概述
The TPA264x is a series of the newest high supply voltage amplifiers with 2-mV offset, low noise, and immunity to high-frequency noise from the power supply. It incorporates 3PEAK’s proprietary and patented design techniques to achieve excellent AC performance with a 1.5-MHz bandwidth, a 0.5-V/μs slew rate, and low distortion while drawing a quiescent current of only 550 μA per amplifier.
The input common-mode voltage range extends to −VS, and there is no internal ESD diode between the input and +VS. This feature can block the current path from the input to +VS during power-off but the signal is still in the input pin. It is widely used in battery-related applications.
Status
Production
Rating
Industrial
Number of Channels
1
Supply Voltage (Min) (V)
3
Supply Voltage (Max) (V)
36
Iq per channel (typ) (μA)
550
GBW (Typ) (MHz)
1.5
Slew Rate (Typ) (V/μs)
0.5
Rail-Rail In
No, to V- only
Rail-Rail Out
No
Ishort (Typ) (mA)
50
Vos (Max) (mV)
2
Offset Drift (Typ) (μV/°C)
5
Ib (typ) (pA)
15000
Vn at 1 kHz (Typ) (nV/rtHz)
50
Peak Noise at 0.1 to 10Hz (μVpp)
1.6
Shutdown/Disable
/
Operating Temperature Range (℃)
-40 to 125
Features
/
Package
SOT23-5
