OPA2348AIDCNTAlternatives & Equivalent Parts
About OPA2348AIDCNT
OPA2348AIDCNT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (8-Pin) 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 | OPA2348AIDCNTSource | OPA2348AIDCNTG4 | OPA2348AIDCNRG4 | AD8646ARZ | CRGS0805J220K | SN75176BDRE4 | PIC18F4620-I/P |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices | TE Connectivity | Texas Instruments | Microchip |
| Package Type | SOT23 (8-Pin) | Other | SOT23 (8-Pin) | Small Outline Packages | Resistor Chip | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 8 | 8 | 2 | 8 | 40 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $0.2563 | $0.2563 | $0.2563 | $1.0700 | $0.0498 | $0.0827 | $7.8425 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | No | — | Yes | Yes |
| YTEOL | 1 | 1 | 15 | 10 | 0 | 15 | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 0.00001 µA | 0.00001 µA | 0.00001 µA | 0.00055 µA | — | — | — |
| Bias Current-Max (IIB) @25C | 0.00001 µA | 0.00001 µA | 0.00001 µA | 0.000001 µA | — | — | — |
| Common-mode Reject Ratio-Min | 70 dB | 70 dB | 70 dB | 67 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 82 dB | 82 dB | 82 dB | 84 dB | — | — | — |
| Frequency Compensation | YES | YES | YES | YES | — | — | — |
| Input Offset Current-Max (IIO) | 0.00001 µA | 0.00001 µA | 0.00001 µA | — | — | — | — |
| Input Offset Voltage-Max | 5000 µV | 5000 µV | 5000 µV | 3200 µV | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | R-PDSO-G8 | R-PDIP-T40 |
| JESD-609 Code | e4 | e4 | e4 | e3 | — | e4 | e3 |
| Low-Bias | YES | YES | YES | YES | — | — | — |
| Low-Offset | NO | NO | NO | NO | — | — | — |
| Micropower | YES | YES | YES | NO | — | — | — |
| Number of Functions | 2 | 2 | 2 | 2 | — | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.1 | TSSOP8,.1 | TSSOP8,.1 | SOP8,.25 | — | SOP8,.25 | DIP40,.6 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMT | SMALL OUTLINE | IN-LINE |
| Packing Method | TR | TR | TR | TUBE | TR | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 | — |
| Power | NO | NO | NO | NO | — | — | — |
| Programmable Power | NO | NO | NO | NO | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Slew Rate-Nom | 0.5 V/us | 0.5 V/us | 0.5 V/us | 11 V/us | — | — | — |
| Subcategory | Operational Amplifier | Operational Amplifier | Operational Amplifier | — | — | — | — |
| Supply Current-Max | 0.13 mA | 0.13 mA | 0.13 mA | 5 mA | — | 70 mA | 25 mA |
| Supply Voltage Limit-Max | 7.5 V | 7.5 V | 7.5 V | 6 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | NO |
| Technology | CMOS | CMOS | CMOS | CMOS | METAL GLAZE/THICK FILM | BIPOLAR | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | COMMERCIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 1.27 mm | — | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | — | 30 | — |
| Unity Gain BW-Nom | 1000 | 1000 | 1000 | 24000 | — | — | — |
| Voltage Gain-Min | 25110 | 25110 | 25110 | 56200 | — | — | — |
| Wideband | NO | NO | NO | NO | — | — | — |
| ## OPA2348AIDCNT Alternates Showing results | Image | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | R-8 | — | — | PDIP-40 |
| ## AD8646ARZ Alternates Showing results | — | — | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — | — |
| Construction | — | — | — | — | RECTANGULAR PACKAGE | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — | — |
| Package Height | — | — | — | — | 0.55 mm | — | — |
| Package Length | — | — | — | — | 2 mm | — | — |
| Package Width | — | — | — | — | 1.25 mm | — | — |
| Physical Dimension | — | — | — | — | 2mm x 1.25mm x .55mm | — | — |
| Rated Power Dissipation (P) | — | — | — | — | 0.5 W | — | — |
| Rated Temperature | — | — | — | — | 70 °C | — | — |
| Resistance | — | — | — | — | 220000 Ω | — | — |
| Resistor Type | — | — | — | — | FIXED RESISTOR | — | — |
