Details

BUY AD623BRZ https://www.utsource.net/itm/p/12443358.html

Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage V_S 3 36 V
Input Offset Voltage V_OS -200 50 200 渭V
Input Bias Current I_B -100 1 100 nA
Input Offset Current I_OS -50 0.2 50 nA
Common-Mode Rejection Ratio CMRR f = 0.1 Hz to 10 kHz 80 94 100 dB
Power-Supply Rejection Ratio PSRR f = 10 Hz to 10 kHz 75 85 90 dB
Gain G 1 1000
Bandwidth (Gain=1) BW G = 1 100 kHz
Slew Rate SR 0.5 V/渭s
Output Voltage Swing V_O RL = 10 k惟 -V_S+1.5 V_S-1.5 V
Quiescent Current I_Q 1.4 mA

Instructions for Use:

  1. Power Supply:

    • Ensure the supply voltage is within the specified range of 3V to 36V.
    • The device can operate on a single or dual power supply.
  2. Input Signals:

    • The input signals should be within the common-mode input voltage range, which is typically from -Vs + 1.5V to Vs - 1.5V.
    • Avoid exceeding the maximum differential input voltage to prevent damage.
  3. Gain Configuration:

    • The gain can be set externally using resistors. For unity gain, connect a resistor between pins 1 and 8.
    • For higher gains, use the formula ( G = 1 + frac{50kOmega} ), where ( R_G ) is the external resistor connected between pins 1 and 8.
  4. Output Load:

    • The output can drive loads down to 10 k惟 without significant degradation in performance.
    • Ensure the load resistance does not exceed the output voltage swing capabilities.
  5. Operating Temperature:

    • The device is rated for operation over the extended industrial temperature range of -40掳C to +125掳C.
  6. PCB Layout Considerations:

    • Keep the input leads short to minimize noise pickup.
    • Use bypass capacitors close to the power supply pins to ensure stable operation.
  7. Handling Precautions:

    • This device is sensitive to electrostatic discharge (ESD). Handle with appropriate ESD precautions.
    • Follow proper soldering techniques to avoid thermal damage.

For detailed specifications and more advanced applications, refer to the full datasheet available from the manufacturer.

(For reference only)

View more about AD623BRZ on main site