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