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HTC8634
Description

The HTC8631 (single), HTC8632 (dual) and HTC8634 (quad) are low noise, low voltage, and micro power operational amplifiers. With an excellent bandwidth of 6.5MHz, a slew rate of 4.9V/μs, and a quiescent current of 420μA per amplifier at 5V, the HTC863x family can be designed into a wide range of applications.

The HTC863x op-amps are designed to provide optimal performance in low voltage and low noise systems. The input common-mode voltage range includes ground, and the maximum input offset voltage are 4.2mV. These parts provide rail-to-rail output swing into heavy loads. The HTC863x family is specified for single or dual power supplies of +2.3V to +5.5V. All models are specified over the extended industrial temperature range of −40℃ to +125℃.

The HTC8631 is available in 5-lead SC70 and SOT-23 packages. The HTC8632 is available in 8-lead MSOP and SOIC packages. The HTC8634 is available in 14-lead TSSOP and SOIC packages.

Features
nHigh Slew Rate: 4.9 V/μs
nWide Bandwidth: 6.5 MHz
nLow Power: 420 μA per Amplifier Supply Current
nSettling Time to 0.1% with 2V Step: 0.7 μs
nLow Noise 15.6 nV/√Hz  @10KHz
nHigh Gains of 103 dB for Active Filters and Gain Stages
nLow Offset Voltage: 4.2 mV Maximum
nUnit Gain Stable
nRail-to-Rail Input and Output
Input Voltage Range: -0.2 to +5.2 V at 5V Supply
nOperating Power Supply:  +2.3 V to +5.5 V
nOperating Temperature Range: −40℃ to +125
Ordering

Type Number

Package Name

Package Quantity

Marking Code

HTC8631XC5/R6

SC70-5

Tape and Reel, 3 000

C31

HTC8631XT5/R6

SOT23-5

Tape and Reel, 3 000

C31

HTC8632XS8/R8

SO-8

Tape and Reel, 4 000

C32X

HTC8632XV8/R6

MSOP-8

Tape and Reel, 3 000

C32X

HTC8634XT14/R6

TSSOP-14

Tape and Reel, 3 000

C34X

HTC8634XS14/R5

SO-14

Tape and Reel, 2 500

C34X