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AD795JRZ - Analog Devices

Description: Low power replacement for Burr-Brown OPA111, OPA121 op amps Low noise 3.3 μV p-p maximum, 0.1 Hz to 10 Hz 11 nV/√Hz maximum at 10 kHz 0.6 fA/√Hz at 1 kHz High dc accuracy 500 μV maximum offset voltage 10 μV/°C maximum drift 2 pA maximum input bias current Low power: 1.5 mA maximum supply current APPLICATIONS Low noise photodiode preamps CT scanners Precision l-to-V converters CONNECTION DIAGRAM NC 1 –IN 2 +IN 3 –VS 4 8 NC 7 +VS 6 OUTPUT 5 NC NC = NO CONNECT AD795 00845-001 Figure

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AD795JRZ Details

  • Manufacturer Part Number:

    AD795JRZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.000003 µA

  • Bias Current-Max (IIB) @25C:

    0.000003 µA

  • Common-mode Reject Ratio-Min:

    90 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.000001 µA

  • Input Offset Voltage-Max:

    1000 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    FET

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    1600

  • Voltage Gain-Min:

    100000

  • Wideband:

    NO

  • Width:

    3.9 mm

AD795JRZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the input and output traces short and away from each other. Additionally, use a low-ESR capacitor for decoupling and place it close to the device.
  • The AD795JRZ is specified to operate from -40°C to 125°C. Ensure that the device is properly heat-sinked and that the ambient temperature is within the specified range. Also, consider the power dissipation and thermal resistance of the device when designing the system.
  • The recommended input voltage range for the AD795JRZ is 0V to VCC-1.5V. Operating outside this range may affect the device's linearity, gain, and offset voltage. Ensure that the input voltage is within the specified range to maintain optimal performance.
  • The AD795JRZ has a maximum output voltage swing of VCC-1.5V. Exceeding this voltage may cause the device to saturate, leading to distortion and non-linearity. Ensure that the output voltage is within the specified range to maintain optimal performance.
  • Not using the recommended bypass capacitors can lead to instability, oscillations, and reduced performance. The bypass capacitors help to filter out noise and ensure that the device operates within its specified frequency range.

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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