LM2902N/NOPB

Name: LM2902N/NOPB
Rating: 4.5 (10 reviews)

Op Amp Quad Low Power Amplifier ±13V/26V 14-Pin PDIP Tube

5,474 Effective Inventory

LM2902N/NOPB

Effective Inventory5,474

Op Amp Quad Low Power Amplifier ±13V/26V 14-Pin PDIP Tube

Manufacturer Part # : LM2902N/NOPB
Package/Case: PDIP-14
Brand: Texas Instruments
Product Categories : Instrumentation, OP Amps, Buffer Amps

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

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

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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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LM2902N/NOPB 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!

Rapid Quote

Please submit RFQ for LM2902N/NOPB or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

In applications where precision and stability are critical, the LM2902N/NOPB shines as a reliable and efficient solution. Its high performance characteristics, coupled with a wide voltage range and temperature tolerance, make it an ideal choice for demanding industrial applications. With a reputation for quality and durability, the LM2902N/NOPB continues to be a popular choice among engineers and designers seeking excellence in operational amplifiers

Key Features

The LM29 series offers excellent performance
Suitable for various devices including audio/video equipment
Low power consumption ensures prolonged battery life
High input impedance reduces noise and interference

Specifications

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

Number of channels	4	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	26
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	3	Rail-to-rail	In to V-
GBW (typ) (MHz)	1	Slew rate (typ) (V/µs)	0.5
Vos (offset voltage at 25°C) (max) (mV)	7	Iq per channel (typ) (mA)	0.18
Vn at 1 kHz (typ) (nV√Hz)	40	Rating	Catalog
Operating temperature range (°C)	-40 to 85	Offset drift (typ) (µV/°C)	7
Input bias current (max) (pA)	250000	CMRR (typ) (dB)	70
Iout (typ) (A)	0.02	Architecture	Bipolar
Input common mode headroom (to negative supply) (typ) (V)	0	Input common mode headroom (to positive supply) (typ) (V)	-1.5
Output swing headroom (to negative supply) (typ) (V)	0.005	Output swing headroom (to positive supply) (typ) (V)	-2

FAQs

What is LM2902N/NOPB?

The LM2902N/NOPB is a quad operational amplifier (op-amp) integrated circuit designed by Texas Instruments. It is ideal for a wide range of analog signal processing and amplification applications, including audio amplifiers, active filters, and sensor interfaces.

How Does LM2902N/NOPB Work?

The LM2902N/NOPB operates as a quad op-amp, providing four independent amplifiers in a single package. Each op-amp amplifies input signals with high accuracy and stability, making it suitable for various analog signal conditioning tasks. The amplifier features low input offset voltage and high common-mode rejection, ensuring reliable performance in different signal processing scenarios.

How Many Pins does LM2902N/NOPB have and What are the Functions of the Pinout Configuration?

The LM2902N/NOPB is housed in a 14-pin PDIP (Plastic Dual-In-Line Package) package. The pinout configuration includes:

VCC+: Positive power supply pin.
VCC-: Negative power supply pin.
IN1- (or IN-1): Inverting input pin for op-amp 1.
IN1+ (or IN+1): Non-inverting input pin for op-amp 1.
OUT1: Output pin for op-amp 1.
IN2-, IN2+, OUT2: Pins for op-amp 2, with similar functions to op-amp 1.
IN3-, IN3+, OUT3: Pins for op-amp 3, with similar functions to op-amp 1.
IN4-, IN4+, OUT4: Pins for op-amp 4, with similar functions to op-amp 1.

What are the Pros and Cons of LM2902N/NOPB?

Pros:

Quad Op-Amp: Provides four independent op-amps in a single package, saving board space and cost.
Low Input Offset Voltage: Ensures accurate and precise signal amplification.
High Common-Mode Rejection: Maintains stable operation in the presence of common-mode noise.
Wide Supply Voltage Range: Accommodates a wide range of supply voltages, enhancing flexibility in system design.
Robust and Reliable: Offers robust performance in varied operating conditions.

Cons:

Package Size: The 14-pin PDIP package may not be suitable for space-constrained applications that require smaller form factors.
Bandwidth Limitation: May not be ideal for high-frequency applications due to limited bandwidth.
External Components: Certain applications may require additional external components for optimal performance.

Are There Any Equivalents/Alternatives to LM2902N/NOPB for Recommendation?

The LM324 from Texas Instruments is a similar quad op-amp with comparable performance.
Alternatives to the LM2902N/NOPB include the MC33078 from ON Semiconductor and the NJM2902 from New Japan Radio Co., Ltd.

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LM2902N/NOPB

LM2902N/NOPB

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