisition systems.
- Medical and scientific equipment requiring low noise and high accuracy.
- Telecommunication and RF circuits.
Q & A
- What is the bandwidth of the LTC6268IS8#PBF operational amplifier?
The bandwidth of the LTC6268IS8#PBF is up to 4 GHz. - What is the typical input bias current of the LTC6268IS8#PBF?
The typical input bias current is 4 fA. - What is the operating temperature range of the LTC6268IS8#PBF?
The operating temperature range is –40°C to 85°C (I-grade) and up to 125°C (H-grade). - What is the output current capability of the LTC6268IS8#PBF?
The output current capability is up to 135 mA. - What package type is the LTC6268IS8#PBF available in?
The LTC6268IS8#PBF is available in an 8-SOIC package. - Is the LTC6268IS8#PBF suitable for high-frequency applications?
Yes, it is highly suitable for high-frequency applications due to its high bandwidth and low noise characteristics. - What are the key features of the LTC6268IS8#PBF?
Key features include extremely low input bias current, high bandwidth, rail-to-rail output, low input offset voltage, and high PSRR and CMRR. - Can the LTC6268IS8#PBF be used in precision instrumentation?
Yes, it is ideal for precision instrumentation due to its low noise and high accuracy. - Is the LTC6268IS8#PBF a surface mount device?
Yes, it is a surface mount device. - What is the typical input offset voltage of the LTC6268IS8#PBF?
The typical input offset voltage is ±3 mV.
