Part Details for BU7421SG-TR by ROHM Semiconductor
Results Overview of BU7421SG-TR by ROHM Semiconductor
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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.
Applications
Consumer Electronics
Portable audio systems
BU7421SG-TR Information
BU7421SG-TR by ROHM Semiconductor 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 BU7421SG-TR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
01AH6991
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Newark | Opamp, 90Khz, -40 To 105Deg C, No. Of Amplifiers:1 Amplifier, Bandwidth:90Khz, Slew Rate:50V/Ms, Supply Voltage Range:1.7V To 5.5V, Amplifier Case Style:Ssop, No. Of Pins:5Pins, Operating Temperature Min:-40°C, Operating Temperature Rohs Compliant: Yes |Rohm BU7421SG-TR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 0 |
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$0.2850 / $0.6100 | Buy Now |
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DISTI #
BU7421SGCT-ND
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DigiKey | IC CMOS 1 CIRCUIT 5SSOP Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | Temporarily Out of Stock |
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$0.2525 / $0.6100 | Buy Now |
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DISTI #
755-BU7421SG-TR
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Mouser Electronics | Operational Amplifiers - Op Amps Low Power Ground Sense Operational Amplifier RoHS: Compliant | 5242 |
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$0.2600 / $0.6800 | Buy Now |
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DISTI #
73519936
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Verical | Op Amp Single Ultra Low Power Amplifier 5.5V 5-Pin SSOP T/R RoHS: Compliant Min Qty: 147 Package Multiple: 1 Date Code: 2301 | Americas - 2701 |
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$0.4837 / $0.5568 | Buy Now |
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DISTI #
85948950
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Verical | Op Amp Single Ultra Low Power Amplifier 5.5V 5-Pin SSOP T/R RoHS: Compliant Min Qty: 155 Package Multiple: 1 Date Code: 2345 | Americas - 380 |
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$0.4600 / $0.7380 | Buy Now |
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Quest Components | 2160 |
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$0.5040 / $1.4400 | Buy Now | |
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Ameya Holding Limited | Min Qty: 1 | 100-Authorized Distributor |
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$0.3050 / $0.8400 | Buy Now |
US Tariff Estimator: BU7421SG-TR by ROHM Semiconductor
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 BU7421SG-TR
BU7421SG-TR CAD Models
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BU7421SG-TR Part Data Attributes
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BU7421SG-TR
ROHM Semiconductor
Buy Now
Datasheet
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Compare Parts:
BU7421SG-TR
ROHM Semiconductor
Operational Amplifier, 1 Func, 6000uV Offset-Max, CMOS, PDSO5, SSOP-5
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SSOP | |
| Pin Count | 5 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Common-mode Reject Ratio-Nom | 60 Db | |
| Frequency Compensation | Yes | |
| Input Offset Voltage-Max | 6000 µV | |
| JESD-30 Code | R-PDSO-G5 | |
| Length | 2.9 Mm | |
| Low-Bias | Yes | |
| Low-Offset | No | |
| Micropower | Yes | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Low Profile, Shrink Pitch | |
| Packing Method | Tape And Reel | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.25 Mm | |
| Slew Rate-Nom | 50000 V/Us | |
| Supply Current-Max | 0.025 Ma | |
| Supply Voltage Limit-Max | 7 V | |
| Supply Voltage-Nom (Vsup) | 3 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Unity Gain BW-Nom | 90 | |
| Voltage Gain-Min | 3160 | |
| Wideband | No | |
| Width | 1.6 Mm |
Alternate Parts for BU7421SG-TR
This table gives cross-reference parts and alternative options found for BU7421SG-TR. 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 BU7421SG-TR, 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 |
|---|---|---|---|---|
| BU7421G-TR | ROHM Semiconductor | $0.2012 | Operational Amplifier, 1 Func, 6000uV Offset-Max, CMOS, PDSO5, SSOP-5 | BU7421SG-TR vs BU7421G-TR |
| TSV621AILT | STMicroelectronics | $0.4311 | Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=420kHz, small offset, single | BU7421SG-TR vs TSV621AILT |
| TSV611ILT | STMicroelectronics | $0.4642 | Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP = 120kHz, single | BU7421SG-TR vs TSV611ILT |
| TSV6191AILT | STMicroelectronics | $0.5425 | Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP=450kHz, small offset, single | BU7421SG-TR vs TSV6191AILT |
| TSV611AILT | STMicroelectronics | $0.5661 | Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP = 120kHz, small offset, single | BU7421SG-TR vs TSV611AILT |
| TSV6191ILT | STMicroelectronics | $0.6177 | Rail to rail input/output 5V CMOS Op-Amp, micro-power (10uA), GBP = 450kHz, single | BU7421SG-TR vs TSV6191ILT |
| TSV6390ICT | STMicroelectronics | $0.7508 | Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (60uA), GBP=2.4MHz, single with standby | BU7421SG-TR vs TSV6390ICT |
| TSV6291AICT | STMicroelectronics | $0.8220 | Rail-to-rail input/output 5V CMOS Op-Amp, micro-power (29uA), GBP=1.3MHz, small offset, single | BU7421SG-TR vs TSV6291AICT |
| BU7461G-TR | ROHM Semiconductor | Check for Price | Operational Amplifier, 1 Func, 6000uV Offset-Max, CMOS, PDSO5, SSOP-5 | BU7421SG-TR vs BU7461G-TR |
| BU7461SG-TR | ROHM Semiconductor | Check for Price | Operational Amplifier, 1 Func, 6000uV Offset-Max, CMOS, PDSO5, SSOP-5 | BU7421SG-TR vs BU7461SG-TR |
BU7421SG-TR Frequently Asked Questions (FAQ)
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A good PCB layout for the BU7421SG-TR involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power source. Additionally, using a shielded inductor and placing it away from the device can help reduce EMI.
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To ensure the BU7421SG-TR operates within its SOA, monitor the device's junction temperature, input voltage, and output current. Make sure the device is not exposed to excessive temperatures, and the input voltage and output current are within the recommended ranges.
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The BU7421SG-TR has a thermal resistance of 125°C/W. To ensure reliable operation, provide adequate heat sinking, and keep the device away from heat sources. Use thermal interface materials and follow proper PCB design guidelines to minimize thermal resistance.
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Yes, the BU7421SG-TR is suitable for high-reliability applications. ROHM Semiconductor follows strict quality control and testing procedures to ensure the device meets high-reliability standards. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.
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To troubleshoot issues with the BU7421SG-TR, start by checking the input voltage, output voltage, and output current. Verify that the device is properly soldered and the PCB layout is correct. Use an oscilloscope to check for voltage spikes, ringing, or other anomalies. Consult the datasheet and application notes for guidance on troubleshooting specific issues.