| Size Code | — | — | — | — | 0805 | — | — |
| Temperature Coefficient | — | — | — | — | 100 ppm/°C | — | — |
| Terminal Shape | — | — | — | — | WRAPAROUND | — | — |
| Tolerance | — | — | — | — | 5% | — | — |
| Working Voltage | — | — | — | — | 150 V | — | — |
| Dimensions: Product Length 2 MM | — | — | — | — | Product Length .079 INCH | — | — |
| Product Height .022 INCH | — | — | — | — | Product Height .55 MM | — | — |
| Electrical Characteristics: Power Rating .5 WATT | — | — | — | — | Resistance Class 1kΩ – 1MΩ | — | — |
| Passive Component Tolerance 5 PCT | — | — | — | — | Operating Voltage 150 V | — | — |
| Additional Feature | — | — | — | — | — | 3-STATE DRIVER AND RECEIVER OUTPUTS | — |
| Differential Output | — | — | — | — | — | YES | — |
| Driver Number of Bits | — | — | — | — | — | 1 | — |
| High Level Input Current-Max | — | — | — | — | — | 0.00002 A | — |
| Input Characteristics | — | — | — | — | — | DIFFERENTIAL SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | — | — | LINE TRANSCEIVER | — |
| Interface Standard | — | — | — | — | — | EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11; X.27 | — |
| Out Swing-Min | — | — | — | — | — | 1.5 V | — |
| Output Characteristics | — | — | — | — | — | 3-STATE | — |
| Output Low Current-Max | — | — | — | — | — | 0.008 A | — |
| Output Polarity | — | — | — | — | — | COMPLEMENTARY | — |
| Receive Delay-Max | — | — | — | — | — | 35 ns | — |
| Receiver Number of Bits | — | — | — | — | — | 1 | — |
| Supply Voltage-Max | — | — | — | — | — | 5.25 V | 5.5 V |
| Supply Voltage-Min | — | — | — | — | — | 4.75 V | 4.2 V |
| Supply Voltage-Nom | — | — | — | — | — | 5 V | 5 V |
| Supply Voltage1-Max | — | — | — | — | — | 5.25 V | — |
| Supply Voltage1-Min | — | — | — | — | — | 4.75 V | — |
| Supply Voltage1-Nom | — | — | — | — | — | 5 V | — |
| Transmit Delay-Max | — | — | — | — | — | 22 ns | — |
| ## SN75176BDRE4 Alternates Showing results | — | — | — | — | — | Image | — |
| Factory Lead Time | — | — | — | — | — | — | 6 Weeks |
| Has ADC | — | — | — | — | — | — | YES |
| Bit Size | — | — | — | — | — | — | 8 |
| Boundary Scan | — | — | — | — | — | — | NO |
| CPU Family | — | — | — | — | — | — | PIC18 |
| Clock Frequency-Max | — | — | — | — | — | — | 20 MHz |
| DAC Channels | — | — | — | — | — | — | NO |
| DMA Channels | — | — | — | — | — | — | NO |
| Format | — | — | — | — | — | — | FIXED POINT |
| Integrated Cache | — | — | — | — | — | — | NO |
| Low Power Mode | — | — | — | — | — | — | YES |
| Number of External Interrupts | — | — | — | — | — | — | 3 |
| Number of I/O Lines | — | — | — | — | — | — | 36 |
| Number of Serial I/Os | — | — | — | — | — | — | 1 |
| Number of Timers | — | — | — | — | — | — | 6 |
| On Chip Data RAM Width | — | — | — | — | — | — | 8 |
| On Chip Program ROM Width | — | — | — | — | — | — | 8 |
| PWM Channels | — | — | — | — | — | — | YES |
| RAM (bytes) | — | — | — | — | — | — | 3968 |
| ROM (words) | — | — | — | — | — | — | 65536 |
| ROM Programmability | — | — | — | — | — | — | FLASH |
| Screening Level | — | — | — | — | — | — | TS 16949 |
| Speed | — | — | — | — | — | — | 40 MHz |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | — | — | MICROCONTROLLER, RISC |
| ## PIC18F4620-I/P 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 6 alternatives for OPA2348AIDCNT — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA2348AIDCNT 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 OPA2348AIDCNT 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 OPA2348AIDCNT?
Known equivalents for OPA2348AIDCNT include OPA2348AIDCNTG4, OPA2348AIDCNRG4, AD8646ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA2348AIDCNT?
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 OPA2348AIDCNT 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.