ADA4891-4ARUZ
- Mfr.Part #
- ADA4891-4ARUZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC CMOS 4 CIRCUIT 14TSSOP
- Stock
- 19,729
- In Stock :
- 19,729
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mounting Type :
- Surface Mount
- Output Current per Channel :
- 125mA
- Voltage Gain :
- 83dB
- Bias Current-Max (IIB) @25C :
- 0.00005μA
- Contact Plating :
- Tin
- Factory Lead Time :
- 8 Weeks
- Pin Count :
- 14
- Nominal Supply Current :
- 17.6mA
- Low-Offset :
- No
- Operating Supply Voltage :
- 5V
- Output Current :
- 125mA
- Height :
- 1.05mm
- Power Supply Rejection Ratio (PSRR) :
- 65dB
- Micropower :
- No
- Output Type :
- Rail-to-Rail
- Pbfree Code :
- No
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Low-Bias :
- yes
- Length :
- 5.1mm
- RoHS Status :
- ROHS3 Compliant
- Frequency Compensation :
- yes
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Lead Free :
- Contains Lead
- Base Part Number :
- ADA4891
- Terminal Pitch :
- 0.65mm
- Number of Terminations :
- 14
- Number of Channels :
- 4
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Operating Supply Current :
- 17.6mA
- Terminal Position :
- Dual
- Supply Voltage Limit-Max :
- 6V
- Programmable Power :
- No
- Current - Input Bias :
- 2pA
- Gain Bandwidth Product :
- 105MHz
- Qualification Status :
- Not Qualified
- Slew Rate :
- 210V/μs
- Number of Functions :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Architecture :
- VOLTAGE-FEEDBACK
- Width :
- 4.5mm
- REACH SVHC :
- No SVHC
- Voltage - Supply, Single/Dual (±) :
- 2.7V~5.5V ±1.35V~2.75V
- Amplifier Type :
- GENERAL PURPOSE
- Voltage - Input Offset :
- 2.5mV
- Terminal Form :
- Gull wing
- -3db Bandwidth :
- 240MHz
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Supply Voltage :
- 3V
- JESD-609 Code :
- e3
- Quiescent Current :
- 4.4mA
- Input Offset Voltage (Vos) :
- 10mV
- Number of Pins :
- 14
- Common Mode Rejection Ratio :
- 88 dB
- ECCN Code :
- EAR99
- Input Capacitance :
- 3.2pF
- Bandwidth :
- 220MHz
- Operating Temperature :
- -40°C~125°C
- Datasheets
- ADA4891-4ARUZ

4 Channels 125mA per Channel 2pA 88 dB Instrumentational OP Amps 0.00005μA 5V 2.7V~5.5V ±1.35V~2.75V ADA4891 14 Pins 14-TSSOP (0.173, 4.40mm Width)
ADA4891-4ARUZ Overview
Packaging for the buffer amplifier is in the form of a 14-TSSOP (0.173, 4.40mm Width) case. A General Purpose-type buffer amplifier is shown here. There is a Tube case that is delivered with the instrumentation amplifiers. A total of 14 terminations have been reported in the past few weeks. Buffer amplifier has a total of 14 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 14-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 17.6mA , this buffer op amp will be able to operate. Keeping the voltage gain at 83dB is the best course of action. 4 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. As a result, linear amplifier's quiescent current is 4.4mA.
ADA4891-4ARUZ Features
14 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail
ADA4891-4ARUZ Applications
There are a lot of Analog Devices Inc.
ADA4891-4ARUZ 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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