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Name: OPA602AU
Brand: Texas Instruments
SKU: OPA602AU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments OPA602AU

Part No.:: OPA602AU

Manufacturer:: Texas Instruments

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

Datasheet:: OPA602AU.pdf

Description:: IC OPAMP GP 1 CIRCUIT 8SOIC

In Stock:: 922

Quantity:: Add To Cart

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OPA602AU Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
Difet®
ProductStatus:
Active
AmplifierType:
General Purpose
NumberofCircuits:
1
OutputType:
-
SlewRate:
35V/µs
GainBandwidthProduct:
6.5 MHz
-3dbBandwidth:
-
Current-InputBias:
2 pA
Voltage-InputOffset:
1 mV
Current-Supply:
3mA
Current-Output/Channel:
20 mA
Voltage-SupplySpan(Min):
10 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-25°C ~ 85°C
MountingType:
Surface Mount

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OPA602AU information

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OPA602AU Typical application Circuitry

OPA602AU

The OPA602AU is a precision, high-speed operational amplifier (op-amp) designed for a wide range of applications, including those requiring high bandwidth, fast settling times, and low distortion. Its excellent dynamic response and stability with capacitive loads make it ideal for high-speed data acquisition systems, active filters, and fast amplifiers in instrumentation.

Key Features and Specifications

- High Speed: The OPA602AU features a high slew rate and wide bandwidth, suitable for applications requiring fast signal processing.

- Precision Performance: Offers precise signal amplification with little offset voltage and distortion.

- Broad Supply Voltage Range: It can operate at different supply voltages, which makes it adaptable to a range of electrical circuits.

- Stable with Capacitive Loads: Designed to be stable even with capacitive loads, enhancing its applicability in complex signal processing chains.

- Differential Gain and Phase: Exhibits excellent differential gain and phase characteristics, important for video and high-speed data applications.

Application Scenario: Active Filter for Signal Processing

A practical application of the OPA602AU is in an active filter circuit, designed to condition signals in a high-speed data acquisition system. This scenario highlights the op-amp's ability to handle fast signals with precision.

Circuit Connection Detail

- Signal Input: Connect the non-inverting pin 3 of the OPA602AU to the source of the signal. This ensures high-impedance coupling of the signal into the circuit, preserving signal integrity.

- Feedback Network for Filtering: Implement a feedback network consisting of resistors (R1, R2) and capacitors (C1, C2) between the output (Pin 6) and the inverting input (Pin 2) to define the filter characteristics (e.g., cutoff frequency, gain). This configuration tailors the filter's frequency response to specific application needs.

- Power Supply Connections: Connect the V+ (Pin 7) and V- (Pin 4) pins to a positive and negative supply voltage, respectively. The OPA602AU's wide supply voltage range accommodates various operating conditions.

- Output to Next Stage: The filtered signal is available at the output (Pin 6) and can be directed to the next stage in the signal processing chain. Ensuring signal integrity through this stage is crucial for high-speed applications.

- Decoupling Capacitors for Stability: Place bypass capacitors in close proximity to the power supply pins to minimize power supply noise and ensure steady performance. This is necessary to keep the OPA602AU's precision in dynamic settings.

Design Considerations

When designing an active filter circuit with the OPA602AU, several important aspects must be carefully considered:

- Power Supply Quality: Ensuring a clean and stable power supply is crucial, as power supply noise can directly affect the op-amp's performance. Using low-noise power supplies and implementing proper decoupling are key.

- Thermal Management: Although the OPA602AU is designed for efficiency, managing heat in high-speed applications is important to maintain accuracy and prevent thermal drift.

- Protection Mechanisms: Implementing protection mechanisms for overvoltage and current limiting can enhance circuit reliability, especially in environments subject to variable loads.

- PCB Layout: Minimizing trace lengths and optimizing the PCB layout for low noise and high-speed operation are essential to exploit the OPA602AU's performance fully. Careful layout can minimize parasitic capacitances and inductances that degrade signal integrity.

Utilizing the OPA602AU in an active filter application leverages its high-speed, precision performance, and stability with capacitive loads, making it well-suited for filtering tasks in high-speed data acquisition systems. Attention to power supply quality, thermal management, protective measures, and careful PCB design ensures optimal performance and reliability of the filter circuit.

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6. What is the process for return or replacement of OPA602AU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the OPA602AU we delivered, we will accept the replacement or return of the OPA602AU only when all of the below conditions are fulfilled:

(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 OPA602AU.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations