OPA657U OverviewThere is a 8-SOIC (0.154, 3.90mm Width) case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the Voltage Feedback-type. Upon delivery, op amp ic is packaged in a Tube case. We are approaching the 8h termination of the year. In total, there are 8 pins on this op amp ic. This linear amplifier should be powered by an 5V battery. 8 pins are located on the operational amplifiers. The input offset voltage is 1.8mV. This electrical part should be mounted using type Surface Mount. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~85°C . The buffer amplifier is capable of operating from a supply current of 14mA . It is recommended to keep the voltage gain at 70dB at all times. On the buffer amps, there are 1 channels that can be used.
OPA657U Features8 Pins
supply voltage of 5V
70dB voltage gain
OPA657U ApplicationsThere are a lot of Texas Instruments
OPA657U Instrumentational OP Amps applications.
Exponential operation circuits
Multiplication circuits
Division circuits
Precision measurement
Power control
Information processing
Weak signal detection
Signal amplification
Signal filtering
Signal operation
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Factory Lead Time | 6 Weeks |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Weight | 75.891673mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Base Part Number | OPA657 |
| Pin Count | 8 |
| Number of Channels | 1 |
| Operating Supply Current | 14mA |
| Nominal Supply Current | 16mA |
| Slew Rate | 700V/μs |
| Amplifier Type | Voltage Feedback |
| Common Mode Rejection Ratio | 83 dB |
| Current - Input Bias | 2pA |
| Voltage - Supply, Single/Dual (±) | 8V~12V ±4V~6V |
| Output Current per Channel | 70mA |
| Input Offset Voltage (Vos) | 1.8mV |
| Bandwidth | 350MHz |
| Gain Bandwidth Product | 1.6GHz |
| Neg Supply Voltage-Nom (Vsup) | -5V |
| Unity Gain BW-Nom | 1600000 kHz |
| Voltage Gain | 70dB |
| Average Bias Current-Max (IIB) | 0.005μA |
| Power Supply Rejection Ratio (PSRR) | 76dB |
| Low-Offset | NO |
| Frequency Compensation | YES AVCL>=7 |
| Voltage - Input Offset | 250μV |
| Settling Time | 11 ns |
| Low-Bias | YES |
| Micropower | NO |
| Bias Current-Max (IIB) @25C | 0.00002μA |
| Programmable Power | NO |
| Dual Supply Voltage | 5V |
| Max I/O Voltage | 600μV |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
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