OP270EZ

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OP270EZ

IC OPAMP GP 2 CIRCUIT 8CERDIP

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사양

Supplier Rochester Electronics, LLC,Analog Devices Inc.
Package Bulk,Tube
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
GainBandwidthProduct 5 MHz
Current-InputBias 5 nA
Voltage-InputOffset 10 µV
Current-Supply 4mA
Voltage-SupplySpan(Min) 9 V
Voltage-SupplySpan(Max) 36 V
OperatingTemperature -40°C ~ 85°C
MountingType Through Hole
Package/Case 8-CDIP (0.300, 7.62mm)

개요

Description

OP270EZ is a precision operational amplifier (OP270 family) used for high-accuracy signal conditioning. It is characterized by low input offset voltage and drift, low input bias current, and low noise, making it suitable for instrumentation, sensors, and other DC/low-frequency amplification tasks. The “EZ” suffix typically indicates a specific packaging/variant of the device (often RoHS-compliant or a particular leadframe/board footprint).
Key points:
- Designed for high DC precision and stability
- Suitable for instrumentation amps, precision buffers, and servo/feedback loops
- Exact electrical specs (supply voltage range, gain-bandwidth, slew rate, input/output ranges) vary by variant; consult the OP270EZ datasheet for the precise figures and recommended operating conditions.
If you have a specific application, I can help map the relevant specs from the datasheet.

Features

OP270EZ is a precision operational amplifier. Key features typically include:
- Very low input offset voltage with low drift over temperature
- Low input bias current
- Low voltage and current noise
- Wide supply voltage range (usable in single- or dual-supply configurations)
- High open-loop gain with wide bandwidth
- Unity-gain stability and good settling behavior
- Strong power-supply rejection (PSRR) and common-mode rejection (CMRR)
- Temperature-stable performance for DC/low-frequency precision applications
- Suitable for instrumentation, sensor conditioning, DC precision amplifiers, and integrators
- Available in standard 8-pin packages (EZ variant denotes a specific package/version from the manufacturer)
Note: exact numeric specs (offset, drift, bias current, noise, supply limits) vary by manufacturer and part revision. For precise figures, consult the specific datasheet for the OP270EZ you’re using.

Package

OP270EZ is an 8-pin op-amp in a plastic SOIC-8 (surface-mount) package. The EZ suffix generally denotes the RoHS-compliant SMT version; some vendors also offer a DIP-8 variant.

Pinout

- Pin count: 8 (DIP-8/SO-8)
- Function: Single precision operational amplifier (low-noise, high-precision)
Pinout (typical): 1 and 5 = offset/null adjust; 2 = inverting input; 3 = non-inverting input; 4 = V−; 6 = output; 7 = V+; 8 = not connected (NC).

Manufacturer

Manufacturer: Texas Instruments (TI) — originally Burr-Brown.
What kind of company: TI is a multinational semiconductor company that designs and sells analog and mixed-signal integrated circuits (e.g., op-amps, amplifiers, ADCs, DSPs).

Application

Applications of OP270EZ (typical op-amp uses):
- Precision instrumentation and measurement front-ends
- Photodiode/transimpedance amplifiers
- Sensor conditioning (RTD, thermocouple, strain gauges)
- High-impedance buffering and voltage followers
- Active filter networks (low/high/band-pass)
- ADC drivers and preamplifiers for data acquisition
- Audio preamplifiers and conditioning
- Servo/feedback control loops and integrators

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DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.

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