The HTC321A (single), HTC358A (dual) and HTC324A (quad) are general purpose, low offset, high frequency response and micro power operational amplifiers. With an excellent bandwidth of 1MHz, a slew rate of 0.8V/μs, and a quiescent current of 80μA per amplifier at 5V, the HTC321A/358A/324A family can be designed into a wide range of applications.

The HTC321A/358A/324A op-amps are designed to provide optimal performance in low voltage and low power systems. The input common-mode voltage range includes ground, and the maximum input offset voltage are 4.5mV. These parts provide rail-to-rail output swing into heavy loads. The HTC321A/358A/324A 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 HTC321A is available in 5-lead SOT-23 and SC70-5 package. The HTC358A is available in 8-lead SOP

package. The HTC324A is available in 14-lead SOP package.

nGeneral Purpose 1 MHz Amplifiers, Low Cost
nHigh Slew Rate: 0.8 V/μs
nLow Offset Voltage: 4.5 mV Maximum
nLow Power: 80 μA per Amplifier Supply Current
nSettling Time to 0.1% with 2V Step: 4.2 μs
nUnit Gain Stable
nRail-to-Rail Input and Output
Input Voltage Range: -0.1 to +5.1 V at 5V Supply
nOperating Power Supply: +1.8 V to +5.5 V
nOperating Temperature Range: −40℃ to +125℃
nESD Rating: HBM – 4kV, CDM – 2kV
nUpgrade to LMV321A/LMV358A/LMV324A Family