The HTC8541A (single), HTC8542A (dual) and HTC8544A (quad) are low voltage micro power CMOS voltage feedback operational amplifiers. With an excellent bandwidth of 1.1MHz, a slew rate of 0.8V/μs, and a quiescent current of 85μA per amplifier at 5V, the HTC854xA family can be designed into a wide range of applications.
The HTC854xA op-amps are specifically designed for general-purpose applications with optimal performance. They have a wide input common-mode voltage range and output voltage swing, and the maximum input offset voltage are 3.5mV. These parts provide rail-to-rail output swing into heavy loads. The HTC854xA family is specified for single or dual power supplies of +1.8V to +5.5V. All models are specified over the extended industrial temperature range of −40℃ to +125℃.
The HTC8541A is available in 5-lead SC70 and SOT-23, and 8-lead SOP packages. The HTC8542A is available in 8-lead MSOP, DFN2*2 and SOP packages. The HTC8544A is available in 14-lead TSSOP and SOP packages.
| Type Number | Package | Number of package | Description |
| HTC8541AXC5/R6 | SC70-5 | 3000 PCS | C41YW |
| HTC8541AXT5/R6 | SOT23-5 | 3000 PCS | C41AYW |
| HTC8541AXS8/R8 | SOP-8 | 4000 PCS | C8541A XXXXX |
| HTC8542AXF8/R6 | DFN-8 | 3000 PCS | C8542A XXXXX |
| HTC8542AXV8/R6 | MSOP-8 | 3000 PCS | C8542A XXXXX |
| HTC8542AXS8/R8 | SOP-8 | 4000 PCS | C8542A XXXXX |
| HTC8544AXT14/R6 | TSSOP-14 | 3000 PCS | C8544A XXXXX |
| HTC8544AXS14/R5 | SOP-14 | 2500 PCS | C8544A XXXXX |
