TP321/TP358/TP324 Micro Power OPA-3peak

TP321/358/324 are general purpose single, dualand quad CMOS op-amps with low offset, highfrequency response, low power, low supply voltage,and rail-to-rail inputs and outputs. They incorporate3PEAK’s proprietary and patented designtechniques to achieve best in-class performancewith low cost among all micro-power CMOSamplifiers.
　　
　　The TP321/358/324 are unity gain stable with aconstant 1MHz gain-bandwidth product, 1V/μs slewrate while consuming only 45μA of supply currentper amplifier. The rail-to-rail input and outputcharacteristics allow the full power-supply voltage tobe used for signal range.
　　
　　This combination of features makes the TP321/358/324 superior and cost-effective among RRIOCMOS op-amps. The TP321/358/324 are idealchoices for battery-powered applications becausethey minimize errors due to power supply voltagevariations over the lifetime of the battery andmaintain high CMRR even for a rail-to-rail inputop-amp.
　　
　　The TP321/358/324 can be used as cost-effectiveplug-in replacements for many commerciallyavailable op amps to reduce power and improveinput/output range and performance.

Features
 General Purpose, Low Cost
 Gain Bandwidth Product: 1MHz
 Low Quiescent Current: 45μA/Amplifier
 Offset Voltage: 5.0mV Maximum
 Offset Voltage Temperature Drift: 2uV/°C
 Input Bias Current: 10pA
 CMRR/PSRR: 90dB
 Unity Gain Stable
 Rail-to-Rail Input and Output
 No Phase Reversal for Overdriven Inputs
 Supply Voltage Range:
 TP321-DF0R: 2.1V to 5.5V
 Other Part: 2.1V to 6.0V
 Operation Range: –40°C to 125°C
Applications
 Audio Output
 Battery and Power Supply Control
 Smoke/Gas/Environment Sensors
 Medical Equipment
 Portable Instruments and Mobile Device
 Active Filters
 Piezo Electrical Transducer Amplifier
 Sensor Interface
 ASIC Input or Output Amplifier