LT1228CN8

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LT1228CN8

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IC OPAMP CFA 1 CIRCUIT 8DIP

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Thông số kỹ thuật

thuộc tính Giá trị
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

Tổng quan

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).

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.

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.

Package

8-pin DIP package (DIP-8).

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