OPA561PWP
Ideal for precision electronics applications requiring high bandwidth and performanceOPA561PWP
Ideal for precision electronics applications requiring high bandwidth and performance
-
Manufacturer Part # : OPA561PWP
-
Package/Case: HTSSOP-20
-
Brand: Texas Instruments
-
Product Categories : Instrumentation, OP Amps, Buffer Amps
-
Series : OPA561
Quality Assurance
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
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
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

MoneyGram
Service & Packaging
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.

Example

Tape and Reel

Cut Tape

Tube or Tray
OPA561PWP 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!
Interested Parts
OPA561PWP Details
The OPA561PWP is a high-speed operational amplifier from Texas Instruments, designed for precision signal amplification in demanding applications. This amplifier offers a wide bandwidth and low distortion, making it suitable for high-frequency signal processing and instrumentation. It is housed in a small and durable package, ensuring ease of integration into various electronic designs.
Pinout
- 1 (OUT): Output
- 2 (-IN): Inverting Input
- 3 (+IN): Non-inverting Input
- 4 (V-): Negative Power Supply
- 5 (NC): No Connection
- 6 (V+): Positive Power Supply
- 7 (NC): No Connection
- 8 (NC): No Connection
(Tip: For detailed pinout information, refer to the corresponding datasheet.)
Key Features
- High Bandwidth: Offers a wide bandwidth for high-speed signal processing.
- Low Distortion: Provides low distortion to maintain signal integrity.
- Precision Amplification: Designed for precision signal amplification in instrumentation applications.
- Small Form Factor: Housed in a compact package for space-constrained designs.
- High Stability: Ensures stable operation over varying environmental conditions.
Application
- Instrumentation: Ideal for precision instrumentation and measurement systems.
- High-Frequency Signal Processing: Suitable for applications requiring high-speed signal processing.
- Communication Systems: Used in communication systems for signal amplification and conditioning.
Where to Use
The OPA561PWP is suitable for applications that require high-speed and precision signal amplification, such as instrumentation, communication systems, and high-frequency signal processing. It is ideal for designs where low distortion and wide bandwidth are critical for optimal performance.
How to Use
Integrate the OPA561PWP into your circuit by connecting the input and output pins as per your signal amplification requirements. Ensure proper power supply connections to V+ and V-. Use appropriate decoupling capacitors for stability and performance optimization. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the OPA561PWP illustrates how to connect the operational amplifier in a typical signal amplification setup. It includes connections for power supplies, input, and output signals, facilitating correct amplifier operation and signal processing.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- OPA569: A similar high-speed operational amplifier with comparable features and performance.
- LMH6703: An alternative operational amplifier offering high bandwidth and low distortion characteristics.
Complementary
The OPA561PWP can be complemented by the OPA548PWP, which provides higher output power and enhanced stability for demanding amplifier applications. Ensure compatibility and proper design considerations when choosing complementary amplifiers.
Frequently Asked Questions
Q: What is the bandwidth of the OPA561PWP?
A: The OPA561PWP offers a bandwidth of XX MHz. Refer to the datasheet for detailed specifications.
Q: Is the OPA561PWP suitable for audio applications?
A: While primarily designed for high-speed signal processing, the OPA561PWP can be used in certain audio applications requiring precision amplification. Consult the datasheet for specific details and recommendations.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Operational Amplifiers - Op Amps | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | HTSSOP-20 |
Number of Channels | 1 Channel | Supply Voltage - Max | 16 V, +/- 8 V |
GBP - Gain Bandwidth Product | 17 MHz | Output Current per Channel | 1.2 A |
SR - Slew Rate | 50 V/us | Vos - Input Offset Voltage | 20 mV |
Supply Voltage - Min | 7 V, +/- 3.5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 125 C | Ib - Input Bias Current | 100 pA |
Operating Supply Current | 60 mA | Shutdown | Shutdown |
CMRR - Common Mode Rejection Ratio | 70 dB | en - Input Voltage Noise Density | 83 nV/sqrt Hz |
Series | OPA561 | Amplifier Type | Wideband Amplifier |
Brand | Texas Instruments | Dual Supply Voltage | +/- 5 V |
Height | 1.15 mm | In - Input Noise Current Density | 0.004 pA/sqrt Hz |
Length | 6.5 mm | Maximum Dual Supply Voltage | +/- 8 V |
Minimum Dual Supply Voltage | +/- 3.5 V | Moisture Sensitive | Yes |
Operating Supply Voltage ! | 7 V to 16 V, +/- 3.5 V to +/- 8 V | Product | Operational Amplifiers |
Product Type ! | Op Amps - Operational Amplifiers | PSRR - Power Supply Rejection Ratio | 92.04 dB |
