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Technical Specifications
Parameters and characteristics for this part
| Specification | LME49743MT/NOPB |
|---|---|
| Amplifier Type | Audio |
| Current - Input Bias | 190 nA |
| Current - Output / Channel [custom] | 21 mA |
| Current - Supply | 10 mA |
| Gain Bandwidth Product | 30 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Slew Rate | 12 V/µs |
| Supplier Device Package | 14-TSSOP |
| Voltage - Input Offset | 150 µV |
| Voltage - Supply Span (Max) [Max] | 34 V |
| Voltage - Supply Span (Min) [Min] | 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
LME49743 Series
The LME49743 is a low distortion, low noise, high slew rate operational amplifier optimized and fully specified for high performance, high fidelity applications. The LME49743 audio operational amplifier delivers superior audio signal amplification for outstanding audio performance. The LME49743 combines low voltage noise density (3.5nV/√Hz) and THD+N (0.0001%) to easily satisfy demanding audio applications. To ensure that the most challenging loads are driven without compromise, the LME49743 has a slew rate of ±12V/μs and an output current capability of ±21mA.
The LME49743's outstanding CMRR(106dB), PSRR(98dB), and VOS(±0.15mV) give the amplifier excellent operational amplifier DC performance.
The LME49743 has a wide supply range of ±4.0V to ±17V. Over this supply range the LME49743’s input circuitry maintains excellent common-mode, power supply rejection, and low input bias current. The LME49743 is unity gain stable.
Documents
Technical documentation and resources
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