Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Contact Plating |
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~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 |
8 |
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 |
1 |
Supply Voltage |
3V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
ADA4891 |
Pin Count |
8 |
Qualification Status |
Not Qualified |
Output Type |
Rail-to-Rail |
Power Supplies |
3/5V |
Number of Channels |
1 |
Operating Supply Current |
4.4mA |
Nominal Supply Current |
4.4mA |
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 |
Bandwidth |
240MHz |
Gain Bandwidth Product |
105MHz |
Unity Gain BW-Nom |
240000 kHz |
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 |
Bias Current-Max (IIB) @25C |
0.00005μA |
Programmable Power |
NO |
Input Capacitance |
3.2pF |
Length |
4.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
ADA4891-1ARZ-R7 Overview
Op amp is packaged in 8-SOIC (0.154, 3.90mm Width) case. An op amp ic of the General Purpose type. A Tape & Reel (TR) case is used for delivering the op amp. The number of terminations is approaching the 8 mark. Buffer amplifier has a total of 8 pins on it. Please take in mind that this instrumentation amplifier should be run at 3V. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 8 pins are available on the instrumentation amplifier. The input offset voltage is 10mV. This electronic component is recommended to be mounted using the mounting type Surface Mount. In relation to the operating temperature of this buffer op amp, it works well at an average of -40°C~125°C . Using a supply current of 4.4mA , this buffer op amp will be able to operate. 83dB should be the voltage gain. As far as the device is concerned, buffer amplifier has 1 channels. One of the many advantages that this linear amplifier has, among many other things, is the fact that it outputs Rail-to-Rail signals. This linear amplifier pack is based on the TAPE AND REEL axis. Currently, linear amplifier is operating with a quiescent current of 4.4mA.
ADA4891-1ARZ-R7 Features
8 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail
ADA4891-1ARZ-R7 Applications
There are a lot of Analog Devices Inc. ADA4891-1ARZ-R7 Instrumentational OP Amps applications.
- Portable electronic products powered by batteries
- Mobile phone
- Broadcasting
- High-frequency data acquisition systems
- single/dual op amp sum and difference circuits
- Industrial control system
- Communication
- Active probe
- Cinema or auditorium audio system
- Portable docking station