Part Details for LT1638HS8 by Linear Technology
Results Overview of LT1638HS8 by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LT1638HS8 Information
LT1638HS8 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.
Part Details for LT1638HS8
LT1638HS8 CAD Models
LT1638HS8 Part Data Attributes
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LT1638HS8
Linear Technology
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Datasheet
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LT1638HS8
Linear Technology
LT1638 - 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOIC | |
| Package Description | 0.150 INCH, PLASTIC, SO-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | S8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.05 µA | |
| Bias Current-Max (IIB) @25C | 0.15 µA | |
| Common-mode Reject Ratio-Nom | 72 dB | |
| Frequency Compensation | YES | |
| Input Offset Voltage-Max | 3400 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9 mm | |
| Low-Bias | NO | |
| Low-Offset | NO | |
| Micropower | YES | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | -22 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Power | NO | |
| Programmable Power | NO | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Slew Rate-Min | 0.1 V/us | |
| Slew Rate-Nom | 0.4 V/us | |
| Supply Current-Max | 0.55 mA | |
| Supply Voltage Limit-Max | 22 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Unity Gain BW-Nom | 1200 | |
| Voltage Gain-Min | 15000 | |
| Wideband | NO | |
| Width | 3.9 mm |
Alternate Parts for LT1638HS8
This table gives cross-reference parts and alternative options found for LT1638HS8. 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 LT1638HS8, 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 |
|---|---|---|---|---|
| LT1638HS8#PBF | Linear Technology | Check for Price | LT1638 - 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps; Package: SO; Pins: 8; Temperature Range: -40°C to 125°C | LT1638HS8 vs LT1638HS8#PBF |
LT1638HS8 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT1638HS8 is 80V, but it's recommended to keep it below 70V for reliable operation.
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To ensure stability, make sure to follow the recommended layout and component selection guidelines, including using a low-ESR output capacitor and a suitable input capacitor. Also, avoid using long input traces and keep the feedback loop as short as possible.
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The LT1638HS8 can deliver a minimum output current of 1mA, but it's recommended to operate it above 5mA for optimal performance and stability.
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The LT1638HS8 is rated for operation up to 150°C, but it's recommended to derate the output current and voltage as temperature increases to ensure reliable operation. Consult the datasheet for specific derating guidelines.
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The output voltage ripple of the LT1638HS8 can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.