AD820AR
- Mfr.Part #
- AD820AR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP JFET 1 CIRCUIT 8SOIC
- Stock
- 44,229
- In Stock :
- 44,229
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Unity Gain BW-Nom :
- 1900 kHz
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Packaging :
- Tube
- Nominal Supply Current :
- 900μA
- Output Type :
- Rail-to-Rail
- Supply Voltage :
- 5V
- Number of Pins :
- 8
- Quiescent Current :
- 900μA
- Voltage - Input Offset :
- 400μV
- Common Mode Rejection Ratio :
- 80 dB
- Amplifier Type :
- J-FET
- Frequency Compensation :
- yes
- Bandwidth :
- 1.9MHz
- Max Power Dissipation :
- 1W
- Operating Temperature :
- -40°C~85°C
- Width :
- 4mm
- Voltage Gain :
- 120dB
- Micropower :
- yes
- Output Current per Channel :
- 20mA
- RoHS Status :
- Non-RoHS Compliant
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Contains Lead
- Architecture :
- VOLTAGE-FEEDBACK
- Dual Supply Voltage :
- 3V
- Settling Time :
- 4.5 μs
- Pbfree Code :
- No
- Operating Supply Voltage :
- 9V
- Input Capacitance :
- 2.8pF
- Input Voltage Noise Density :
- 25nV/sqrt Hz
- Surface Mount :
- yes
- REACH SVHC :
- No SVHC
- Low-Offset :
- No
- Slew Rate :
- 3V/µs
- Bias Current-Max (IIB) @25C :
- 0.000025μA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Programmable Power :
- No
- Terminal Position :
- Dual
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Number of Functions :
- 1
- Low-Bias :
- yes
- Voltage - Supply, Single/Dual (±) :
- 5V~36V ±2.5V~18V
- JESD-609 Code :
- e0
- Power Dissipation :
- 1W
- Length :
- 5mm
- Pin Count :
- 8
- Current - Input Bias :
- 2pA
- Operating Supply Current :
- 900μA
- Average Bias Current-Max (IIB) :
- 0.005μA
- ECCN Code :
- EAR99
- Input Offset Voltage (Vos) :
- 1mV
- Base Part Number :
- AD820
- Contact Plating :
- Lead, Tin
- Height :
- 1.5mm
- Gain Bandwidth Product :
- 1.8MHz
- Peak Reflow Temperature (Cel) :
- 240
- Terminal Form :
- Gull wing
- Datasheets
- AD820AR

1 Channels 20mA per Channel 2pA 80 dB Instrumentational OP Amps 0.005μA 9V 5V~36V ±2.5V~18V AD820 8 Pins 8-SOIC (0.154, 3.90mm Width)
AD820AR Overview
There is a 8-SOIC (0.154, 3.90mm Width) case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the J-FET-type. Upon delivery, op amp ic is packaged in a Tube case. We are approaching the 8h termination of the year. In total, there are 8 pins on this op amp ic. This linear amplifier should be powered by an 5V battery. 8 pins are located on the operational amplifiers. The input offset voltage is 1mV. This electrical part should be mounted using type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~85°C . The buffer amplifier is capable of operating from a supply current of 900μA . It is recommended to keep the voltage gain at 120dB at all times. On the buffer amps, there are 1 channels that can be used. One of the many benefits of this op amp ic is that it emits Rail-to-Rail signals. The operating supply voltage of the buffer op amp is rated at 9V. 900μA quiescent currents are flowing through buffer op amp.
AD820AR Features
8 Pins
supply voltage of 5V
120dB voltage gain
Output Type: Rail-to-Rail
AD820AR Applications
There are a lot of Analog Devices Inc.
AD820AR Instrumentational OP Amps applications.
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
- Signal operation
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