TPA6031

概述

The TPA6031/6032/6034 is a series of CMOS dual, and quad RRIO operational amplifiers with low offset, low power, and stable high-frequency response. The series incorporates 3PEAK’s proprietary and patented design techniques to achieve excellent AC performance with 1.5-MHz bandwidth, 0.7-V/μs slew rate, and low distortion while drawing only 100 μA of quiescent current per amplifier. The TPA6031/6032/6031 series can drive capacitive loads up to 10uF to maintain stable output without oscillation.

The input common-mode voltage range extends 100 mV beyond V– and V+, and the outputs swing rail-torail. The TPA6031/6032/6034 series can be used as plug-in replacements for commercially available op amps to reduce power and improve input/output range and performance. The combination of features makes the TPA6031/6032/6034 ideal for motor control, portable audio amplification, sound ports, and other consumer audios.

The TPA6031/6032/6034 op amps are very stable and are capable of driving heavy capacitive loads such as those found in LCDs. The ability to swing rail-to-rail at the inputs and outputs enables designers to buffer CMOS DACs, ASICs, or other wide-output swing devices in single-supply systems.

• Status

  Production

• Rating

  Industrial

• Number of Channels

  1

• Supply Voltage (Min) (V)

  2.5

• Supply Voltage (Max) (V)

  5.5

• Iq per channel (typ) (μA)

  125

• GBW (Typ) (MHz)

  1.5

• Slew Rate (Typ) (V/μs)

  0.7

• Rail-Rail In

  Yes

• Rail-Rail Out

  Yes

• Ishort (Typ) (mA)

  85

• Vos (Max) (mV)

  3

• Offset Drift (Typ) (μV/°C)

  1

• Ib (typ) (pA)

  50

• Vn at 1 kHz (Typ) (nV/rtHz)

  22

• Peak Noise at 0.1 to 10Hz (μVpp)

  8

• Shutdown/Disable

  /

• Operating Temperature Range (℃)

  -40 to 125

• Features

  /

• Package

  SOT23-5