Part Details for LT1999HMS8-20#PBF by Linear Technology
Results Overview of LT1999HMS8-20#PBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (5 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Renewable Energy
Automotive
LT1999HMS8-20#PBF Information
LT1999HMS8-20#PBF by Linear Technology is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for LT1999HMS8-20#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Win Source Electronics | IC OPAMP CURR SENSE 2MHZ 8MSOP | 7276 |
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$6.5292 / $9.7932 | Buy Now |
Part Details for LT1999HMS8-20#PBF
LT1999HMS8-20#PBF CAD Models
LT1999HMS8-20#PBF Part Data Attributes
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LT1999HMS8-20#PBF
Linear Technology
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Datasheet
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LT1999HMS8-20#PBF
Linear Technology
LT1999 - High Voltage, Bidirectional Current Sense Amplifier; Package: MSOP; Pins: 8; Temperature Range: -40°C to 125°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | MSOP | |
| Package Description | LEAD FREE, PLASTIC, MSOP-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | MS8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Average Bias Current-Max (IIB) | 1500 µA | |
| Common-mode Reject Ratio-Nom | 120 dB | |
| Input Offset Voltage-Max | 1500 µV | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Slew Rate-Nom | 3 V/us | |
| Supply Current-Max | 7.1 mA | |
| Supply Voltage Limit-Max | 6 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
Alternate Parts for LT1999HMS8-20#PBF
This table gives cross-reference parts and alternative options found for LT1999HMS8-20#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1999HMS8-20#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LT1999CMS8-20#PBF | Analog Devices Inc | $3.5797 | High Voltage, Bidirectional Current Sense Amplifier | LT1999HMS8-20#PBF vs LT1999CMS8-20#PBF |
| LT1999HMS8-20#TRPBF | Analog Devices Inc | $5.7767 | High Voltage, Bidirectional Current Sense Amplifier | LT1999HMS8-20#PBF vs LT1999HMS8-20#TRPBF |
| LT1999IMS8-20#TRPBF | Linear Technology | Check for Price | LT1999 - High Voltage, Bidirectional Current Sense Amplifier; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C | LT1999HMS8-20#PBF vs LT1999IMS8-20#TRPBF |
| LT1999IMS8-20#PBF | Linear Technology | Check for Price | LT1999 - High Voltage, Bidirectional Current Sense Amplifier; Package: MSOP; Pins: 8; Temperature Range: -40°C to 85°C | LT1999HMS8-20#PBF vs LT1999IMS8-20#PBF |
| LT1999CMS8-20#TRPBF | Linear Technology | Check for Price | LT1999 - High Voltage, Bidirectional Current Sense Amplifier; Package: MSOP; Pins: 8; Temperature Range: 0°C to 70°C | LT1999HMS8-20#PBF vs LT1999CMS8-20#TRPBF |
LT1999HMS8-20#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1999HMS8-20 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a low-ESR capacitor for the output filter capacitor.
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To ensure stability and prevent oscillations, it's essential to follow the recommended compensation network and output filter capacitor values, and to ensure that the input and output capacitors are properly decoupled. Additionally, the device's output should be properly loaded, and the input voltage should be within the recommended range.
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The maximum allowed input voltage for the LT1999HMS8-20 is 20V. Exceeding this voltage can cause damage to the device.
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The LT1999HMS8-20 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage at high temperatures to ensure reliable operation.
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The output voltage ripple of the LT1999HMS8-20 can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where Iout is the output current, ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.