ISO6721FBDRAlternatives & Equivalent Parts
About ISO6721FBDR
ISO6721FBDR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | ISO6721FBDRSource | ISO6721FBQDRQ1 | AD822AR | SN6501-Q1 | AD8223ARMZ | AD8400ARZ50 | ISO6721BDR | ISO6721BQDRQ1 | ISO6721RBQDRQ1 | ISO6721FQDWVRQ1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments | Analog Devices | Analog Devices | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 5 | 8 | 8 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.4779 | $0.8930 | $3.3320 | — | $1.8700 | $2.0200 | $0.2786 | $1.2636 | $0.8940 | $0.5890 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||
| Pbfree Code | Yes | Yes | No | — | No | No | Yes | Yes | Yes | Yes |
| Date Of Intro | 2020-07-26 | 2020-07-26 | — | — | — | — | 2020-07-26 | 2020-07-26 | — | — |
| YTEOL | 15 | 15 | 0 | — | 10 | 10 | 15 | 15 | 15 | 15 |
| Interface IC Type | INTERFACE CIRCUIT | INTERFACE CIRCUIT | — | — | — | — | INTERFACE CIRCUIT | INTERFACE CIRCUIT | INTERFACE CIRCUIT | INTERFACE CIRCUIT |
| Interface Standard | GENERAL PURPOSE | GENERAL PURPOSE | — | — | — | — | GENERAL PURPOSE | GENERAL PURPOSE | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | S-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e0 | — | e3 | e3 | e4 | e4 | e4 | e4 |
| Number of Channels | 2 | 2 | — | — | — | — | 2 | 2 | 2 | 2 |
| Number of Functions | 2 | 2 | 2 | — | 1 | 1 | 2 | 2 | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | SOP8,.25 | — | TSSOP8,.19 | SOP8,.25 | SOP8,.25 | SOP8,.25 | — | SOP8,.45 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 240 | — | 260 | 260 | 260 | 260 | 260 | 260 |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 1.71 V | 1.71 V | — | — | — | — | 1.71 V | 1.71 V | 1.71 V | 1.71 V |
| Supply Voltage-Nom | 1.8 V | 1.8 V | — | — | — | 3 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | BIPOLAR | — | BIPOLAR | CMOS | CMOS | CMOS | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Lead (Sn85Pb15) | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | — | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | 30 | 30 | 30 | 30 | 30 |
| ## ISO6721FBDR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| Additional Feature | — | ALSO REQUIRE SUPPLY FROM 2.25V TO 5.5V | — | — | — | IT CAN ALSO OPERATE FROM A 5V NOMINAL SUPPLY | — | — | ALSO REQUIRE SUPPLY FROM 2.25V TO 5.5V | ALSO REQUIRE SUPPLY FROM 2.25V TO 5.5V |
| Screening Level | — | AEC-Q100 | — | — | — | — | — | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Source Url Status Check Date | — | — | 2013-05-01 14:56:24.879 | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | R-8 | — | RM-8 | R-8 | — | — | — | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — | INSTRUMENTATION AMPLIFIER | — | — | — | — | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.000025 µA | — | 0.025 µA | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | 0.000025 µA | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | — | 66 dB | — | 74 dB | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | 80 dB | — | — | — | — | — | — | — |
| Frequency Compensation | — | — | YES | — | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | — | 3000 µV | — | 400 µV | — | — | — | — | — |
| Low-Bias | — | — | YES | — | — | — | — | — | — | — |
| Low-Offset | — | — | NO | — | — | — | — | — | — | — |
| Micropower | — | — | YES | — | — | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | — | -18 V | — | -12.5 V | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | -15 V | — | -12 V | — | — | — | — | — |
| Packing Method | — | — | TUBE | — | — | — | — | — | — | — |
| Power | — | — | NO | — | — | — | — | — | — | — |
| Programmable Power | — | — | NO | — | — | — | — | — | — | — |
| Qualification Status | — | — | Not Qualified | — | Not Qualified | Not Qualified | — | — | — | — |
| Slew Rate-Nom | — | — | 3 V/us | — | 0.3 V/us | — | — | — | — | — |
| Supply Current-Max | — | — | 1.8 mA | — | 0.85 mA | — | — | — | — | — |
| Supply Voltage Limit-Max | — | — | 18 V | — | 12.5 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 15 V | — | 12 V | — | — | — | — | — |
| Unity Gain BW-Nom | — | — | 1900 | — | — | — | — | — | — | — |
| Voltage Gain-Min | — | — | 10000 | — | 5 | — | — | — | — | — |
| Wideband | — | — | NO | — | — | — | — | — | — | — |
| ## AD822AR Alternates Showing results | — | — | Image | — | — | — | — | — | — | — |
| Bandwidth (3dB)-Nom | — | — | — | — | 0.2 MHz | — | — | — | — | — |
| Input Offset Current-Max (IIO) | — | — | — | — | 0.002 µA | — | — | — | — | — |
| Voltage Gain-Max | — | — | — | — | 1000 | — | — | — | — | — |
| Voltage Gain-Nom | — | — | — | — | 10 | — | — | — | — | — |
| Bandwidth-Nom | — | — | — | — | — | 0.125 kHz | — | — | — | — |
| Control Interface | — | — | — | — | — | 3-WIRE SERIAL | — | — | — | — |
| Converter Type | — | — | — | — | — | DIGITAL POTENTIOMETER | — | — | — | — |
| Number of Positions | — | — | — | — | — | 256 | — | — | — | — |
| Resistance Law | — | — | — | — | — | LINEAR | — | — | — | — |
| Resistance Tolerance-Max | — | — | — | — | — | 2% | — | — | — | — |
| Resistor Terminal Voltage-Max | — | — | — | — | — | 5.5 V | — | — | — | — |
| Temperature Coefficient-Nom | — | — | — | — | — | 700 ppm/°C | — | — | — | — |
| Total Resistance-Nom | — | — | — | — | — | 50000 Ω | — | — | — | — |
| ## AD8400ARZ50 Alternates Showing results | — | — | — | — | — | Image | — | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 9 alternatives for ISO6721FBDR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ISO6721FBDR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ISO6721FBDR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to ISO6721FBDR?
Known equivalents for ISO6721FBDR include ISO6721FBQDRQ1, AD822AR, SN6501-Q1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ISO6721FBDR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ISO6721FBDR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.