LT1999MPMS8-50#PBFAlternatives & Equivalent Parts
About LT1999MPMS8-50#PBF
LT1999MPMS8-50#PBF is a Integrated Circuit component manufactured by Analog Devices. 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 | LT1999MPMS8-50#PBFSource | OPA2333AID | AT89C51AC3-SLSUM | ADM485EARZ | TPS22916CYFPT |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments | Microchip | Analog Devices | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Plastic Leaded Chip Carrier | Small Outline Packages | BGA |
| Pin Count | 8 | 8 | 44 | 8 | 4 |
| Temperature Range | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $6.6800 | $1.0597 | $7.4700 | $0.9559 | $0.1513 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | No | Yes | Yes | No | Yes |
| Manufacturer Package Code | 05-08-1660 | — | PLCC-44 | R-8 | — |
| YTEOL | 10 | 15 | 14 | 10 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | CURRENT-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | 1500 µA | 0.0002 µA | — | — | — |
| Common-mode Reject Ratio-Nom | 120 dB | 130 dB | — | — | — |
| Frequency Compensation | YES | YES | — | — | — |
| Input Offset Voltage-Max | 2000 µV | 10 µV | — | — | — |
| JESD-30 Code | S-PDSO-G8 | R-PDSO-G8 | S-PQCC-J44 | R-PDSO-G8 | S-XBGA-B4 |
| JESD-609 Code | e3 | e4 | e3 | e3 | e1 |
| Low-Bias | NO | YES | — | — | — |
| Low-Offset | NO | YES | — | — | — |
| Micropower | NO | YES | — | — | — |
| Number of Functions | 1 | 2 | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | CHIP CARRIER | SMALL OUTLINE | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 245 | 260 | 260 |
| Power | NO | NO | — | — | — |
| Programmable Power | NO | NO | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Slew Rate-Nom | 3 V/us | 0.16 V/us | — | — | — |
| Supply Current-Max | 1.9 mA | 0.05 mA | — | 0.9 mA | — |
| Supply Voltage Limit-Max | 6 V | 7 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | — | 1.2 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | CMOS | CMOS | — | — |
| Temperature Grade | MILITARY | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | GULL WING | GULL WING | J BEND | GULL WING | BALL |
| Terminal Pitch | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm | 0.4 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 40 | 30 | 30 |
| Voltage Gain-Min | 49.75 | 200000 | — | — | — |
| Wideband | NO | NO | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.0002 µA | — | — | — |
| Common-mode Reject Ratio-Min | — | 106 dB | — | — | — |
| Input Offset Current-Max (IIO) | — | 0.0004 µA | — | — | — |
| Package Equivalence Code | — | SOP8,.25 | LDCC44,.7SQ | SOP8,.25 | BGA4,2X2,16 |
| Packing Method | — | TUBE | — | — | — |
| Unity Gain BW-Nom | — | 350 | — | — | — |
| ## OPA2333AID Alternates Showing results | — | Image | — | — | — |
| Factory Lead Time | — | — | 7 Weeks | — | — |
| Has ADC | — | — | YES | — | — |
| Additional Feature | — | — | ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ | — | — |
| Address Bus Width | — | — | 16 | — | — |
| Bit Size | — | — | 8 | — | — |
| Boundary Scan | — | — | NO | — | — |
| CPU Family | — | — | 8051 | — | — |
| Clock Frequency-Max | — | — | 40 MHz | — | — |
| DAC Channels | — | — | NO | — | — |
| DMA Channels | — | — | NO | — | — |
| External Data Bus Width | — | — | 8 | — | — |
| Format | — | — | FIXED POINT | — | — |
| Integrated Cache | — | — | NO | — | — |
| Low Power Mode | — | — | YES | — | — |
| Number of External Interrupts | — | — | 2 | — | — |
| Number of I/O Lines | — | — | 34 | — | — |
| Number of Serial I/Os | — | — | 1 | — | — |
| Number of Timers | — | — | 3 | — | — |
| On Chip Data RAM Width | — | — | 8 | — | — |
| On Chip Program ROM Width | — | — | 8 | — | — |
| PWM Channels | — | — | YES | — | — |
| RAM (bytes) | — | — | 2304 | — | — |
| ROM (words) | — | — | 65536 | — | — |
| ROM Programmability | — | — | FLASH | — | — |
| Speed | — | — | 60 MHz | — | — |
| Supply Voltage-Max | — | — | 5.5 V | 5.5 V | — |
| Supply Voltage-Min | — | — | 5 V | 4.5 V | — |
| Supply Voltage-Nom | — | — | 5 V | 5 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER | — | — |
| ## AT89C51AC3-SLSUM Alternates Showing results | — | — | Image | — | — |
| Differential Output | — | — | — | YES | — |
| Driver Number of Bits | — | — | — | 1 | — |
| Input Characteristics | — | — | — | DIFFERENTIAL SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | LINE TRANSCEIVER | — |
| Interface Standard | — | — | — | EIA-422; EIA-485 | — |
| Out Swing-Min | — | — | — | 1.5 V | — |
| Output Low Current-Max | — | — | — | 0.004 A | — |
| Receive Delay-Max | — | — | — | 200 ns | — |
| Receiver Number of Bits | — | — | — | 1 | — |
| Transmit Delay-Max | — | — | — | 60 ns | — |
| Date Of Intro | — | — | — | — | 2017-07-20 |
| Adjustable Threshold | — | — | — | — | NO |
| Analog IC - Other Type | — | — | — | — | LOAD SWITCH |
| Input Voltage-Max | — | — | — | — | 5.5 V |
| Input Voltage-Min | — | — | — | — | 1 V |
| Number of Channels | — | — | — | — | 1 |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 1 V |
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 LT1999MPMS8-50#PBF — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for LT1999MPMS8-50#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 LT1999MPMS8-50#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 LT1999MPMS8-50#PBF?
Known equivalents for LT1999MPMS8-50#PBF include OPA2333AID, AT89C51AC3-SLSUM, ADM485EARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LT1999MPMS8-50#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 LT1999MPMS8-50#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.