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| PartNumber | STG3157CTR | STG3155DTR | STG3157 |
| Description | Analog Switch ICs Low Volt/Low-On SPDT | Analog Switch ICs Lo Vltg 0.5 Ohm Max Sngl SPDT switch | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Analog Switch ICs | Analog Switch ICs | - |
| RoHS | Y | Y | - |
| Number of Switches | 1 Switch | 1 Switch | - |
| Configuration | 1 x SPDT | 1 x SPDT | - |
| On Resistance Max | 15 Ohms | 600 mOhms | - |
| Switch Voltage Max | 4.5 V | 4.3 V | - |
| On Time Max | 5.2 ns | 55 ns | - |
| Off Time Max | 3.5 ns | 30 ns | - |
| Operating Supply Voltage | 1.65 V to 4.5 V | 1.65 V to 4.3 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT323-6 | DFN-6 | - |
| Packaging | Reel | Reel | - |
| Height | 1 mm | - | - |
| Length | 2.2 mm | - | - |
| Series | STG3157 | STG3155 | - |
| Supply Type | Single Supply | Single Supply | - |
| Width | 1.35 mm | - | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Supply Current Max | 1 uA | 50 nA | - |
| Product Type | Analog Switch ICs | Analog Switch ICs | - |
| Factory Pack Quantity | 3000 | 5000 | - |
| Subcategory | Switch ICs | Switch ICs | - |
| Supply Voltage Max | 4.5 V | 4.3 V | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Pd Power Dissipation | - | 1.12 W | - |
| Unit Weight | - | 0.000744 oz | - |