ADA4891-3ARZ
| Parameters | |
|---|---|
| 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 |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 3 |
| Supply Voltage | 3V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | ADA4891 |
| Pin Count | 14 |
| Qualification Status | Not Qualified |
| Output Type | Rail-to-Rail |
| Number of Circuits | 3 |
| Operating Supply Current | 13.2mA |
| Nominal Supply Current | 13.2mA |
| Quiescent Current | 4.4mA |
| Slew Rate | 210V/μs |
| Architecture | VOLTAGE-FEEDBACK |
| Amplifier Type | General Purpose |
| Common Mode Rejection Ratio | 88 dB |
| Current - Input Bias | 2pA |
| Voltage - Supply, Single/Dual (±) | 2.7V~5.5V ±1.35V~2.75V |
| Output Current per Channel | 125mA |
| Input Offset Voltage (Vos) | 10mV |
| Gain Bandwidth Product | 105MHz |
| Voltage Gain | 83dB |
| Average Bias Current-Max (IIB) | 0.00005μA |
| Power Supply Rejection Ratio (PSRR) | 65dB |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Supply Voltage Limit-Max | 6V |
| Voltage - Input Offset | 2.5mV |
| Settling Time | 28 ns |
| Low-Bias | YES |
| Micropower | NO |
| -3db Bandwidth | 240MHz |
| Bias Current-Max (IIB) @25C | 0.00005μA |
| Programmable Power | NO |
| Input Capacitance | 3.2pF |
| Wideband | YES |
| Height Seated (Max) | 1.75mm |
| Length | 8.65mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 2 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 |
ADA4891-3ARZ Overview
A 14-SOIC (0.154, 3.90mm Width) case is used to package the op amp. An op amp ic of the General Purpose type. In the case of Tube cases, linear amplifier will be delivered. In recent months, the number of terminations has approached 14. A total of 14 pins are located on this board. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 3V. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. In total, the buffer amplifier consists of 14 pins. With regards to the offset voltage of the input, buffer amplifier is rated at 10mV. Surface Mount is the recommended mounting type for this linear amplifier. Regarding the operating temperature of this device, instrumentation amplifier performs well at a temperature of -40°C~125°C . Using an 13.2mA supply current, this operational amplifier ics can be operated. You should keep the voltage gain at 83dB for the time being. There are 3 circuits on op amps. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. Buffer amplifier has a quiescent current of 4.4mA.
ADA4891-3ARZ Features
14 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail
ADA4891-3ARZ Applications
There are a lot of Analog Devices Inc. ADA4891-3ARZ Instrumentational OP Amps applications.
- Home audio systems
- Computer workstations
- Laptop
- Test equipment
- Inverse/same-phase proportional circuit
- Switching amplifier
- Communication
- Semiconductor detectors
- Automotive sensors
- Active probe
