AD620ANZ dip-8 instrument amplifier ADI price advantage
describe
The AD620 is a low-cost, high-precision instrument amplifier that requires only one external resistor to set the gain from 1 to 10000. In addition, the AD620 has an 8-Lead SOIC and dip package, which is smaller than the discrete design and provides lower power (only 1.3mA power supply current), making it very suitable for battery powered, portable (or remote) applications.
AD620 has high-precision 40ppm nonlinearity, low offset voltage of 50 µ V and offset drift of 0.6 µ V / ° C. It is suitable for precision data acquisition systems, such as weighing scales and sensor interfaces. In addition, the low noise, low input bias current and low power of AD620 make it very suitable for medical applications, such as ECG and noninvasive blood pressure monitor.
Using super in the input phase ϐ ETA processing can achieve a low input bias current of 1.0 Na. The input voltage noise of AD620 is 9nv / √ Hz, 1kHz, 0.28 µ v0 Input voltage noise from 1Hz to 10Hz is 0.1Hz / √ Hz and input current noise from 0.1pA / √ Hz. In addition, the AD620 is well suited for multi-channel applications, with a settling time of 15 µ s to 0.01%, and its cost is low enough to have an amplifier design for each channel.
features
Easy to use
Gain setting with an external resistor
(gain range 1 to 10000)
Wide power range (± 2.3 V to ± 18 V)
Higher performance than three operational amplifier ia designs
Provide 8-core dip and SOIC packages
Low power, 1.3 Ma supply current
Excellent DC performance (class B)
50 µ V, input offset voltage
0.6 µ V / ° C, input offset drift
1.0 Ma, input bias current
100 dB small common mode rejection ratio (g = 10)
Low noise
9 Nevada / √ Hz @ 1 kHz, input voltage noise
0.28 µ V P-P noise (0.1 Hz to 10 Hz)
AC specifications
120 kHz bandwidth (g = 100)
15 µ s settling time to 0.01%
application
balance
ECG and medical instruments
Sensor interface
data acquisition system
industrial process control
Battery powered and portable devices
The AD620 is a low-cost, high-precision instrument amplifier that requires only one external resistor to set the gain from 1 to 10000. In addition, the AD620 has an 8-Lead SOIC and dip package, which is smaller than the discrete design and provides lower power (only 1.3mA power supply current), making it very suitable for battery powered, portable (or remote) applications.
AD620 has high-precision 40ppm nonlinearity, low offset voltage of 50 µ V and offset drift of 0.6 µ V / ° C. It is suitable for precision data acquisition systems, such as weighing scales and sensor interfaces. In addition, the low noise, low input bias current and low power of AD620 make it very suitable for medical applications, such as ECG and noninvasive blood pressure monitor.
Using super in the input phase ϐ ETA processing can achieve a low input bias current of 1.0 Na. The input voltage noise of AD620 is 9nv / √ Hz, 1kHz, 0.28 µ v0 Input voltage noise from 1Hz to 10Hz is 0.1Hz / √ Hz and input current noise from 0.1pA / √ Hz. In addition, the AD620 is well suited for multi-channel applications, with a settling time of 15 µ s to 0.01%, and its cost is low enough to have an amplifier design for each channel.
features
Easy to use
Gain setting with an external resistor
(gain range 1 to 10000)
Wide power range (± 2.3 V to ± 18 V)
Higher performance than three operational amplifier ia designs
Provide 8-core dip and SOIC packages
Low power, 1.3 Ma supply current
Excellent DC performance (class B)
50 µ V, input offset voltage
0.6 µ V / ° C, input offset drift
1.0 Ma, input bias current
100 dB small common mode rejection ratio (g = 10)
Low noise
9 Nevada / √ Hz @ 1 kHz, input voltage noise
0.28 µ V P-P noise (0.1 Hz to 10 Hz)
AC specifications
120 kHz bandwidth (g = 100)
15 µ s settling time to 0.01%
application
balance
ECG and medical instruments
Sensor interface
data acquisition system
industrial process control
Battery powered and portable devices