OPA842IDR OverviewIt is packaged in an 8-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a Voltage Feedback-type. As far as the packaging is concerned, buffer op amp is delivered in a Tape & Reel (TR) case. It is estimated that there will be at least 8 terminations this year. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 5V battery and that the battery should be inserted in the amplifier. In total, the buffer amplifier consists of 8 pins. Op amp ic rates 1.2mV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. A supply current of 20.2mA can be used to operate this linear amplifier. There should be no change in the voltage gain at 110dB. There are 1 elements in this buffer amplifier. The operating supply voltage of the buffer op amp is rated at 12V. An buffer amplifier is packed in a TR-shape according to the design.
OPA842IDR Features8 Pins
supply voltage of 5V
110dB voltage gain
OPA842IDR ApplicationsThere are a lot of Texas Instruments
OPA842IDR Instrumentational OP Amps applications.
Logarithmic operation circuits
Exponential operation circuits
Multiplication circuits
Division circuits
Precision measurement
Power control
Information processing
Weak signal detection
Signal amplification
Signal filtering
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Factory Lead Time | 6 Weeks |
| 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 | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| 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 | 1 |
| Supply Voltage | 5V |
| Base Part Number | OPA842 |
| Pin Count | 8 |
| Operating Supply Voltage | 12V |
| Number of Elements | 1 |
| Operating Supply Current | 20.2mA |
| Nominal Supply Current | 20.8mA |
| Slew Rate | 400V/μs |
| Amplifier Type | Voltage Feedback |
| Common Mode Rejection Ratio | 85 dB |
| Current - Input Bias | 20μA |
| Voltage - Supply, Single/Dual (±) | 10V~12V ±5V~6V |
| Output Current per Channel | 100mA |
| Input Offset Voltage (Vos) | 1.2mV |
| Bandwidth | 200MHz |
| Neg Supply Voltage-Nom (Vsup) | -5V |
| Unity Gain BW-Nom | 200000 kHz |
| Voltage Gain | 110dB |
| Average Bias Current-Max (IIB) | 37μA |
| Power Supply Rejection Ratio (PSRR) | 90dB |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Supply Voltage Limit-Max | 6.5V |
| Voltage - Input Offset | 300μV |
| Settling Time | 15 ns |
| Low-Bias | NO |
| Micropower | NO |
| Bias Current-Max (IIB) @25C | 35μA |
| Programmable Power | NO |
| Max I/O Voltage | 1.2mV |
| Height | 1.75mm |
| Length | 4.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
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