Factory Pack Quantity | 70 | Subcategory | Amplifier ICs |
Supply Type | Single, Dual | Vcm - Common Mode Voltage | Negative Rail - 0.1 V to Positive Rail - 3 V |
Voltage Gain dB | 100 dB | Width | 4.4 mm |
Unit Weight | 0.002885 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is OPA561PWP?
The OPA561PWP is a high-voltage, high-current operational amplifier designed by Texas Instruments. It is suitable for applications requiring high output current, high slew rate, and wide supply voltage range, such as power supply controls, motor drivers, and audio amplifiers.
How Does OPA561PWP Work?
The OPA561PWP operates as a high-performance operational amplifier capable of delivering high output current with fast response. It amplifies input signals with high precision and high-speed performance, making it suitable for demanding applications where large signal swings are required.
How Many Pins does OPA561PWP have and What are the Functions of the Pinout Configuration?
The OPA561PWP is housed in a 16-lead HTSSOP (PowerPad) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- VCC+: Power supply for the output stage pin.
- OUT: Output pin.
- IN-: Inverting input pin.
- IN+: Non-inverting input pin.
- BYPASS: Bypass capacitor pin for the output stage.
- N/C: No connect pin or not used.
What are the Pros and Cons of OPA561PWP?
Pros:
- High Output Current: Capable of driving high loads and power devices.
- High Slew Rate: Enables fast response to input signal changes.
- Wide Supply Voltage Range: Suitable for applications with varying supply voltages.
- High Bandwidth: Supports high-frequency operation for wideband applications.
- Compact Package: The HTSSOP package allows for space-efficient designs.
Cons:
- Higher Power Consumption: May have higher power requirements due to its high-performance capabilities.
- External Components: May require additional external components for optimal performance in specific applications.
- Complex Layout: Requires careful consideration of heat dissipation and thermal management due to high-power operation.
Are There Any Equivalents/Alternatives to OPA561PWP for Recommendation?
- Similar high-voltage, high-current operational amplifiers include the OPA541 from Texas Instruments and the LT1228 from Analog Devices.
- Alternatives to the OPA561PWP include the OPA548 and OPA549 also from Texas Instruments.
Recommend Parts
-
7,929 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
7,058 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Operational Amplifiers - Op Amps High Speed FET-Input Oper Amplifier
Brand: Texas Instruments Package/Case: SOIC-8
5,143 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
OPA1612AIDR
$1.190 Audio Amplifiers 1.1nV Noise Low Pwr Prec Op Amp
Brand: Texas Instruments Package/Case: SOIC-8
6,845 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Fully Differential I/O Audio Amplifier 8-HVSSOP -40 to 85
Brand: Texas Instruments Package/Case: HVSSOP-8
3,245 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
OPA1652AIDGKR
$1.199 Audio Amplifiers with FET inputs designed for various applications
Brand: Texas Instruments Package/Case: VSSOP-8
5,129 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Low distortion (-120 dB), low noise (4.5nV/rtHz), dual audio op amp 8-VSSOP -40 to 85
Brand: Texas Instruments Package/Case: VSSOP-8
6,352 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
OPA1679IDR
$0.455 Low distortion (-120 dB), low noise (4.5nV/rtHz), quad audio op amp 14-SOIC -40 to 85
Brand: Texas Instruments Package/Case: SOIC-14
5,558 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Operational Amplifiers - Op Amps SoundPlus™ Low-Power, Low-Noise, High-Performance Dual Bipolar-Input Audio Op Amp 8-VSSOP -40 to 125
Brand: Texas Instruments Package/Case: VSSOP-8
4,967 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
The OPA170AIDBVT is a versatile and high-performance operational amplifier designed for a wide range of applications
Brand: Texas Instruments Package/Case: SOT23-5
5,954 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Op Amp Single Precision Amplifier R-R O/P ±18V/36V 5-Pin SOT-23 T/R
Brand: Texas Instruments Package/Case: SOT23-5
4,668 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
7,789 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Op Amp Single Low Offset Voltage Amplifier ±22V 8-Pin PDIP Tube
Brand: Texas Instruments Package/Case: PDIP-8
7,300 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
OPA180IDR
$1.787 0.1-µV/°C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift Operational Amplifier 8-SOIC -40 to 125
Brand: Texas Instruments Package/Case: SOIC-8
3,501 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Precision amplifier with high voltage tolerance for accurate signal amplification
Brand: Texas Instruments Package/Case: SOT-23 (DBV)-5
4,276 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
voltage operational amplifier with rail-to-rail input/output
Brand: Texas Instruments Package/Case: SOT-23 (DBV)-5
6,911 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
Price details
Prices listed do not include VAT.
Quantity | Unit Price |
---|