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4 Channels 12mA per Channel 0.25pA 107 dB Instrumentational OP Amps 0.00026μA 5V~26V ±2.5V~13V AD8643 14 Pins 14-SOIC (0.154, 3.90mm Width)
- Manufacturer: Analog Devices Inc.
- NO: 84-AD8643ARZ
- Package: 14-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Stock: 10045
- Description: 4 Channels 12mA per Channel 0.25pA 107 dB Instrumentational OP Amps 0.00026μA 5V~26V ±2.5V~13V AD8643 14 Pins 14-SOIC (0.154, 3.90mm Width)(Kg)
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| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 4 weeks ago) |
| Contact Plating | Tin |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 14 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Pbfree Code | no |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Subcategory | Operational Amplifier |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 13V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | AD8643 |
| Pin Count | 14 |
| Qualification Status | Not Qualified |
| Output Type | Rail-to-Rail |
| Power Supplies | +-2.5/+-13/5/26V |
| Number of Channels | 4 |
| Operating Supply Current | 1.56mA |
| Max Supply Current | 1mA |
| Quiescent Current | 290μA |
| Slew Rate | 3V/μs |
| Architecture | VOLTAGE-FEEDBACK |
| Amplifier Type | J-FET |
| Common Mode Rejection Ratio | 107 dB |
| Current - Input Bias | 0.25pA |
| Voltage - Supply, Single/Dual (±) | 5V~26V ±2.5V~13V |
| Output Current per Channel | 12mA |
| Input Offset Voltage (Vos) | 750μV |
| Bandwidth | 3.5MHz |
| Neg Supply Voltage-Nom (Vsup) | -13V |
| Unity Gain BW-Nom | 3500 kHz |
| Voltage Gain | 102.92dB |
| Average Bias Current-Max (IIB) | 0.00026μA |
| Power Supply Rejection Ratio (PSRR) | 107dB |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Supply Voltage Limit-Max | 13.65V |
| Voltage - Input Offset | 70μV |
| Low-Bias | YES |
| Micropower | YES |
| Max Frequency | 1kHz |
| Bias Current-Max (IIB) @25C | 0.000001μA |
| Neg Supply Voltage-Max (Vsup) | -13.65V |
| Input Voltage Noise Density | 28.5nV/sqrt Hz |
| Height | 1.5mm |
| Length | 8.75mm |
| Width | 4mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
AD8643ARZ Overview
In order to protect the op amps, a 14-SOIC (0.154, 3.90mm Width) case is used. The instrumentation amplifier in this picture is of the J-FET-type. The case in which buffer amplifier is delivered is called a Tube case. The number of terminations approaches 14. A total of 14 pins are located on this board. I would like to remind you that this buffer op amp should be powered by an 13V battery. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. A total of 14 pins are present on the instrumentation amplifier. Op amp ic rates 750μV for input offset voltage. For this electronic part, it is recommended that you mount it with type Surface Mount. According to the manufacturer, this buffer op amp works well at -40°C~125°C , which is a good operating temperature. Using a supply current of 1.56mA , this buffer op amp will be able to operate. It is recommended to keep the voltage gain at 102.92dB at all times. Buffer op amp is equipped with 4 channels on the device. One of the advantages of this op amp is that it outputs Rail-to-Rail signals, which is one of its many advantages. The current is quiescent at 290μA.
AD8643ARZ Features
14 Pins
supply voltage of 13V
102.92dB voltage gain
Output Type: Rail-to-Rail
AD8643ARZ Applications
There are a lot of Analog Devices Inc. AD8643ARZ Instrumentational OP Amps applications.
- Multimedia playback equipment
- Proportional counter tubes
- Signal filtering
- Video amplifiers
- Band-pass filter
- Portable docking station
- Communication device
- Fission chambers
- High gain DC amplifier
- Digital cameras
