AD8221AR
| Parameters | |
|---|---|
| Contact Plating | Lead, Tin |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Resistance | 100GOhm |
| Max Power Dissipation | 200mW |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | AD8221 |
| Pin Count | 8 |
| Operating Supply Voltage | 36V |
| Number of Elements | 1 |
| Operating Supply Current | 1mA |
| Nominal Supply Current | 1mA |
| Power Dissipation | 200mW |
| Quiescent Current | 900μA |
| Slew Rate | 2V/μs |
| Amplifier Type | Instrumentation |
| Common Mode Rejection Ratio | 80 dB |
| Current - Input Bias | 500pA |
| Voltage - Supply, Single/Dual (±) | 4.6V~36V ±2.3V~18V |
| Output Current per Channel | 18mA |
| Input Offset Voltage (Vos) | 60μV |
| Bandwidth | 562 kHz |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Voltage Gain | 60dB |
| Power Supply Rejection Ratio (PSRR) | 130dB |
| -3db Bandwidth | 825kHz |
| Input Offset Current-Max (IIO) | 0.0006μA |
| Voltage Gain-Nom | 10 |
| Length | 4.9mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
AD8221AR Overview
It is packaged in an 8-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. The instrumentation amplifier in this picture is of the Instrumentation-type. A Tube case is used to deliver the buffer op amp. The number of terminations is approaching the 8 mark. The pins on this board total to 8 in total. Please take in mind that this instrumentation amplifier should be run at 15V. In total, the buffer amplifier consists of 8 pins. Regarding input offset voltage, buffer amplifier rates 60μV voltage. This electrical part should be mounted using type Surface Mount. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. It is possible to operate this buffer amplifier from a supply current of 1mA . Voltage gain should remain at 60dB. There are 1 elements in total in this linear amplifier. The operating supply voltage of instrumentation amplifier is rated 36V voltage. There is an 900μA quiescent current in linear amplifier. Instrumentation amplifier resistance should remain within the range of 100GOhm.
AD8221AR Features
8 Pins
supply voltage of 15V
60dB voltage gain
Resistance of 100GOhm
AD8221AR Applications
There are a lot of Analog Devices Inc. AD8221AR Instrumentational OP Amps applications.
- Power transmission
- single/dual op amp sum and difference circuits
- Non-polarized electrodes
- Displayers for aircraft and air transportation control systems
- Measurements of Wheatstone bridge
- Portable electronic products powered by batteries
- High input resistance broadband
- Laptop
- Image computer boards
- Switching amplifier
