BA4558RFV-E2
IC OPAMP GP 2 CIRCUIT 8SSOPB
Linear Amplifiers Instrumentation Op Amps Buffer Amps
8-LSSOP (0.173", 4.40mm Width)
Active
$0.68 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rohm Semiconductor |
| Model | BA4558RFV-E2 |
| Package / Case | 8-LSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Gain Bandwidth Product | 2 MHz |
| Slew Rate | 1V/µs |
| Voltage - Input Offset | 500 µV |
| Current - Input Bias | 60 nA |
| Current - Supply | 3mA |
| Current - Output / Channel | 10 mA |
| Voltage - Supply | 8 V ~ 30 V |
| Supplier Device Package | 8-SSOP-B |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
BA4558RFV-E2 by Rohm Semiconductor is a 2-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 8-LSSOP (0.173", 4.40mm Width) package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 105°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 | 1V/µs |
| Amplifier Type | General Purpose |
| Current - Supply | 3mA |
| Number of Circuits | 2 |
| Current - Input Bias | 60 nA |
| Gain Bandwidth Product | 2 MHz |
| Voltage - Input Offset | 500 µV |
| Current - Output / Channel | 10 mA |
| Voltage - Supply Span (Max) | 30 V |
| Voltage - Supply Span (Min) | 8 V |
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