ISO7842DWAlternatives & Equivalent Parts
About ISO7842DW
ISO7842DW 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 | ISO7842DWSource | ISO7842DWR | OPA2334AIDGSR | TSU6721YFFR | LM393ADT | ISO7842DWW |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | BGA | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 10 | 25 | 8 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -55.0°C ~ 125.0°C |
| Price | $3.8266 | $3.1918 | $2.6200 | $0.6458 | $0.1018 | $9.1900 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | 15 | 15 | 5.85 | 15 |
| Interface IC Type | DIGITAL ISOLATOR | DIGITAL ISOLATOR | — | — | — | DIGITAL ISOLATOR |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | S-PDSO-G10 | S-PBGA-B25 | R-PDSO-G8 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e4 | e1 | e4 | e4 |
| Number of Channels | 4 | 4 | — | 2 | — | 4 |
| Number of Functions | 1 | 1 | 2 | 1 | 2 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | GRID ARRAY, VERY THIN PROFILE, FINE PITCH | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | NOT SPECIFIED | 260 |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | — | 5.5 V |
| Supply Voltage-Min | 2.25 V | 2.25 V | — | — | — | 2.25 V |
| Supply Voltage-Nom | 2.5 V | 2.5 V | — | — | — | 2.5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | — | BIPOLAR | CMOS |
| Temperature Grade | MILITARY | MILITARY | AUTOMOTIVE | INDUSTRIAL | COMMERCIAL | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Tin/Silver/Copper (Sn/Ag/Cu) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | BALL | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.5 mm | 0.4 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | BOTTOM | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | NOT SPECIFIED | 30 |
| ## ISO7842DW Alternates Showing results | Image | — | — | — | — | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — | COMPARATOR | — |
| Architecture | — | — | CHOPPER-STAB | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.0002 µA | — | 0.3 µA | — |
| Bias Current-Max (IIB) @25C | — | — | 0.0002 µA | — | 0.1 µA | — |
| Common-mode Reject Ratio-Min | — | — | 110 dB | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | 130 dB | — | — | — |
| Frequency Compensation | — | — | YES | — | — | — |
| Input Offset Current-Max (IIO) | — | — | 0.0004 µA | — | — | — |
| Input Offset Voltage-Max | — | — | 5 µV | — | 4000 µV | — |
| Low-Bias | — | — | YES | — | — | — |
| Low-Offset | — | — | YES | — | — | — |
| Micropower | — | — | YES | — | — | — |
| Package Equivalence Code | — | — | TSSOP10,.19,20 | — | SOP8,.25 | SOP16,.7 |
| Packing Method | — | — | TR | — | TR; TUBE | — |
| Power | — | — | NO | — | — | — |
| Programmable Power | — | — | NO | — | — | — |
| Qualification Status | — | — | Not Qualified | — | Not Qualified | — |
| Slew Rate-Nom | — | — | 1.6 V/us | — | — | — |
| Supply Current-Max | — | — | 0.7 mA | 0.155 mA | 2.5 mA | — |
| Supply Voltage Limit-Max | — | — | 7 V | — | 36 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | 5 V | — |
| Unity Gain BW-Nom | — | — | 2000 | — | — | — |
| Voltage Gain-Min | — | — | 316000 | — | — | — |
| Wideband | — | — | NO | — | — | — |
| ## OPA2334AIDGSR Alternates Showing results | — | — | Image | — | — | — |
| Bandwidth-Nom | — | — | — | 510000 kHz | — | — |
| Consumer IC Type | — | — | — | CONSUMER CIRCUIT | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 6.5 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | — | 3 V | — | — |
| Output Type | — | — | — | — | OPEN-COLLECTOR | — |
| Response Time-Nom | — | — | — | — | 1300 ns | — |
| ## LM393ADT 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 5 alternatives for ISO7842DW — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ISO7842DW 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 ISO7842DW 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 ISO7842DW?
Known equivalents for ISO7842DW include ISO7842DWR, OPA2334AIDGSR, TSU6721YFFR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ISO7842DW?
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 ISO7842DW 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.