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ADTL084JRZ
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Product Detailed Parameters
- Description：IC OPAMP JFET 5MHZ QUAD 14SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Amplifier Type：J-FET
- Number of Circuits：4
- Output Type：-
- Slew Rate：20V/µs
- Gain Bandwidth Product：5 MHz
- Current - Input Bias：2 pA
- Voltage - Input Offset：1.5 mV
- Current - Supply：1.2mA (x4 Channels)
- Current - Output / Channel：27 mA
- Voltage - Supply Span (Min)：8 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- -3db Bandwidth：-
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Overview
The ADTL084JRZ is a quad JFET input operational amplifier manufactured by Analog Devices Inc. It operates within a commercial temperature range of 0°C to +70°C and is housed in a 14-lead SOIC_N package. Key electrical specifications include a maximum offset voltage of 9 mV, a gain bandwidth product of 5 MHz, and a slew rate of 20 V/μs. The device features a maximum input bias current of 10 pA, a typical supply current of 1.2 mA per amplifier, and a minimum common-mode rejection ratio of 80 dB.
Feature Summary
- Compatible with industry standard TL08x devices while offering improved noise, offset voltage, and bias current performance.
- Provides low input bias current and high input impedance suitable for precision signal processing applications.
- Ensures stability in unity-gain configurations with wide bandwidth and high slew rate capabilities.
Applications
- General-purpose amplification
- Active filters
- Industrial and process control systems
- Data acquisition circuits
- Sample and hold circuits
Procurement Notes
Verify the specific ordering suffix to confirm the package type and lead-free status. Confirm that the commercial temperature grade meets the environmental requirements of the target application. Ensure compatibility with existing PCB footprints designed for standard 14-lead SOIC packages before finalizing procurement decisions.
Selection Notes
Select this component when a direct upgrade to the TL084 family is required without redesigning the circuit layout. Consider the ADTL084ARZ variant if extended industrial temperature operation is necessary. Evaluate the trade-off between the lower noise density and the specific offset voltage requirements of the signal chain.
Part Context
This part belongs to the ADTL082/ADTL084 family of low-cost JFET input operational amplifiers. It serves as an enhanced alternative to traditional TL08x devices, offering superior DC accuracy and AC performance characteristics. The family includes dual and quad channel variants available in various package options to suit different integration needs.
Replacement Considerations
Direct pin-compatible replacements include the ADTL084ARZ for extended temperature ranges. Standard TL084 devices may be used but will exhibit higher input bias currents and noise levels compared to this JFET input amplifier.
