ADA4891-4ARZ
- Mfr.Part #
- ADA4891-4ARZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CMOS 4 CIRCUIT 14SOIC
- Stock
- 92,743
- In Stock :
- 92,743
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Operating Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Number of Functions :
- 4
- Bandwidth :
- 220MHz
- Length :
- 8.75mm
- Programmable Power :
- No
- Number of Terminations :
- 14
- Frequency Compensation :
- yes
- Factory Lead Time :
- 8 Weeks
- Base Part Number :
- ADA4891
- Surface Mount :
- yes
- Low-Bias :
- yes
- Pin Count :
- 14
- Number of Pins :
- 14
- REACH SVHC :
- No SVHC
- Input Offset Voltage (Vos) :
- 10mV
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.5mm
- Common Mode Rejection Ratio :
- 88 dB
- Supply Voltage Limit-Max :
- 6V
- Voltage - Input Offset :
- 2.5mV
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Amplifier Type :
- GENERAL PURPOSE
- Voltage Gain :
- 83dB
- Packaging :
- Tube
- Supply Voltage :
- 3V
- Width :
- 4mm
- Power Supply Rejection Ratio (PSRR) :
- 65dB
- Operating Temperature :
- -40°C~125°C
- Nominal Supply Current :
- 17.6mA
- ECCN Code :
- EAR99
- Micropower :
- No
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Operating Supply Current :
- 17.6mA
- Low-Offset :
- No
- Bias Current-Max (IIB) @25C :
- 0.00005μA
- Pbfree Code :
- No
- Output Current :
- 125mA
- Architecture :
- VOLTAGE-FEEDBACK
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 1.27mm
- Output Type :
- Rail-to-Rail
- Number of Channels :
- 4
- Contact Plating :
- Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Single/Dual (±) :
- 2.7V~5.5V ±1.35V~2.75V
- Slew Rate :
- 210V/μs
- Input Capacitance :
- 3.2pF
- Terminal Position :
- Dual
- Output Current per Channel :
- 125mA
- -3db Bandwidth :
- 240MHz
- Lead Free :
- Contains Lead
- Quiescent Current :
- 4.4mA
- Gain Bandwidth Product :
- 105MHz
- Current - Input Bias :
- 2pA
- Datasheets
- ADA4891-4ARZ

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-SOIC (0.154, 3.90mm Width)
ADA4891-4ARZ Overview
It is packaged in an 14-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a General Purpose-type. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. It is estimated that there will be at least 14 terminations this year. A total of 14 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 3V battery and that the battery should be inserted in the amplifier. In total, the buffer amplifier consists of 14 pins. Op amp ic rates 10mV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~125°C. A supply current of 17.6mA can be used to operate this linear amplifier. There should be no change in the voltage gain at 83dB. There are a total of 4 channels available on the op amps. One of its many advantages is that buffer op amp outputs Rail-to-Rail signals. The operating supply voltage of the buffer op amp is rated at 5V. The quiescent current is 4.4mA.
ADA4891-4ARZ Features
14 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail
ADA4891-4ARZ Applications
There are a lot of Analog Devices Inc.
ADA4891-4ARZ Instrumentational OP Amps applications.
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
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