OPA1644AIPWR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | SoundPlus™ |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Operational Amplifier |
| Packing Method | TR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 18V |
| Base Part Number | OPA1644 |
| Pin Count | 14 |
| Output Type | Rail-to-Rail |
| Number of Elements | 4 |
| Operating Supply Current | 1.8mA |
| Nominal Supply Current | 1.8mA |
| Slew Rate | 20V/μs |
| Architecture | VOLTAGE-FEEDBACK |
| Amplifier Type | Audio |
| Common Mode Rejection Ratio | 120 dB |
| Current - Input Bias | 2pA |
| Voltage - Supply, Single/Dual (±) | 4.5V~36V ±2.25V~18V |
| Output Current per Channel | 36mA |
| Input Offset Voltage (Vos) | 3.5mV |
| Neg Supply Voltage-Nom (Vsup) | -18V |
| Unity Gain BW-Nom | 11000 kHz |
| Voltage Gain | 134dB |
| Average Bias Current-Max (IIB) | 0.00002μA |
| Power Supply Rejection Ratio (PSRR) | 137.08dB |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Voltage - Input Offset | 1mV |
| Low-Bias | YES |
| Micropower | NO |
| Bias Current-Max (IIB) @25C | 0.00002μA |
| Programmable Power | NO |
| Nominal Gain Bandwidth Product | 11MHz |
| Wideband | NO |
| Input Offset Current-Max (IIO) | 0.00002μA |
| Height | 1.2mm |
| Length | 5mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
OPA1644AIPWR Overview
There is a 14-TSSOP (0.173, 4.40mm Width) case in which the instrumentation amplifier is packaged. This is a Audio type op amp. As far as the packaging is concerned, buffer op amp is delivered in a Tape & Reel (TR) case. The number of terminations approaches 14. The total number of pins on linear amplifier is 14. I would like to remind you that this buffer op amp should be powered by an 18V battery. A type of Operational Amplifier op amp ic can be identified by the fact that this is a type of Operational Amplifier device. The op amp ic has an array of 14 pins on it. Regarding input offset voltage, buffer amplifier rates 3.5mV voltage. For this electrical component, Surface Mount is the recommended mounting type. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~85°C . An 1.8mA volt supply current is needed for this linear amplifier to operate. 134dB should be the voltage gain. Buffer amplifier produces Rail-to-Rail signals, which is one of its many benefits. It is possible to count 4 elements on this buffer amplifier. It is used TR to pack the op amps. The SoundPlus? indicates the series number of the op amp.
OPA1644AIPWR Features
14 Pins
supply voltage of 18V
134dB voltage gain
Output Type: Rail-to-Rail
OPA1644AIPWR Applications
There are a lot of Texas Instruments OPA1644AIPWR Instrumentational OP Amps applications.
- pH (acidity)
- Industrial control system
- High/low-pass filter circuit
- Band-pass filter
- Wireless base stations
- Ultrasound transducers
- Communication
- Car stereo
- Television broadcasting equipment
- single/dual op amp sum and difference circuits
