OPA2990IDGKR

Name: OPA2990IDGKR
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

Op Amp Dual Low Power Amplifier R-R I/O ±20V/40V 8-Pin VSSOP T/R

5,385 Effective Inventory

OPA2990IDGKR

Effective Inventory5,385

Op Amp Dual Low Power Amplifier R-R I/O ±20V/40V 8-Pin VSSOP T/R

Manufacturer Part # : OPA2990IDGKR
Package/Case: VSSOP (DGK)-8
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : OPA2990

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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OPA2990IDGKR DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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OPA2990IDGKR Description

The OPA2990IDGKR is a general-purpose amplifier from Texas Instruments, designed for reliable performance in various applications. This device features low offset voltage, low noise, and high common-mode rejection, making it ideal for instrumentation and OP amp applications.

Pin Details

The OPA2990IDGKR is a rail-to-rail general-purpose amplifier with 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

Package: VSSOP-8

Features

Low Offset Voltage: ±300 µV
Low Offset Voltage Drift: ±0.6 µV/°C
Low Noise: 30 nV/√Hz at 1 kHz
High Common-Mode Rejection: 115 dB
Low Bias Current: ±10 pA
Rail-to-Rail Input and Output: Amplifier operates with differential inputs up to supply rail, amplifier can be used in open-loop or as comparator
Wide Bandwidth: 1.1-MHz GBW
High Slew Rate: 4.5 V/µs
Low Quiescent Current: 120 µA per amplifier
Wide Supply: ±1.35 V to ±20 V, 2.7 V to 40 V
Robust EMIRR Performance: 78 dB at 100 kHz

Applications

This device is suitable for various applications such as instrumentation and OP amp circuits.

Where to Use:

Instrumentation Circuits: The OPA2990IDGKR can be used in instrumentation circuits where low noise and high common-mode rejection are required.
OP Amp Applications: This device is suitable for OP amp applications where rail-to-rail input and output are necessary.

Manufacturer

The OPA2990IDGKR is manufactured by Texas Instruments (TI), a global leader in semiconductor technology. It falls under the category of general-purpose amplifiers, which are designed to provide reliable performance in various applications.

Packages

The OPA2990IDGKR comes in a VSSOP-8 package, offering a compact and efficient solution for integrating the amplifier into electronic circuits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels	2	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	40
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	2.7	Rail-to-rail	In, Out
GBW (typ) (MHz)	1.1	Slew rate (typ) (V/µs)	4.5
Vos (offset voltage at 25°C) (max) (mV)	1.5	Iq per channel (typ) (mA)	0.12
Vn at 1 kHz (typ) (nV√Hz)	30	Rating	Catalog
Operating temperature range (°C)	-40 to 125	Offset drift (typ) (µV/°C)	0.6
Features	EMI Hardened, High Cload Drive, MUX Friendly, Shutdown, Small Size	CMRR (typ) (dB)	115
Iout (typ) (A)	0.08	Architecture	CMOS
Input common mode headroom (to negative supply) (typ) (V)	-0.2	Input common mode headroom (to positive supply) (typ) (V)	0.2
Output swing headroom (to negative supply) (typ) (V)	0.025	Output swing headroom (to positive supply) (typ) (V)	-0.025