ADA4891-2ARZ-R7
- Mfr.Part #
- ADA4891-2ARZ-R7
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CMOS 2 CIRCUIT 8SOIC
- Stock
- 17,580
- In Stock :
- 17,580
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Lead Free :
- Contains Lead
- Quiescent Current :
- 4.4mA
- Programmable Power :
- No
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~125°C
- Pin Count :
- 8
- Slew Rate :
- 210V/μs
- Power Supply Rejection Ratio (PSRR) :
- 65dB
- Frequency Compensation :
- yes
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 8
- Architecture :
- VOLTAGE-FEEDBACK
- Input Offset Voltage (Vos) :
- 10mV
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Settling Time :
- 28 ns
- Low-Offset :
- No
- Voltage - Input Offset :
- 2.5mV
- Packing Method :
- Tape and Reel
- Number of Terminations :
- 8
- Supply Voltage :
- 3V
- Micropower :
- No
- Nominal Supply Current :
- 8.8mA
- Voltage - Supply, Single/Dual (±) :
- 2.7V~5.5V ±1.35V~2.75V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 4.9mm
- Pbfree Code :
- No
- ECCN Code :
- EAR99
- Factory Lead Time :
- 8 Weeks
- Common Mode Rejection Ratio :
- 88 dB
- Gain Bandwidth Product :
- 105MHz
- Mounting Type :
- Surface Mount
- Amplifier Type :
- GENERAL PURPOSE
- Number of Functions :
- 2
- Current - Input Bias :
- 2pA
- Base Part Number :
- ADA4891
- Contact Plating :
- Tin
- Voltage Gain :
- 83dB
- Bias Current-Max (IIB) @25C :
- 0.00005μA
- Output Type :
- Rail-to-Rail
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Height Seated (Max) :
- 1.75mm
- Supply Voltage Limit-Max :
- 6V
- Output Current per Channel :
- 125mA
- RoHS Status :
- ROHS3 Compliant
- Low-Bias :
- yes
- Wideband :
- yes
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Number of Channels :
- 2
- Operating Supply Current :
- 8.8mA
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Input Capacitance :
- 3.2pF
- Operating Supply Voltage :
- 5V
- Output Current :
- 125mA
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- -3db Bandwidth :
- 240MHz
- Unity Gain BW-Nom :
- 240000 kHz
- Datasheets
- ADA4891-2ARZ-R7

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-R7 Overview
Packaging for the buffer amplifier is in the form of a 8-SOIC (0.154, 3.90mm Width) case. A General Purpose-type buffer amplifier is shown here. There is a Tape & Reel (TR) case that is delivered with the instrumentation amplifiers. A total of 8 terminations have been reported in the past few weeks. Buffer amplifier has a total of 8 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 3V. An 8-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 10mV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. The buffer amplifier functions well at -40°C~125°C as far as operating temperature is concerned. Using a supply current of 8.8mA , this buffer op amp will be able to operate. Keeping the voltage gain at 83dB is the best course of action. 2 channels are available on the instrumentation amplifier. There are more than a few advantages to using this instrumentation amplifier, one of which is that it outputs Rail-to-Rail signals. The operating supply voltage of the buffer op amp is rated at 5V. A TAPE AND REEL-shaped amplifier is used to pack the buffer amps. As a result, linear amplifier's quiescent current is 4.4mA.
ADA4891-2ARZ-R7 Features
8 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail
ADA4891-2ARZ-R7 Applications
There are a lot of Analog Devices Inc.
ADA4891-2ARZ-R7 Instrumentational OP Amps applications.
- single/dual op amp sum and difference circuits
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
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