OPA2237EA/250 OverviewIn the package, you will find a 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)-case to contain the op amp ic. The instrumentation amplifier in this picture is of the General Purpose-type. A Tape & Reel (TR) case is used for delivering the op amp. During the past two weeks, there have been close to 8 terminations. A total of 8 pins are located on this board. This linear amplifier should be powered by an 15V battery. The op amp ic has an array of 8 pins on it. Op amp rates 750μV as input offset voltage. For this electrical component, Surface Mount is the recommended mounting type. According to the manufacturer, this buffer op amp works well at -40°C~85°C , which is a good operating temperature. You should keep the voltage gain at 88dB for the time being. On the buffer amps, there are 2 channels that can be used. The operating supply voltage of the buffer op amp is rated at 3V. The linear amplifier is packaged by using a TR axis. There is a recommendation that this electrical part be used with a supply with 200μA current rating. In this case, MicroAmplifier™ represents the instrumentation amplifiers' series number.
OPA2237EA/250 Features8 Pins
supply voltage of 15V
88dB voltage gain
OPA2237EA/250 ApplicationsThere are a lot of Texas Instruments
OPA2237EA/250 Instrumentational OP Amps applications.
Multiplication circuits
Division circuits
Precision measurement
Power control
Information processing
Weak signal detection
Signal amplification
Signal filtering
Signal operation
Video computer boards
| Lifecycle Status | ACTIVE (Last Updated: 21 hours ago) |
| Factory Lead Time | 6 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | MicroAmplifier™ |
| 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 Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Packing Method | TR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 15V |
| Terminal Pitch | 0.65mm |
| Base Part Number | OPA2237 |
| Pin Count | 8 |
| Operating Supply Voltage | 3V |
| Number of Channels | 2 |
| Nominal Supply Current | 950μA |
| Current - Supply | 200μA |
| Slew Rate | 0.5V/μs |
| Architecture | VOLTAGE-FEEDBACK |
| Amplifier Type | General Purpose |
| Common Mode Rejection Ratio | 78 dB |
| Current - Input Bias | 8.5nA |
| Voltage - Supply, Single/Dual (±) | 2.7V~36V ±1.35V~18V |
| Output Current per Channel | 8mA |
| Input Offset Voltage (Vos) | 750μV |
| Bandwidth | 1.4MHz |
| Gain Bandwidth Product | 1.5MHz |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Unity Gain BW-Nom | 1400 kHz |
| Voltage Gain | 88dB |
| Average Bias Current-Max (IIB) | 0.04μA |
| Power Supply Rejection Ratio (PSRR) | 100dB |
| Low-Offset | YES |
| Frequency Compensation | YES |
| Voltage - Input Offset | 350μV |
| Low-Bias | NO |
| Micropower | YES |
| Bias Current-Max (IIB) @25C | 0.04μA |
| Programmable Power | NO |
| Dual Supply Voltage | 15V |
| Nominal Gain Bandwidth Product | 1.4MHz |
| Max I/O Voltage | 750μV |
| Input Offset Current-Max (IIO) | 0.01μA |
| Height | 1.07mm |
| Length | 3mm |
| Width | 3mm |
| Thickness | 970μm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
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