This detailed comparison of OPA643UB and OPA643U in the Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | VIGOR | VIGOR |
|---|---|---|
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Description | OPERATIONAL AMPLIFIER | IC VOLTAGE FEEDBACK 1 CIRC 8SOIC |
| In Stock | 742 | 380 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | - | - |
| Package | Tube | Tube |
| Amplifier Type | Voltage Feedback | Voltage Feedback |
| Number of Circuits | 1 | 1 |
| Output Type | - | - |
| Slew Rate | 1000V/µs | 1000V/µs |
| Gain Bandwidth Product | 800 MHz | 800 MHz |
| -3db Bandwidth | - | - |
| Current - Input Bias | 19 µA | 19 µA |
| Voltage - Input Offset | 500 µV | 2.5 mV |
| Current - Supply | 20mA | 20mA |
| Current - Output / Channel | 60 mA | 60 mA |
| Voltage - Supply, Single/Dual (±) | ±4.5V ~ 5.5V | ±4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Supplier Device Package | 8-SOIC | 8-SOIC |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| TL082ACDR | Texas Instruments | IC OPAMP JFET 2 CIRCUIT 8SOIC |
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| LM2904DRE4 | Texas Instruments | IC OPAMP GP 2 CIRCUIT 8SOIC |
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| OPA640UB | VIGOR | IC VOLTAGE FEEDBACK 1 CIRC 8SOIC |
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| HFA7-0002-9 | VIGOR | OPERATIONAL AMPLIFIER |
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| LT1124ACN8#PBF | Linear Technology (Analog Devices, Inc.) | IC OPAMP GP 2 CIRCUIT 8DIP |
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| EL5167ICZ-T7 | Intersil (Renesas Electronics America) | IC OPAMP CFA 1 CIRCUIT SC70-5 |
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| LT6234CS8#TRPBF | Linear Technology (Analog Devices, Inc.) | IC OPAMP GP 2 CIRCUIT 8SO |
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| MAX4491AUA+ | Maxim Integrated | IC OPAMP GP 2 CIRCUIT 8UMAX |
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| LTC6226IS6#TRPBF | Linear Technology (Analog Devices, Inc.) | PRECISION LOW DRIFT & NOISE HISP |
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| AD8567ACP-REEL | VIGOR | IC GP OPAMP 4 CIRCUIT 16LFCSP |
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| OP470GSZ | Linear Technology (Analog Devices, Inc.) | IC OPAMP GP 4 CIRCUIT 16SOIC |
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| TLV9104IDR | Texas Instruments | IC OPAMP GP 4 CIRCUIT 14SOIC |
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| MCP632T-E/MF | Roving Networks / Microchip Technology | IC OPAMP GP 2 CIRCUIT 8DFN |
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| ALD2732SAL | Advanced Linear Devices, Inc. | IC OPAMP GP 1 CIRCUIT 8SOIC |
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| TSC1021BIPT | STMicroelectronics | IC CURR SENSE 1 CIRCUIT 8TSSOP |
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