IC OPAMP GP 2.7KHZ RRO 8SO
| Part Number | LT1494HS8#TRPBF |
| Date Code | 2348 |
| Quantity Available | 17164 pcs |
| Manufacturer | Linear Technology/Analog Devices |
| Lead Time | Ship within 24 hours |
| QTY | 3000 |
| Datasheet | LT1494.pdf |
| Minimum Quantity | More than 50pcs |
| Distributor | SingSun |
| RoHS Status | Lead free / RoHS Compliant |
| Ship From | Hong Kong |
| Shipment Way | EMS/SF/DHL/TNT/UPS/FedEx |
| Country of Assembly | CHINA |
| Country of Diffusion | IRELAND |
| Lot Number | GW49429.68 |
| MSL | 1 |
| Packaging | Tape & Reel (TR) |
| Base Product Number | LT1494 |
| Series | Over-The-Top |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.001 V/μs |
| Gain Bandwidth Product | 2.7kHz |
| -3db Bandwidth | - |
| Current - Input Bias | 25pA |
| Voltage - Input Offset | 200μV |
| Current - Supply | 1.4μA |
| Current - Output / Channel | 1.5mA |
| Voltage - Supply, Single/Dual (±) | 2.2 V ~ 36 V, ±1.1 V ~ 18 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
The LT1494 are the lowest power (IS ≤ 1.5µA) op amps with precision specifications. The extremely low supply current is combined with excellent amplifier specifications: input offset voltage is 375µV maximum with a typical drift of only 0.4µV/°C, input offset current is 100pA maximum. A minimum open-loop gain (AVOL) of 100V/mV ensures that gain errors are small. The device characteristics change little over the supply range of 2.2V to ±15V. Supply rejection is 90dB and the common mode rejection ratio is 90dB. Operation is specified for 3V, 5V and ±15V supplies. Reverse battery protection (–18V min) and inputs that operate above the positive supply make the LT1494 easy to use in harsh environments.
The low bias currents and offset current of the amplifier permit the use of megohm level source resistors without introducing significant errors. Voltage noise at 4µVP-P is remarkably low considering the low supply current.
The LT1494 is available in the 8-Pin MSOP, PDIP and SO packages.
