ADA4891-2ARZ-RL
- Mfr.Part #
- ADA4891-2ARZ-RL
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CMOS 2 CIRCUIT 8SOIC
- Stock
- 11,126
- In Stock :
- 11,126
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Pbfree Code :
- No
- Amplifier Type :
- GENERAL PURPOSE
- Common Mode Rejection Ratio :
- 88 dB
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Gain Bandwidth Product :
- 105MHz
- Quiescent Current :
- 4.4mA
- Contact Plating :
- Tin
- Architecture :
- VOLTAGE-FEEDBACK
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Capacitance :
- 3.2pF
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Current :
- 8.8mA
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Low-Offset :
- No
- Supply Voltage Limit-Max :
- 6V
- Lead Free :
- Contains Lead
- Output Current per Channel :
- 125mA
- Current - Input Bias :
- 2pA
- Terminal Position :
- Dual
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Number of Functions :
- 2
- Unity Gain BW-Nom :
- 240000 kHz
- Length :
- 4.9mm
- JESD-609 Code :
- e3
- Bias Current-Max (IIB) @25C :
- 0.00005μA
- Voltage - Input Offset :
- 2.5mV
- Factory Lead Time :
- 8 Weeks
- ECCN Code :
- EAR99
- Programmable Power :
- No
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~125°C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Packing Method :
- Tape and Reel
- Number of Terminations :
- 8
- Nominal Supply Current :
- 8.8mA
- Output Type :
- Rail-to-Rail
- Packaging :
- Tape and Reel (TR)
- -3db Bandwidth :
- 240MHz
- Number of Pins :
- 8
- Voltage - Supply, Single/Dual (±) :
- 2.7V~5.5V ±1.35V~2.75V
- Height Seated (Max) :
- 1.75mm
- Micropower :
- No
- Wideband :
- yes
- Qualification Status :
- Not Qualified
- Operating Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Frequency Compensation :
- yes
- Voltage Gain :
- 83dB
- Slew Rate :
- 210V/μs
- Base Part Number :
- ADA4891
- Low-Bias :
- yes
- Pin Count :
- 8
- Number of Channels :
- 2
- Terminal Form :
- Gull wing
- Input Offset Voltage (Vos) :
- 10mV
- Supply Voltage :
- 3V
- Settling Time :
- 28 ns
- Power Supply Rejection Ratio (PSRR) :
- 65dB
- Output Current :
- 125mA
- Datasheets
- ADA4891-2ARZ-RL
ADA4891-2ARZ-RL Documents

2 Channels 125mA per Channel 2pA 88 dB Instrumentational OP Amps 0.00005μA 5V 2.7V~5.5V ±1.35V~2.75V ADA4891 8 Pins 8-SOIC (0.154, 3.90mm Width)
ADA4891-2ARZ-RL Overview
Packaged in a 8-SOIC (0.154, 3.90mm Width) case, the buffer op amp is ready to use. An op amp ic of the General Purpose type. The op amp is delivered to you in a Tape & Reel (TR) case. There is a growing number of terminations approaching the number of 8. The pins on this board total to 8 in total. I would like to remind you that this buffer op amp should be powered by an 3V battery. A total of 8 pins are present on the instrumentation amplifier. There is an input offset voltage of 10mV for this buffer op amp. The mounting type that is recommended for this electrical part is Surface Mount. In relation to the operating temperature of this buffer op amp, it works well at an average of -40°C~125°C . As long as the supply current of the chip does not exceed 8.8mA, this op amp ic can operate. 83dB should remain the voltage gain. As far as the device is concerned, buffer amplifier has 2 channels. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. The operating supply voltage of the buffer op amp is rated at 5V. For packing the buffer amplifier, the TAPE AND REEL-axis is adopted. Currently, linear amplifier is operating with a quiescent current of 4.4mA.
ADA4891-2ARZ-RL Features
8 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail
ADA4891-2ARZ-RL Applications
There are a lot of Analog Devices Inc.
ADA4891-2ARZ-RL Instrumentational OP Amps applications.
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
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