ADA4891-2ARZ
- Mfr.Part #
- ADA4891-2ARZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CMOS 2 CIRCUIT 8SOIC
- Stock
- 473
- In Stock :
- 473
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Supply Voltage :
- 3V
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Frequency Compensation :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Peak Reflow Temperature (Cel) :
- 260
- Voltage Gain :
- 83dB
- Qualification Status :
- Not Qualified
- Low-Bias :
- yes
- Architecture :
- VOLTAGE-FEEDBACK
- Number of Channels :
- 2
- Low-Offset :
- No
- Packaging :
- Tube
- Unity Gain BW-Nom :
- 240000 kHz
- Pbfree Code :
- No
- Terminal Position :
- Dual
- Bias Current-Max (IIB) @25C :
- 0.00005μA
- Input Capacitance :
- 3.2pF
- Number of Functions :
- 2
- Micropower :
- No
- Output Type :
- Rail-to-Rail
- Height :
- 1.5mm
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Single/Dual (±) :
- 2.7V~5.5V ±1.35V~2.75V
- Mounting Type :
- Surface Mount
- Slew Rate :
- 210V/μs
- Settling Time :
- 28 ns
- Output Current :
- 125mA
- Operating Temperature :
- -40°C~125°C
- Length :
- 5mm
- Lead Free :
- Contains Lead
- Gain Bandwidth Product :
- 105MHz
- Voltage - Input Offset :
- 2.5mV
- Pin Count :
- 8
- Output Current per Channel :
- 125mA
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 4mm
- Contact Plating :
- Tin
- Number of Terminations :
- 8
- Terminal Form :
- Gull wing
- Amplifier Type :
- GENERAL PURPOSE
- Supply Voltage Limit-Max :
- 6V
- Common Mode Rejection Ratio :
- 88 dB
- Current - Input Bias :
- 2pA
- Quiescent Current :
- 4.4mA
- Operating Supply Voltage :
- 5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- ADA4891
- Factory Lead Time :
- 8 Weeks
- JESD-609 Code :
- e3
- -3db Bandwidth :
- 240MHz
- ECCN Code :
- EAR99
- Number of Pins :
- 8
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Programmable Power :
- No
- REACH SVHC :
- No SVHC
- Power Supply Rejection Ratio (PSRR) :
- 65dB
- Bandwidth :
- 220MHz
- Nominal Supply Current :
- 8.8mA
- Operating Supply Current :
- 8.8mA
- Input Offset Voltage (Vos) :
- 10mV
- Datasheets
- ADA4891-2ARZ

Instrumentation, OP Amps, Buffer Amps - Analog Devices, Inc. ADA4891-2ARZ Overview
Introducing the ADA4891-2ARZ, a cutting-edge integrated circuit meticulously crafted by Analog Devices, Inc. This precision-engineered CMOS 2 circuit, presented in an 8SOIC package, redefines the standards of operational amplifiers in the realm of instrumentation, OP amps, and buffer amps. Crafted with unparalleled expertise and technological finesse, this device stands as a beacon of excellence, catering to the diverse needs of industrial and commercial applications.
ADA4891-2ARZ Features
- CMOS 2 circuit architecture
- Precision engineering for optimal performance
- 8SOIC packaging for compact integration
- Wide-ranging compatibility with instrumentation systems
- Low noise and distortion for enhanced signal fidelity
- High-speed operation for real-time applications
- Robust design ensuring reliability in harsh environments
ADA4891-2ARZ Applications
- Medical Equipment: The ADA4891-2ARZ finds its niche in medical instrumentation, offering precise signal amplification in devices like ECG monitors and ultrasound machines, ensuring accurate diagnosis and patient care.
- Industrial Automation: In industrial settings, this IC serves as a vital component in control systems, providing stable signal buffering and amplification in PLCs, motor drives, and process control equipment, thereby optimizing efficiency and productivity.
- Audio Processing: Audio professionals leverage the ADA4891-2ARZ in studio-grade equipment such as mixers and amplifiers, benefiting from its low distortion and high-speed operation to deliver pristine sound quality in recording studios and live performances.
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