
Holtek Semiconductor
General Description
The HT9251/HT9252/HT9254 family of operational
amplifiers offer the benefits of operating with a single supply voltage as low as 1.8V and with a supply current of 50μA/amplifier. The devices also provide full
rail-to-rail input and output operation. The device range
has a gain bandwidth product of 550kHz and is unity
gain stable. Available in singe, dual and quad versions,
along with a range of package types, this range of Low
Voltage Operational Amplifiers will find excellent use
in a wide range of applications for portable devices and
battery powered equipment.
FEATUREs
• Supply voltage range from 1.8V to 5.5V
• Supply Current: 50μA/amplifier - typical
• Rail-to-Rail Input/Output
• Gain Bandwidth: 550kHz - typical
• Available in Single, Dual and Quad versions
• Range of package types
Applications
• Automotive Applications
• Portable Equipment
• Photodiode Amplifiers
• Analog Filters
• Battery Powered Systems