The TP2411, TP2412, and TP2414 are low-cost, single, dual, and quad rail-to-rail output, singlesupply amplifiers featuring low offset and input voltages, low-current noise, and wide signal bandwidth. The combination of low offset, low noise, very low input bias currents, and high speed make these amplifiers useful in a wide variety of applications. Filters, integrators, photodiode amplifiers, and high impedance sensors all benefit from this combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion of these devices. Applications for these amplifiers include power amplifier (PA) controls, laser diode control loops, portable and loop-powered instrumentation, audio amplification for portable devices, and ASIC input and output amplifiers.

The TP2411 is the single-channel version available in 8-pin SOP and 5-pin SOT23 packages.

The TP2412 is the dual-channel version available in 8- pin SOP, SOT, TSSOP, and MSOP packages. The TP2414 is the quad-channel version available in 14-pin SOP and TSSOP packages.

Features

 Gain-bandwidth Product: 10 MHz

 Low Noise: 8.2 nV/√Hz(f= 1 kHz)

 Slew Rate: 7 V/μs

 Offset Voltage: 1 mV (max)

 EMIRR IN+: 88 dB( under 2.4 GHz)

 Low THD+N: 0.0005%

 Supply Range: 2.2 V to 5.5 V

 Supply Current: 1.4 mA/ch

 Low Input Bias Current: 0.3 pA Typical

 Rail-to-Rail I/O

 High Output Current: 70 mA (1.0 V Drop)

Applications

 Sensor Signal Conditioning

 Consumer Audio

 Multi-Pole Active Filters

 Control-Loop Amplifiers

 Communications

 Security

 Scanners