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HTC8541A
Description

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.

Features
nHigh Gains of >100 dB for Active Filters and Gain Stages
nLow Offset Voltage: 3.5 mV Maximum with 2 μV/℃ Low Drift
nGain-Bandwidth Product: 1.1MHz
nHigh Slew Rate: 0.8 V/μs
nLow Power: 85 μA per Amplifier Supply Current
nSettling Time to 0.1% with 2V Step: 4.5 μs
nUnity Gain Stable
nVery Low Input Bias Current: 1pA
nRail-to-Rail Input and Output
Input Voltage Range: -0.2V to +5.2 V at 5V Supply
nOperating Power Supply: +1.8V to +5.5 V
nOperating Temperature Range: −40℃ to +125℃
nESD Rating: HBM – 4kV, CDM – 2kV
Ordering
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
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HTC8542AXF8/R6 DFN-8 3000 PCS C8542A
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HTC8542AXV8/R6 MSOP-8 3000 PCS C8542A
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HTC8542AXS8/R8 SOP-8 4000 PCS C8542A
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HTC8544AXT14/R6 TSSOP-14 3000 PCS C8544A
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HTC8544AXS14/R5 SOP-14 2500 PCS C8544A
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