OPA991TIDCKRAlternatives & Equivalent Parts
About OPA991TIDCKR
OPA991TIDCKR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-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 | OPA991TIDCKRSource | OPA991IDCKR | PZT3904T1G | SN74LXCH8T245PWR | LMK00804BPW |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | ON Semiconductor | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT223 (3-Pin) | Small Outline Packages | Small Outline Packages |
| Pin Count | 5 | 5 | 4 | 24 | 16 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.9850 | $0.6860 | $0.0686 | $0.8975 | $3.3790 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 7 | 15 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — |
| Common-mode Reject Ratio-Min | 109 dB | 109 dB | — | — | — |
| Common-mode Reject Ratio-Nom | 130 dB | 130 dB | — | — | — |
| Frequency Compensation | NO | NO | — | — | — |
| Input Offset Voltage-Max | 750 µV | 750 µV | — | — | — |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G4 | R-PDSO-G24 | R-PDSO-G16 |
| JESD-609 Code | e3 | e3 | e3 | e4 | e3 |
| Low-Bias | NO | NO | — | — | — |
| Low-Offset | YES | NO | — | — | — |
| Micropower | YES | NO | — | — | — |
| Neg Supply Voltage Limit-Max | -21 V | -21 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -4 V | -4 V | — | — | — |
| Number of Functions | 1 | 1 | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 | TSSOP5/6,.08 | — | TSSOP24,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR | — | TR, 13 INCH | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Power | NO | NO | — | — | — |
| Programmable Power | NO | NO | — | — | — |
| Slew Rate-Nom | 21 V/us | 21 V/us | — | — | — |
| Supply Current-Max | 0.685 mA | 0.685 mA | — | — | — |
| Supply Voltage Limit-Max | 21 V | 21 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 4 V | 4 V | — | 1.2 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | — | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | — | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 | 30 | 30 |
| Unity Gain BW-Nom | 4500 | 4500 | — | — | — |
| Voltage Gain-Min | 158489 | 112201.845 | — | — | — |
| Wideband | NO | NO | — | — | — |
| ## OPA991TIDCKR Alternates Showing results | Image | — | — | — | — |
| Manufacturer Package Code | — | — | 0.0318 | — | — |
| Factory Lead Time | — | — | 14 Weeks | — | — |
| Case Connection | — | — | COLLECTOR | — | — |
| Collector Current-Max (IC) | — | — | 0.2 A | — | — |
| Collector-Emitter Voltage-Max | — | — | 40 V | — | — |
| Configuration | — | — | SINGLE | — | — |
| DC Current Gain-Min (hFE) | — | — | 30 | — | — |
| JEDEC-95 Code | — | — | TO-261AA | — | — |
| Number of Elements | — | — | 1 | — | — |
| Polarity/Channel Type | — | — | NPN | — | — |
| Power Dissipation-Max (Abs) | — | — | 0.3 W | — | — |
| Qualification Status | — | — | Not Qualified | — | — |
| Transistor Element Material | — | — | SILICON | — | — |
| Transition Frequency-Nom (fT) | — | — | 300 MHz | — | — |
| Turn-off Time-Max (toff) | — | — | 250 ns | — | — |
| Turn-on Time-Max (ton) | — | — | 70 ns | — | — |
| Control Type | — | — | — | COMMON CONTROL | — |
| Count Direction | — | — | — | BIDIRECTIONAL | — |
| Family | — | — | — | LXC | 00804 |
| Load Capacitance (CL) | — | — | — | 15 pF | — |
| Logic IC Type | — | — | — | BUS TRANSCEIVER | LOW SKEW CLOCK DRIVER |
| Max I(ol) | — | — | — | 0.032 A | — |
| Number of Bits | — | — | — | 8 | — |
| Number of Ports | — | — | — | 2 | — |
| Output Characteristics | — | — | — | 3-STATE | 3-STATE |
| Output Polarity | — | — | — | TRUE | — |
| Power Supply Current-Max (ICC) | — | — | — | 0.012 mA | 21 mA |
| Prop. Delay@Nom-Sup | — | — | — | 70 ns | 2.3 ns |
| Propagation Delay (tpd) | — | — | — | 7.5 ns | 2.3 ns |
| Schmitt Trigger | — | — | — | YES | — |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V | 3.465 V |
| Supply Voltage-Min (Vsup) | — | — | — | 0.44 V | 3.135 V |
| Input Conditioning | — | — | — | — | DIFFERENTIAL MUX |
| Number of True Outputs | — | — | — | — | 4 |
| Same Edge Skew-Max (tskwd) | — | — | — | — | 0.035 ns |
| fmax-Min | — | — | — | — | 350 MHz |
| ## LMK00804BPW 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 4 alternatives for OPA991TIDCKR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA991TIDCKR 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 OPA991TIDCKR 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 OPA991TIDCKR?
Known equivalents for OPA991TIDCKR include OPA991IDCKR, PZT3904T1G, SN74LXCH8T245PWR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA991TIDCKR?
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 OPA991TIDCKR 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.