



OPA1622 adds a +145mA/-130mA ultra-high current output stage compared to OPA1612;
At ±12V, It's equivalent to 3W of output power, comparable to some small audio amplifiers;
It perfectly solves the last shortcoming of OPA1612 and is truly a super operational amplifier.
It is a dual-channel, bipolar input, SoundPlus audio operational amplifier.
It has a low noise density of 2.8nV/√Hz and a low THD+N of -119.2 dB at a frequency of 1kHz.
Capable of driving a 32Ω load with 100mW of output power.
It has high specifications for Power Supply Rejection Ratio (PSRR) and Common Mode Rejection Ratio (CMRR), which can effectively eliminate noise from the power supply.
With a high output driving capability of+145mA/-130mA, it can drive headphones directly.
Support a wide power supply voltage range from ±2V to ±18V, with only 2.6mA of power supply current per channel.
The output of the OPA1622 is up to 145mA, while the output current of general opamps such as NE5532 and OPA2604 is less than 50mA, which greatly increases the driving force.
It has better compatibility, lower output impedance and treble bass level, dynamic performance is very good.
It can replace operational amplifier chips such as OPA2604, OPA2132 etc.
Packing List:
1pcs x OPA1622 DIP8 Dual Operational Amplifier Chip
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