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