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TP2401 - 20MHz Bandwidth, Low Noise Precision Op‐amps


 Gain-bandwidth Product: 20MHz
 Low Noise: 7.3nV/√Hz(f= 1kHz)
 Slew Rate: 25 V/μs
 Offset Voltage: 1 mV (max)
 Low THD+N: 0.0005%
 Supply Range: 2.2V to 5.5V
 Supply Current: 3.5 mA/ch
 Low Input Bias Current: 0.3pA Typical
 Rail-to-Rail I/O
 High Output Current: 70mA (1.0V Drop)
  –40°C to 125°C Operation Range
 Robust 8kV – HBM and 2kV – CDM ESD Rating

Typical Application


The TP240x series consists of single, dual,and quad-channel CMOS operational amplifiers featuring low noise andrail-to-rail inputs/outputs optimized for low-power, single-supply applications.Specified over a wide supply range of 2.2 V to 5.5 V, the low quiescent current of only 3.5 mA per channel makes these devices well-suited for power-sensitive applications.

The combination of very low noise (7.3 nV/Hz at 1 kHz),high gain-bandwidth (20 MHz), and fast slew rate (25 V/μs) make the TP240x family ideal for a wide range of applications, including signal conditioning and sensor amplification requiring high gains. Featuring low THD+N, the TP240x series is also excellent for consumer audio applications, particularly for single-supply systems.

The TP2401 is single channel version available in 8-pin SOIC and 5-pin SOT23 packages. The TP2402 is dual channel version available in 8-pin SOIC and MSOP packages. The TP2404 is quad channel version available in 14-pin SOIC and TSSOP packages.


  Sensor Signal Conditioning
  Consumer Audio
  Multi-Pole Active Filters
  Control-Loop Amplifiers
  Communications
  Security
  Scanners

Application Notes
3PEAK_Selection Guide