OPA4234U
IC OPAMP GP 4 CIRCUIT 14SOIC
Linear Amplifiers Instrumentation Op Amps Buffer Amps
14-SOIC (0.154", 3.90mm Width)
Obsolete
$10.52 / unit (market reference)
MOQ: 29 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | OPA4234U |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Amplifier Type | General Purpose |
| Number of Circuits | 4 |
| Gain Bandwidth Product | 350 kHz |
| Slew Rate | 0.2V/µs |
| Voltage - Input Offset | 70 µV |
| Current - Input Bias | 12 nA |
| Current - Supply | 275µA (x4 Channels) |
| Current - Output / Channel | 22 mA |
| Voltage - Supply | 2.7 V ~ 36 V |
| Supplier Device Package | 14-SOIC |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
OPA4234U by Rochester Electronics, LLC is a 4-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The 14-SOIC (0.154", 3.90mm Width) package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 125°C. Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
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All Technical Specifications
| Slew Rate | 0.2V/µs |
| Amplifier Type | General Purpose |
| Current - Supply | 275µA (x4 Channels) |
| Number of Circuits | 4 |
| Current - Input Bias | 12 nA |
| Gain Bandwidth Product | 350 kHz |
| Voltage - Input Offset | 70 µV |
| Current - Output / Channel | 22 mA |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Supply Span (Min) | 2.7 V |
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