AD844SQ
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- Mfr.Part #
- AD844SQ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OPAMP CFA 1 CIRCUIT 8CERDIP
- Stock
- 10,276
- In Stock ：
- 10,276
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Voltage - Supply, Single/Dual (±) :
- ±4.5V~18V
- Operating Supply Voltage :
- 15V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 8-CDIP (0.300, 7.62mm)
- Settling Time :
- 100 ns
- Input Offset Voltage (Vos) :
- 50μV
- Operating Supply Current :
- 6.5mA
- Number of Functions :
- 1
- Low-Offset :
- yes
- Gain Bandwidth Product :
- 60MHz
- Mounting Type :
- Through Hole
- Nominal Supply Current :
- 7.5mA
- Base Part Number :
- AD844
- Radiation Hardening :
- No
- Lead Free :
- Contains Lead
- Frequency Compensation :
- yes
- Supply Voltage :
- 15V
- Input Capacitance :
- 2pF
- Output Current :
- 60mA
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- JESD-609 Code :
- e0
- Factory Lead Time :
- 8 Weeks
- Power Supply Rejection Ratio (PSRR) :
- 108dB
- Number of Pins :
- 8
- Surface Mount :
- No
- Average Bias Current-Max (IIB) :
- 0.4μA
- Pbfree Code :
- No
- Quiescent Current :
- 6.5mA
- Max Power Dissipation :
- 1.1W
- Packaging :
- Tube
- RoHS Status :
- Non-RoHS Compliant
- Input Voltage Noise Density :
- 2nV/sqrt Hz
- Pin Count :
- 8
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Contact Plating :
- Lead, Tin
- Unity Gain BW-Nom :
- 60000 kHz
- Slew Rate :
- 2000V/μs
- Power Dissipation :
- 1.1W
- Current - Input Bias :
- 200pA
- Common Mode Rejection Ratio :
- 100 dB
- Operating Temperature :
- -55°C~125°C
- Terminal Position :
- Dual
- Output Current per Channel :
- 80mA
- Number of Terminations :
- 8
- Amplifier Type :
- Current Feedback
- Terminal Finish :
- Tin/Lead (Sn63Pb37)
- ECCN Code :
- EAR99
- Number of Channels :
- 1
- Terminal Pitch :
- 2.54mm
- Bias Current-Max (IIB) @25C :
- 0.45μA
- Datasheets
- AD844SQ
[Instrumentation, OP Amps, Buffer Amps] Overview
The AD844SQ, manufactured by Analog Devices, Inc., is a high-performance integrated circuit operational amplifier (op-amp) specifically designed for applications in instrumentation, operational amplifiers, and buffer amplifiers. Its advanced features and precision make it an ideal choice for demanding industrial and professional applications where accuracy and reliability are paramount.
Featuring a unique current feedback architecture, the AD844SQ offers exceptional bandwidth and slew rate, ensuring high-speed signal processing with minimal distortion. With a wide operating voltage range and low input bias current, it provides flexibility and stability across various operating conditions, making it suitable for a wide range of precision signal processing tasks.
Whether used in test and measurement equipment, medical instrumentation, or high-fidelity audio systems, the AD844SQ delivers unmatched performance and consistency, making it the preferred choice for engineers and designers seeking excellence in their designs.
AD844SQ Features
- Current feedback architecture for high bandwidth and fast slew rate
- Wide operating voltage range: ±5V to ±15V
- Low input bias current: 50nA maximum
- High open-loop gain: 90dB minimum
- Low distortion: THD of 0.0004% at 1kHz
- High output current: ±80mA
- Short-circuit protection
- 8-pin CERDIP package for rugged industrial environments
AD844SQ Applications
- Test and Measurement Equipment: The AD844SQ is ideal for use in oscilloscopes, spectrum analyzers, and data acquisition systems, where its high bandwidth and low distortion ensure accurate signal processing, enabling precise measurement and analysis.
- Medical Instrumentation: In medical devices such as ECG monitors and ultrasound equipment, the AD844SQ provides high-fidelity signal amplification, ensuring reliable detection and diagnosis of vital signs with minimal noise and distortion.
- Audio Systems: Whether in professional recording studios or high-end audio equipment, the AD844SQ delivers pristine audio reproduction with its low distortion and high output current capability, providing audiophiles with an unparalleled listening experience.
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