| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,017 pcs
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4017 pcs | On Request | 1 | On Request | On Request | 10 | On Request | On Request | |
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960 pcs
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960 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LMH6643MA from Texas Instruments is a high-speed, dual-channel operational amplifier designed for low-power applications. It offers a significant bandwidth of 130 MHz at a minimum gain of 1 V/V, making it suitable for various signal processing tasks.
This amplifier features a wide supply voltage range from 2.7V to 12.8V and a high slew rate of 135 V/µs. The rail-to-rail output capability ensures maximum signal swing. With a typical quiescent current of 2.7 mA per channel and a typical output current of 115 mA, it balances performance with power efficiency.
The device operates across a temperature range of -40°C to 85°C. It is available in SOIC (D) and VSSOP (DGK) packages, with package sizes of 29.4 mm² (4.9 mm × 6 mm) and 14.7 mm² (3 mm × 4.9 mm) respectively. The typical offset voltage is 5 mV at 25°C, and the input bias current is a maximum of 2.6 mA.
Key electrical characteristics include a typical gain bandwidth product of 57 MHz and typical input voltage noise density of 17 nV/√Hz. Harmonic distortion figures are 80 dBc for the 2nd harmonic and 65 dBc for the 3rd harmonic, measured at 1 MHz.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.36 | $0.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The total supply voltage range is from 2.7 V to 12.8 V.
The bandwidth at unity gain (Acl) is 130 MHz.
The typical slew rate is 135 V/µs.
The operating temperature range is -40°C to 85°C.
The LMH6643MA is available in SOIC (D) and VSSOP (DGK) packages.