Part Details for ADA4637-1ARZ by Analog Devices Inc
Results Overview of ADA4637-1ARZ by Analog Devices Inc
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ADA4637-1ARZ Information
ADA4637-1ARZ by Analog Devices Inc is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| TPS628301ARZER | Texas Instruments | 2.25-V to 5.5-V, 1-A step-down converter with 1% accuracy in small QFN and SOT583 packages 8-WQFN-HR -40 to 125 |
Price & Stock for ADA4637-1ARZ
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
49AK8228
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Newark | Op-Amp, 79.9Mhz, -40 To 125Deg C, Nsoic, No. Of Channels:1Channels, Gain Bandwidth Product:79.9Mhz, Supply Voltage Range:± 5V To ± 15V, Ic Case/Package:Nsoic, No. Of Pins:8Pins, Amplifier Type:Jfet, Rail To Rail:-, Product Range:- Rohs Compliant: Yes |Analog Devices ADA4637-1ARZ RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 131 |
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$5.3800 / $11.2700 | Buy Now |
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Analog Devices Inc | 36V HighPerformance JFET Preci Package Multiple: 98 | 8228 |
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$4.0900 / $11.2700 | Buy Now |
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Rochester Electronics | Operational Amplifier, 1 Func, 660uV Offset-Max, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 | 6856 |
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$4.5300 / $5.6600 | Buy Now |
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Chip Stock | ROHS3CompliantEAR99ADA4637Tubeopampbuffercircuit5mm1pA200muV79900kHz | 10488 |
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RFQ |
US Tariff Estimator: ADA4637-1ARZ by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for ADA4637-1ARZ
ADA4637-1ARZ CAD Models
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ADA4637-1ARZ Part Data Attributes
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ADA4637-1ARZ
Analog Devices Inc
Buy Now
Datasheet
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ADA4637-1ARZ
Analog Devices Inc
30 V, 80 MHz, Low Noise, Low Bias Current, JFET Op Amp
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Rohs Compliant, Ms-012aa, Soic-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | R-8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.002 µA | |
| Bias Current-Max (IIB) @25C | 0.000005 µA | |
| Common-mode Reject Ratio-Min | 97 Db | |
| Common-mode Reject Ratio-Nom | 110 Db | |
| Frequency Compensation | Yes (Avcl>=5) | |
| Input Offset Voltage-Max | 660 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 Mm | |
| Low-Bias | Yes | |
| Low-Offset | Yes | |
| Micropower | No | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | -36 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Slew Rate-Nom | 170 V/Us | |
| Supply Current-Max | 7.8 Ma | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | Yes | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 79900 | |
| Voltage Gain-Min | 100000 | |
| Wideband | No | |
| Width | 3.9 Mm |
Alternate Parts for ADA4637-1ARZ
This table gives cross-reference parts and alternative options found for ADA4637-1ARZ. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ADA4637-1ARZ, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ADA4637-1ARZ-R7 | Analog Devices Inc | Check for Price | 30 V, 80 MHz, Low Noise, Low Bias Current, JFET Op Amp | ADA4637-1ARZ vs ADA4637-1ARZ-R7 |
ADA4637-1ARZ Frequently Asked Questions (FAQ)
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A low-impedance, star-grounded layout with a single-point ground is recommended. Keep the input and output traces short and away from noise sources. Use a solid ground plane and decouple the power supplies with 10uF and 100nF capacitors.
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Choose gain resistors with 1% tolerance or better to ensure accurate gain settings. Mismatched resistors can lead to gain errors, distortion, and reduced CMRR. Use a resistor ratio calculator or consult the datasheet for guidance on selecting optimal resistor values.
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The ADA4637-1ARZ can drive up to 1nF of capacitive load. Exceeding this limit can cause oscillations or instability. Use a series resistor (Rs) to isolate the capacitive load and ensure stability. Consult the datasheet for Rs calculation formulas.
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Use input clamping diodes (e.g., 1N4148) to limit input voltage to ±VCC. Add a series resistor (e.g., 1kΩ) to limit input current. Implement ESD protection using TVS diodes or ESD arrays. Consult the datasheet for specific protection circuit examples.
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The thermal impedance of the ADA4637-1ARZ is 30°C/W (junction-to-ambient). Ensure good heat sinking and airflow to maintain a safe junction temperature (TJ < 150°C). Consult the datasheet for thermal derating curves and power dissipation calculations.