AD8644ARUZ
- Mfr.Part #
- AD8644ARUZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 14TSSOP
- Stock
- 1,867
- In Stock :
- 1,867
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Supply Current-Max :
- 6mA
- Pbfree Code :
- No
- Lifecycle Status :
- Production (Last Updated: 4 weeks ago)
- Width :
- 4.4mm
- Power Supplies :
- 5/18V
- Quiescent Current :
- 1.1mA
- Packaging :
- Tube
- Architecture :
- VOLTAGE-FEEDBACK
- Length :
- 5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage Limit-Max :
- 20V
- Number of Pins :
- 14
- Amplifier Type :
- GENERAL PURPOSE
- Power Supply Rejection Ratio (PSRR) :
- 110dB
- Low-Bias :
- No
- Number of Functions :
- 4
- Unity Gain BW-Nom :
- 5500 kHz
- Input Offset Voltage (Vos) :
- 2.5mV
- REACH SVHC :
- No SVHC
- Terminal Form :
- Gull wing
- Output Current per Channel :
- 70mA
- Number of Terminations :
- 14
- Average Bias Current-Max (IIB) :
- 0.0005μA
- Operating Supply Voltage :
- 15V
- Peak Reflow Temperature (Cel) :
- 260
- Slew Rate :
- 7.5V/μs
- Common Mode Rejection Ratio :
- 75 dB
- Frequency Compensation :
- yes
- ECCN Code :
- EAR99
- Base Part Number :
- AD8644
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Pin Count :
- 14
- Supply Voltage :
- 18V
- Voltage - Supply, Single/Dual (±) :
- 5V~18V
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage Gain :
- 103.52dB
- Factory Lead Time :
- 8 Weeks
- Programmable Power :
- No
- Micropower :
- No
- Input Voltage Noise Density :
- 12nV/sqrt Hz
- Surface Mount :
- yes
- Number of Channels :
- 4
- Low-Offset :
- No
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Current - Input Bias :
- 80nA
- Height :
- 1mm
- Operating Supply Current :
- 4.4mA
- Voltage - Input Offset :
- 1mV
- Settling Time :
- 3 μs
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e3
- Operating Temperature :
- -20°C~85°C
- Contact Plating :
- Tin
- Output Type :
- Rail-to-Rail
- Lead Free :
- Contains Lead
- Bandwidth :
- 5.5MHz
- Datasheets
- AD8644ARUZ

4 Channels 70mA per Channel 80nA 75 dB Instrumentational OP Amps 0.0005μA 15V 5V~18V AD8644 14 Pins 14-TSSOP (0.173, 4.40mm Width)
AD8644ARUZ Overview
In the package, you will find a 14-TSSOP (0.173, 4.40mm Width)-case to contain the op amp ic. The instrumentation amplifier in this picture is of the General Purpose-type. A Tube case is used for delivering the op amp. During the past two weeks, there have been close to 14 terminations. A total of 14 pins are located on this board. This linear amplifier should be powered by an 18V battery. The op amp ic has an array of 14 pins on it. Op amp rates 2.5mV as input offset voltage. For this electrical component, Surface Mount is the recommended mounting type. According to the manufacturer, this buffer op amp works well at -20°C~85°C , which is a good operating temperature. Using an 4.4mA supply current, this operational amplifier ics can be operated. You should keep the voltage gain at 103.52dB for the time being. On the buffer amps, there are 4 channels that can be used. Buffer amplifier produces Rail-to-Rail signals, which is one of its many benefits. The operating supply voltage of the buffer op amp is rated at 15V. The current is quiescent at 1.1mA.
AD8644ARUZ Features
14 Pins
supply voltage of 18V
103.52dB voltage gain
Output Type: Rail-to-Rail
AD8644ARUZ Applications
There are a lot of Analog Devices Inc.
AD8644ARUZ Instrumentational OP Amps applications.
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
- Signal operation
- Video computer boards
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