ADA4891-3ARZ-RL
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 months 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 | Tape & Reel (TR) |
| 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 |
| Packing Method | TAPE AND REEL |
| 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 |
| Operating Supply Voltage | 5V |
| Number of Channels | 3 |
| Operating Supply Current | 13.2mA |
| Nominal Supply Current | 13.2mA |
| Output Current | 125mA |
| 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 |
ADA4891-3ARZ-RL Overview
It is packaged in an 14-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. A General Purpose-type buffer amplifier is shown here. The case in which buffer amplifier is delivered is called a Tape & Reel (TR) case. In recent months, the number of terminations has approached 14. The pins on this board total to 14 in total. This linear amplifier should be powered by an 3V battery. I would like to specify that this buffer amplifier belongs to the Operational Amplifier-type of devices. There are 14 pins on this chip. Op amp ic rates 10mV for input offset voltage. It is recommended that this electronic component be mounted using the Surface Mount mounting type. In terms of operating temperature, this instrumentation amplifier performs well at a temperature of about -40°C~125°C . You can run this op amp ic on 13.2mA . You should keep the voltage gain at 83dB for the time being. Buffer op amp is equipped with 3 channels on the device. 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 5V. An buffer amplifier is packed in a TAPE AND REEL-shape according to the design. There is a quiescent current of 4.4mA in this operational amplifier circuit.
ADA4891-3ARZ-RL Features
14 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail
ADA4891-3ARZ-RL Applications
There are a lot of Analog Devices Inc. ADA4891-3ARZ-RL Instrumentational OP Amps applications.
- Portable media players
- Signal transformation
- High speed sample
- ECG equipment
- Hand-held batteries
- Communication device
- Non-polarized electrodes
- Weak signal detection
- Polarized electrodes
- Power transmission
