規格
| 屬性 | 價值 |
| Supplier | Analog Devices Inc. |
| Package / Case | Tube |
| Part Status | Obsolete |
| Amplifier Type | Current Feedback |
| Number of Circuits | 1 |
| Slew Rate | 3500V/µs |
| -3 dB Bandwidth | 100 MHz |
| Current - Input Bias | 10 µA |
| Voltage - Input Offset | 3 mV |
| Supply Current | 6mA |
| Current - Output / Channel | 125 mA |
| Voltage - Supply Span(Min) | 4 V |
| Voltage - Supply Span(Max) | 36 V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Through Hole |
概述
Description
LT1228CN8 is Linear Technology’s dual high-speed, low-noise operational amplifier in an 8-pin DIP (CN8). It’s designed for fast signal conditioning with low distortion and good noise performance. Typical uses include active filters, transimpedance amps, video and RF front-ends, and instrumentation where precision and speed matter. The CN8 package refers to the 8-pin DIP version. For exact electrical specs (gain-bandwidth, slew rate, input offset, bias currents, supply rails), consult the LT1228 datasheet. I can summarize key specs or explain a sample circuit if you’d like.
Features
LT1228CN8 is a dual, high-speed, low-noise operational amplifier in an 8-pin package (CN8).
Key features (typical):
- Dual op-amp in a compact 8-pin package
- High gain-bandwidth product for wideband signal processing
- Fast slew rate for rapid transient response
- Low input-referred voltage and current noise
- Low distortion and good DC accuracy
- Wide usable supply voltage range
- Internally compensated for stable closed-loop operation
- Suitable for instrumentation, video, sensor conditioning, and high-speed amplification
Note: Please consult the LT1228 datasheet for exact electrical specs (GBW, slew rate, noise, bias current, and supply voltage limits).
Key features (typical):
- Dual op-amp in a compact 8-pin package
- High gain-bandwidth product for wideband signal processing
- Fast slew rate for rapid transient response
- Low input-referred voltage and current noise
- Low distortion and good DC accuracy
- Wide usable supply voltage range
- Internally compensated for stable closed-loop operation
- Suitable for instrumentation, video, sensor conditioning, and high-speed amplification
Note: Please consult the LT1228 datasheet for exact electrical specs (GBW, slew rate, noise, bias current, and supply voltage limits).
Pinout
LT1228CN8 is an 8-pin DIP package (DIP-8) containing a single high-speed, low-noise voltage-feedback operational amplifier.
Manufacturer
- Manufacturer: Analog Devices, Inc. (the LT prefix comes from Linear Technology; Linear Technology was acquired by Analog Devices in 2017, so LT1228CN8 is now listed in ADI’s catalog).
- What kind of company: Analog Devices is a global semiconductor company specializing in analog, mixed-signal, and DSP integrated circuits, including op-amps, data converters, power management, sensors, and signal processing solutions.
- What kind of company: Analog Devices is a global semiconductor company specializing in analog, mixed-signal, and DSP integrated circuits, including op-amps, data converters, power management, sensors, and signal processing solutions.
Application
LT1228CN8 is a dual high‑speed, low‑noise operational amplifier in an 8‑pin package. Typical application areas:
- High‑speed signal conditioning: video, RF front‑ends, active filters, preamp stages
- Instrumentation and sensor interfaces: transimpedance amps for photodiodes, bridge/thermocouple conditioning
- Data acquisition front‑ends: ADC/DAC input buffers, line drivers, preamps
- Control and servo systems: fast error amplifiers and loop filters in motors/positioning
- General purpose fast amplification where wide bandwidth and fast settling are needed.
- High‑speed signal conditioning: video, RF front‑ends, active filters, preamp stages
- Instrumentation and sensor interfaces: transimpedance amps for photodiodes, bridge/thermocouple conditioning
- Data acquisition front‑ends: ADC/DAC input buffers, line drivers, preamps
- Control and servo systems: fast error amplifiers and loop filters in motors/positioning
- General purpose fast amplification where wide bandwidth and fast settling are needed.
Package
8-pin DIP package (DIP-8).
