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Name: OPA2340UA/2K5G4
Brand: Texas Instruments
SKU: OPA2340UA/2K5G4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Texas Instruments OPA2340UA/2K5G4

Part No.:: OPA2340UA/2K5G4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: OPA2340UA/2K5G4.pdf

Description:: IC CMOS 2 CIRCUIT 8SOIC

In Stock:: 3945

Quantity:: Add To Cart

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OPA2340UA/2K5G4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
microPOWER™
ProductStatus:
Discontinued at Mosen
AmplifierType:
CMOS
NumberofCircuits:
2
OutputType:
Rail-to-Rail
SlewRate:
6V/µs
GainBandwidthProduct:
5.5 MHz
-3dbBandwidth:
-
Current-InputBias:
0.2 pA
Voltage-InputOffset:
150 µV
Current-Supply:
750µA (x2 Channels)
Current-Output/Channel:
50 mA
Voltage-SupplySpan(Min):
2.5 V
Voltage-SupplySpan(Max):
5.5 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

OPA2340UA/2K5G4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including OPA2340UA/2K5G4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for OPA2340UA/2K5G4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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OPA2340UA/2K5G4 information

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OPA2340UA/2K5G4 Typical application Circuitry

OPA2340UA 2K5G4

The OPA2340UA/2K5G4 is a dual operational amplifier (op-amp) known for its low power consumption and rail-to-rail input/output capability. This chip is particularly suitable for applications that demand energy efficiency and a wide input/output range, such as sensor interfaces, portable devices, and battery-powered applications.

Key Features of OPA2340UA/2K5G4:

- Low Power Consumption: Ideal for battery-operated and portable devices.

- Rail-to-Rail Input/Output: Enables full dynamic range usage, especially beneficial in low-voltage applications.

- Dual Op-Amp Configuration: Provides flexibility with two operational amplifiers in one package.

Application Scenario - Battery-Powered Light Sensor Circuit:

A practical application for the OPA2340UA/2K5G4 is in a battery-powered light sensor circuit, commonly used in environmental monitoring or portable electronic devices.

Circuit Design Details:

1. Power Supply Connections: Connect Pin 8 (V+) of the OPA2340UA/2K5G4 to a positive power source, like a 3V battery, and Pin 4 (V-) to the ground. This configuration is typical for portable sensor systems.

2. Light Sensor Interface: Attach the output of the light sensor to Pin 3 (non-inverting input of the first amplifier) of the OPA2340UA/2K5G4. Accurate signal amplification is key in this setup.

3. Gain Control: Place a resistor (R1) between Pin 1 (output of the first amplifier) and Pin 2 (inverting input of the first amplifier) to adjust the gain. Include another resistor (R2) from Pin 2 to ground for input impedance control.

4. Output Configuration: The processed signal from the light sensor is available at Pin 1, which can be directed to an analog-to-digital converter or further processing units.

5. Utilizing the Second Amplifier: Use the second amplifier in the OPA2340UA/2K5G4 (Pins 5, 6, and 7) for additional signal processing or for another sensor input.

6. Grounding Protocol: Ensure that Pin 4 is properly grounded to minimize noise and enhance the stability of the circuit.

Design Considerations with OPA2340UA/2K5G4:

- Stable Power Source: The performance of OPA2340UA/2K5G4 can be affected by power supply variations. Ensure a stable and clean power source.

- Noise Reduction: Implement noise reduction strategies, leveraging the low noise feature of OPA2340UA/2K5G4, essential in precision sensor applications.

- Thermal Stability: Consider the thermal environment, as temperature changes can affect the performance of the op-amp.

- Efficient PCB Layout: Design the PCB to minimize noise and ensure signal integrity, particularly important in high-precision applications like a battery-powered light sensor circuit using OPA2340UA/2K5G4.

In summary, the OPA2340UA/2K5G4 operational amplifier is highly suitable for low-power, high-precision applications such as battery-powered light sensor circuits. When designing circuits with the OPA2340UA/2K5G4, focusing on a stable power supply, effective noise reduction, thermal management, and an efficient PCB layout is essential to fully harness the capabilities of the amplifier.

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6. What is the process for return or replacement of OPA2340UA/2K5G4?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of OPA2340UA/2K5G4.

(3)The PartNo is unused and only in the original unpacked packaging.

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