LF444CM/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 14 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | BI-FET™ |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Operational Amplifier |
| Max Power Dissipation | 670mW |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 15V |
| Terminal Pitch | 1.27mm |
| Base Part Number | LF444 |
| Pin Count | 14 |
| Operating Supply Voltage | 18V |
| Power Supplies | +-15V |
| Number of Channels | 4 |
| Operating Supply Current | 600μA |
| Nominal Supply Current | 600μA |
| Power Dissipation | 670mW |
| Output Current | 8mA |
| Max Supply Current | 1mA |
| Slew Rate | 1V/μs |
| Architecture | VOLTAGE-FEEDBACK |
| Amplifier Type | J-FET |
| Common Mode Rejection Ratio | 70 dB |
| Current - Input Bias | 10pA |
| Voltage - Supply, Single/Dual (±) | 10V~36V ±5V~18V |
| Input Offset Voltage (Vos) | 3mV |
| Bandwidth | 1MHz |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Unity Gain BW-Nom | 1000 kHz |
| Voltage Gain | 100dB |
| Average Bias Current-Max (IIB) | 0.00005μA |
| Power Supply Rejection Ratio (PSRR) | 70dB |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Low-Bias | YES |
| Micropower | YES |
| Bias Current-Max (IIB) @25C | 0.0001μA |
| Programmable Power | NO |
| Dual Supply Voltage | 9V |
| Input Offset Current-Max (IIO) | 0.00005μA |
| Height | 1.75mm |
| Length | 8.65mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LF444CM/NOPB Overview
Packaged in a 14-SOIC (0.154, 3.90mm Width) case, the buffer op amp is ready to use. J-FET-type instrumentation amplifiers are used in this application. Upon delivery, op amp ic is packaged in a Tube case. It is estimated that there will be 14 terminations in the next few months. A total of 14 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. 14 pins are located on the operational amplifiers. As far as the input offset voltage is concerned, linear amplifier rates at 3mV. The mounting type that is recommended for this electrical part is Surface Mount. It is important to note that this linear amplifier works well at a temperature of 0°C~70°C when it comes to operating temperatureAn 600μA volt supply current is needed for this linear amplifier to operate. You should keep the voltage gain at 100dB for the time being. 4 channels are available on the instrumentation amplifier. The operating supply voltage of the buffer op amp is rated at 18V. Buffer op amp series numbers are indicated by the BI-FET?.
LF444CM/NOPB Features
14 Pins
supply voltage of 15V
100dB voltage gain
LF444CM/NOPB Applications
There are a lot of Texas Instruments LF444CM/NOPB Instrumentational OP Amps applications.
- Differentiator circuits
- High/low-pass filter circuit
- Oscilloscopes
- Information processing
- Video computer boards
- Micro signal measurement
- RF cable systems
- Test and measurement instruments
- Wireless base stations
- Non-polarized electrodes
