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AD549LH/+
TO-99 tube package
AD549LH/+
TO-99 tube package
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Manufacturer Part # : AD549LH/+
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Package/Case: TO-8
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Brand: Analog Devices Inc.
Quality Assurance
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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
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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.
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AD549LH/+ 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!
Details
The AD549LH/+ by Analog Devices is a top-of-the-line operational amplifier that boasts exceptional precision and low noise characteristics. With an offset voltage of only 25 µV, input bias current of 50 pA, and input voltage noise density of 9 nV/√Hz, this device is perfect for applications where accuracy and stability are paramount. Its wide operating temperature range of -40°C to +125°C ensures reliable performance in various industrial and automotive settings. The AD549LH also offers a high open-loop gain of 140 dB and a minimal input offset voltage drift of 0.15 µV/°C, guaranteeing consistent operation over time and temperature fluctuations. Encased in a durable 8-lead TO-99 package, this amplifier is designed for long-term reliability even in harsh environments
Key Features
- The technical features of AD549LH are:
- - Low noise floor of -90 dBm at 1 kHz
- - High slew rate of 5 V/μs at 10 kHz
- - Output impedance of 100Ω to 200Ω
Application
- Medical equipment applications
- Data acquisition systems
- Test instrumentation
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Reach Compliance Code | ECCN Code | EAR99 | |
| HTS Code ! | 8542.31.00.01 | Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | Bias Current-Max (IIB) @25C | 6e-8 µA |
| Frequency Compensation ! | YES | Input Offset Voltage-Max | 900 µV |
| JESD-30 Code | O-MBCY-W8 | JESD-609 Code | e0 |
| Low-Bias | YES | Low-Offset | YES |
| Neg Supply Voltage-Nom (Vsup) | -15 V | Number of Functions | 1 |
| Number of Terminals | 8 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Package Body Material | METAL | |
| Package Equivalence Code | CAN8,.2 | Package Shape | ROUND |
| Package Style | CYLINDRICAL | Power Supplies ! | +-15 V |
| Slew Rate-Min | 2 V/us | Supply Current-Max | 0.7 mA |
| Supply Voltage Limit-Max | 18 V | Supply Voltage-Nom (Vsup) | 15 V |
| Temperature Grade ! | COMMERCIAL | Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form ! | WIRE | Terminal Position | BOTTOM |
| Voltage Gain-Min | 80000 |
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 AD549LH/?
The AD549LH/+ is a precision low-noise operational amplifier designed by Analog Devices. It is ideal for applications requiring high precision and low noise performance, such as sensor interfaces, instrumentation, and audio signal processing.
How Does AD549LH/? Work?
The AD549LH/+ operates as a precision operational amplifier with low noise and high accuracy. It amplifies input signals with minimal added noise, making it suitable for sensitive measurement and signal processing applications. The amplifier features low offset voltage and low drift for stable performance over time.
How Many Pins does AD549LH/? have and What are the Functions of the Pinout Configuration?
The AD549LH/+ is housed in a 8-lead TO-99 metal can package. The pinout configuration includes:
- Offset Null: Pin used for offset null adjustment.
- IN-: Inverting input pin.
- IN+: Non-inverting input pin.
- V-: Negative power supply pin.
- OUT: Output pin.
- V+: Positive power supply pin.
- NC: No connection pin.
What are the Pros and Cons of AD549LH/?
Pros:
- Low Noise: Provides high accuracy with low noise performance.
- High Precision: Offers low offset voltage and low drift for accurate signal amplification.
- Wide Supply Range: Operates with a wide supply voltage range.
- Temperature Stability: Maintains stable performance over temperature variations.
- Robust Package: TO-99 metal can package offers durability and protection.
Cons:
- Cost: Precision operational amplifiers like the AD549LH/+ may be more expensive than general-purpose alternatives.
- Enhanced ESD Handling: Requires proper electrostatic discharge (ESD) precautions during handling.
- Limited Bandwidth: May have limited bandwidth compared to higher-speed amplifiers.
Are There Any Equivalents/Alternatives to AD549LH/+ for Recommendation?
- The AD797 from Analog Devices is a high-performance alternative to the AD549LH/+.
- Alternatives to the AD549LH/+ include the LT1028 from Linear Technology and the OPA627 from Texas Instruments.
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