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The OPA340 composed of INA331/332 output buffer circuit

2015-01-05 09:47  
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The OPA340 composed of INA331/332 output buffer circuit
The OPA340 composed of INA331/332 output buffer circuit as shown: As shown by INA331/332 OPA340 output buffer circuit configured. INA331/332 optimum load impedance of 10kΩ or greater. When the load impedance is reduced, the output current will increase, shown with OPA340 op amp voltage follower as constituting an output buffer circuit to increase INA331/332 output drive capability, OPA340 maximum output voltage swing below the supply voltage 50mV , capable of driving up to 600Ω load.