LTC6951IUHF#PBFAlternatives & Equivalent Parts
About LTC6951IUHF#PBF
LTC6951IUHF#PBF is a Integrated Circuit component manufactured by Analog Devices. It comes in a Quad Flat No-Lead 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 | LTC6951IUHF#PBFSource | 0402ESDA-MLP1 | AD8051ARZ | AD8138ARMZ |
|---|---|---|---|---|
| Manufacturer | Analog Devices | Eaton | Analog Devices | Analog Devices |
| Package Type | Quad Flat No-Lead | Diodes Chip Non-polarised | Small Outline Packages | Small Outline Packages |
| Pin Count | 40 | 2 | 8 | 8 |
| Temperature Range | -40.0°C ~ 105.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $10.8400 | $0.0600 | $1.3500 | $6.0900 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | No | — | No | No |
| Manufacturer Package Code | 05-08-1951 | — | R-8 | RM-8 |
| YTEOL | 0 | — | 8.5 | 10 |
| Analog IC - Other Type | PLL FREQUENCY SYNTHESIZER | — | — | — |
| JESD-30 Code | R-PQCC-N40 | — | R-PDSO-G8 | S-PDSO-G8 |
| JESD-609 Code | e3 | — | e3 | e3 |
| Number of Functions | 1 | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | — | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 |
| Supply Voltage-Max (Vsup) | 3.45 V | — | — | — |
| Supply Voltage-Min (Vsup) | 3.15 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 3.3 V | — | 5 V | 5 V |
| Surface Mount | YES | — | YES | YES |
| Technology | CMOS | — | BIPOLAR | BIPOLAR |
| Temperature Grade | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | — | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | — | 1.27 mm | 0.65 mm |
| Terminal Position | QUAD | — | DUAL | DUAL |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | — | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | 3.5 µA | 7 µA |
| Bias Current-Max (IIB) @25C | — | — | 2.6 µA | 7 µA |
| Common-mode Reject Ratio-Min | — | — | 72 dB | — |
| Common-mode Reject Ratio-Nom | — | — | 88 dB | 77 dB |
| Frequency Compensation | — | — | YES | YES |
| Input Offset Voltage-Max | — | — | 27000 µV | 2500 µV |
| Low-Bias | — | — | NO | NO |
| Low-Offset | — | — | NO | NO |
| Micropower | — | — | NO | NO |
| Neg Supply Voltage Limit-Max | — | — | -6.3 V | -5.5 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | -5 V | -5 V |
| Package Equivalence Code | — | — | SOP8,.25 | TSSOP8,.19 |
| Power | — | — | NO | NO |
| Programmable Power | — | — | NO | NO |
| Qualification Status | — | — | Not Qualified | — |
| Slew Rate-Min | — | — | 90 V/us | — |
| Slew Rate-Nom | — | — | 170 V/us | 1150 V/us |
| Supply Current-Max | — | — | 5.5 mA | 23 mA |
| Supply Voltage Limit-Max | — | — | 6.3 V | 5.5 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 |
| Unity Gain BW-Nom | — | — | 110000 | — |
| Voltage Gain-Min | — | — | 5000 | 0.9955 |
| Wideband | — | — | YES | NO |
| ## AD8051ARZ Alternates Showing results | — | — | Image | — |
| ## AD8138ARMZ 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 3 alternatives for LTC6951IUHF#PBF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for LTC6951IUHF#PBF 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 LTC6951IUHF#PBF 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 LTC6951IUHF#PBF?
Known equivalents for LTC6951IUHF#PBF include 0402ESDA-MLP1, AD8051ARZ, AD8138ARMZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LTC6951IUHF#PBF?
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 LTC6951IUHF#PBF 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.