OPA189IDR

Name: OPA189IDR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Ideal for precision measurement applications with superior accuracy and stability

5,756 有效庫存

OPA189IDR

有效庫存5,756

Ideal for precision measurement applications with superior accuracy and stability

製造商零件號 # : OPA189IDR
包裝/封裝: SOIC-8
零件狀態 : ACTIVE
製造商: Texas Instruments
產品分類 : Instrumentation, OP Amps, Buffer Amps
系列 : OPA189
RoHS:

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例子

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管或託盤

OPA189IDR 數據表

價格 (USD)

數量	單價	總價
1	$1.780	$1.78
10	$1.522	$15.22
30	$1.359	$40.77
100	$1.193	$119.30
500	$1.118	$559.00
1000	$1.086	$1,086.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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OPA189IDR 詳細說明

The OPA189IDR is a game-changing operational amplifier that combines ultra-low noise, rapid settling times, and zero-drift capabilities to deliver unparalleled performance in precision applications. From instrumentation to signal measurement to active filtering, this device excels in a variety of tasks thanks to its rail-to-rail output operation. With an offset voltage of only 0.4 µV and a temperature drift of 0.005µV/°C, the OPA189IDR offers exceptional accuracy and stability across changing conditions. Its unique MUX-friendly architecture ensures seamless integration in multi-channel systems, enhancing settling performance and mitigating inrush current concerns. Additionally, the OPA189IDR features robust ESD protection to safeguard against damage during shipping, handling, and assembly processes. Perfect for demanding environments, this operational amplifier is rated for temperatures ranging from –40°C to +125°C, making it a reliable choice for precision applications that require top-notch performance and reliability

主要特徵

This is a precision operational amplifier
It operates from a single supply voltage of 4.5V to 36V and features rail-to-rail input and output

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Number of channels	1	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	4.5	Vos (offset voltage at 25°C) (max) (mV)	0.003
GBW (typ) (MHz)	14	Features	EMI Hardened, High Cload Drive, MUX Friendly, Zero Drift
Slew rate (typ) (V/µs)	20	Rail-to-rail	In to V-, Out
Offset drift (typ) (µV/°C)	0.005	Iq per channel (typ) (mA)	1.3
Vn at 1 kHz (typ) (nV√Hz)	5.2	CMRR (typ) (dB)	168
Rating	Catalog	Operating temperature range (°C)	-40 to 125
Input bias current (max) (pA)	300	Iout (typ) (A)	0.065
Architecture	CMOS	Input common mode headroom (to negative supply) (typ) (V)	-0.1
Input common mode headroom (to positive supply) (typ) (V)	-2.5	Output swing headroom (to negative supply) (typ) (V)	0.02
Output swing headroom (to positive supply) (typ) (V)	-0.02	THD + N at 1 kHz (typ) (%)	0.00006

常見問題解答

What is OPA189IDR?

The OPA189IDR is a high-precision, low-noise, low-distortion operational amplifier designed by Texas Instruments. It is suitable for applications requiring high accuracy, low noise, and low distortion, such as data acquisition systems, audio equipment, and precision instrumentation.

How Does OPA189IDR Work?

The OPA189IDR operates as a high-precision operational amplifier with low noise and low distortion characteristics. It amplifies input signals with exceptional accuracy and minimal added noise or distortion, making it ideal for applications that demand high fidelity and precision signal processing.

How Many Pins does OPA189IDR have and What are the Functions of the Pinout Configuration?

The OPA189IDR is housed in an 8-lead SOIC package. The pinout configuration includes:

V+: Positive power supply pin.
V-: Negative power supply pin.
IN+: Non-inverting input pin.
IN-: Inverting input pin.
OUT: Output pin.

What are the Pros and Cons of OPA189IDR?

Pros:

High Precision: Offers exceptional accuracy for precision signal processing applications.
Low Noise: Provides low noise performance, suitable for sensitive measurement and audio applications.
Low Distortion: Minimizes signal distortion, ensuring high-fidelity signal amplification.
Wide Bandwidth: Supports high-frequency applications with a wide bandwidth.
Low Quiescent Current: Operates with low power consumption for energy-efficient designs.

Cons:

Cost: High-precision amplifiers such as the OPA189IDR may come at a higher cost compared to general-purpose alternatives.
External Components: May require additional external components for optimal performance in certain applications.
Complexity: Requires careful consideration of layout and grounding for optimal performance.

Are There Any Equivalents/Alternatives to OPA189IDR for Recommendation?

The ADA4898-1 from Analog Devices is a precision operational amplifier with similar characteristics.
Alternatives to the OPA189IDR include the LT1028 from Analog Devices and the AD797 from Analog Devices.