3PEAK TP1541A-TR

TP154xA series are CMOS single/dual/quad op-amps with low offset, stable high frequency response, low power, low supply voltage, and rail-to-rail inputs and outputs. They incorporate proprietary and patented design techniques to achieve best in-class performance among all micro-power CMOS amplifiers in its power class. The TP154xA family can be used as plug-in replacements for many commercially available op-amps to reduce power and improve input/output range and performance. TP154xA are unity gain stable with Any Capacitive load with a constant 1.3MHz GBWP, 0.7V/μs slew rate while consuming only 80μA of quiescent current per amplifier. Analog trim and calibration routine reduce input offset voltage to below 0.4mV and proprietary precision temperature compensation technique makes offset voltage temperature drift at 1μV/°C. Adaptive biasing and dynamic compensation enables the TP154xA to achieve ‘THD + Noise’ for 1kHz/10kHz 2VPP signal at -105dB and -90dB, respectively. Beyond the rails input and rail-to-rail output characteristics allow the full power-supply voltage to be used for signal range. This combination of features makes the TP154xA ideal choices for battery-powered applications because they minimize errors due to power supply voltage variations over the lifetime of the battery and maintain high CMRR even for a rail-to-rail input op-amp. General audio output, remote battery-powered sensors, and smoke detector can benefit from the features of the TP154xA op-amps. For applications that require power-down, the TP1541NA in popular type packages has a low-power shutdown mode that reduces supply current to 0.2μA, and forces the output into a high-impedance state.

• Stable 1.3MHz GBWP Over Temperature Range
• Stable 1.3MHz GBWP in Vcm from 0V to VDD
• 0.7V/μs Slew Rate
• Only 80μA of Supply Current per Amplifier
• Excellent EMIRR: 80dB(1GHz)
• Offset Voltage: 400uV Maximum
• Offset Voltage Temperature Drift: 1uV/°C
• Input Bias Current: 1pA Typical
• THD+Noise: -105dB at 1kHz, -90dB at 10kHz
• High CMRR/PSRR: 95dB/90dB
• Beyond the Rails Input Common-Mode Range
• High Output Current: 100mA
• No Phase Reversal for Overdriven Inputs
• Drives 2kΩ Resistive Loads
• Shutdown Current: 0.2μA (TP1541NA)
• Single +2.1V to +6.0V Supply Voltage Range
• -40°C to 125°C Operation Temperature Range
• ESD Rating: Robust 8KV – HBM, 2KV – CDM and 500V – MM Green, Popular Type Package

• Audio Output Active Filters, ASIC Input or Output Amplifier Portable Instruments and Mobile Equipment
• Battery or Solar Powered Systems
• Smoke/Gas/Environment Sensors
• Piezo Electrical Transducer Amplifier
• Medical Equipment PCMCIA Cards