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Part Details for ADA4891-2ARMZ-R7 by Analog Devices Inc
Results Overview of ADA4891-2ARMZ-R7 by Analog Devices Inc
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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.
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ADA4891-2ARMZ-R7 Information
ADA4891-2ARMZ-R7 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.
Price & Stock for ADA4891-2ARMZ-R7
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
60AK4563
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Newark | Op-Amp, 240Mhz, -40 To 125Deg C, Msop-8, No. Of Channels:2Channels, Gain Bandwidth Product:240Mhz, Supply Voltage Range:2.7V To 5.5V, Ic Case/Package:Msop, No. Of Pins:8Pins, Amplifier Type:Cmos, Input Offset Voltage:2.5Mv Rohs Compliant: Yes |Analog Devices ADA4891-2ARMZ-R7 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 439 |
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$1.0300 | Buy Now |
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DISTI #
ADA4891-2ARMZ-R7CT-ND
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DigiKey | IC CMOS 2 CIRCUIT 8MSOP Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
4799 In Stock |
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$1.1375 / $3.6300 | Buy Now |
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DISTI #
584-ADA4891-2ARMZ-R7
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Mouser Electronics | Operational Amplifiers - Op Amps Lw Cst CMOS Hgh Spd RR Amp RoHS: Compliant | 37088 |
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$1.1300 / $2.4200 | Buy Now |
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DISTI #
V72:2272_06217916
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Arrow Electronics | Op Amp Dual High Speed Amplifier R-R O/P ±2.75V/5.5V 8-Pin MSOP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2503 Container: Cut Strips | Americas - 309 |
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$1.1669 / $2.2575 | Buy Now |
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Analog Devices Inc | Lw Cst CMOS Hgh Spd RR Amp Min Qty: 1 Package Multiple: 1000 | 960 |
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$1.1375 / $3.6300 | Buy Now |
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DISTI #
87658405
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Verical | Op Amp Dual High Speed Amplifier R-R O/P ±2.75V/5.5V 8-Pin MSOP T/R RoHS: Compliant Min Qty: 6 Package Multiple: 1 Date Code: 2503 | Americas - 309 |
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$1.1669 / $2.2575 | Buy Now |
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Vyrian | Amplifiers | 5663 |
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RFQ | |
|
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Win Source Electronics | Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers | IC OPAMP GP 2 CIRCUIT 8MSOP | 10000 |
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$1.6812 / $2.5218 | Buy Now |
Part Details for ADA4891-2ARMZ-R7
ADA4891-2ARMZ-R7 CAD Models
ADA4891-2ARMZ-R7 Part Data Attributes
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ADA4891-2ARMZ-R7
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
ADA4891-2ARMZ-R7
Analog Devices Inc
Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers (Dual)
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | TSSOP | |
| Package Description | ROHS COMPLIANT, MO-187AA, MSOP-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | RM-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.05 µA | |
| Bias Current-Max (IIB) @25C | 0.00005 µA | |
| Common-mode Reject Ratio-Nom | 87 dB | |
| Frequency Compensation | YES | |
| Input Offset Voltage-Max | 10000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Low-Bias | YES | |
| Low-Offset | NO | |
| Micropower | NO | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR, 7 INCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | NO | |
| Programmable Power | NO | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Slew Rate-Nom | 140 V/us | |
| Supply Voltage Limit-Max | 6 V | |
| Supply Voltage-Nom (Vsup) | 3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Gain-Min | 3980 | |
| Wideband | YES | |
| Width | 3 mm |
Alternate Parts for ADA4891-2ARMZ-R7
This table gives cross-reference parts and alternative options found for ADA4891-2ARMZ-R7. 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 ADA4891-2ARMZ-R7, 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 |
|---|---|---|---|---|
| ADA4891-2ARMZ | Analog Devices Inc | $1.7678 | Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers (Dual) | ADA4891-2ARMZ-R7 vs ADA4891-2ARMZ |
ADA4891-2ARMZ-R7 Frequently Asked Questions (FAQ)
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The maximum power dissipation of the ADA4891-2 is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
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To optimize the layout for the ADA4891-2, keep the input and output traces short and symmetrical, use a solid ground plane, and minimize the distance between the op-amp and the decoupling capacitors. Also, use a low-ESR capacitor for decoupling.
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The recommended decoupling capacitor value for the ADA4891-2 is 0.1μF to 1μF, with a low equivalent series resistance (ESR) and a voltage rating that exceeds the maximum supply voltage.
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Yes, the ADA4891-2 can be used as a unity-gain buffer. However, it's essential to ensure that the input signal is within the common-mode input voltage range and that the output is not overloaded.
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To reduce noise in your circuit when using the ADA4891-2, use a low-noise power supply, minimize the distance between the op-amp and the decoupling capacitors, and use shielding or guard rings to reduce electromagnetic interference (EMI).