Part Details for LT1638CMS8 by Analog Devices Inc
Results Overview of LT1638CMS8 by Analog Devices Inc
- 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.
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LT1638CMS8 Information
LT1638CMS8 by Analog Devices Inc 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 LT1638CMS8
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
VN5:3623_16965543
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Arrow Electronics | Op Amp Dual Low Power Amplifier R-R I/O ±22V/44V 8-Pin MSOP RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 110 Weeks Date Code: 0836 | Americas - 1 |
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$30.0300 | Buy Now |
Part Details for LT1638CMS8
LT1638CMS8 CAD Models
LT1638CMS8 Part Data Attributes
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LT1638CMS8
Analog Devices Inc
Buy Now
Datasheet
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LT1638CMS8
Analog Devices Inc
Operational Amplifier, 2 Func, 1250uV Offset-Max, BIPolar, PDSO8
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | PLASTIC, MSOP-8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Average Bias Current-Max (IIB) | 0.05 µA | |
| Common-mode Reject Ratio-Nom | 88 dB | |
| Input Offset Voltage-Max | 1250 µV | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 3 mm | |
| 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 | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Slew Rate-Nom | 0.4 V/us | |
| Supply Voltage Limit-Max | 22 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Unity Gain BW-Nom | 1200 | |
| Width | 3 mm |
Alternate Parts for LT1638CMS8
This table gives cross-reference parts and alternative options found for LT1638CMS8. 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 LT1638CMS8, 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 |
|---|---|---|---|---|
| LT1638IMS8#PBF | Analog Devices Inc | Check for Price | 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps | LT1638CMS8 vs LT1638IMS8#PBF |
| LT1638CMS8#TR | Analog Devices Inc | Check for Price | Operational Amplifier, 2 Func, 1250uV Offset-Max, BIPolar, PDSO8 | LT1638CMS8 vs LT1638CMS8#TR |
| LT1638IMS8 | Analog Devices Inc | Check for Price | Operational Amplifier, 2 Func, 1250uV Offset-Max, BIPolar, PDSO8 | LT1638CMS8 vs LT1638IMS8 |
| LT1638IMS8#TR | Analog Devices Inc | Check for Price | Operational Amplifier, 2 Func, 1250uV Offset-Max, BIPolar, PDSO8 | LT1638CMS8 vs LT1638IMS8#TR |
| LT1638CMS8#TRPBF | Analog Devices Inc | Check for Price | 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps | LT1638CMS8 vs LT1638CMS8#TRPBF |
LT1638CMS8 Frequently Asked Questions (FAQ)
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The recommended layout and placement for the LT1638CMS8 involves keeping the input and output traces short and away from noise sources, using a solid ground plane, and placing the device close to the power supply decoupling capacitors. A 4-layer PCB with a dedicated ground plane is recommended.
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To optimize the performance of the LT1638CMS8 in a high-frequency application, use a low-ESR capacitor for decoupling, minimize the distance between the device and the decoupling capacitor, and use a high-frequency-compatible PCB material. Additionally, consider using a shielded enclosure to reduce electromagnetic interference (EMI).
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The maximum power dissipation of the LT1638CMS8 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, this value can be derated based on the actual operating conditions.
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The LT1638CMS8 is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It is recommended to derate the device's power dissipation and consider using a heat sink or thermal management system to maintain a safe operating temperature.
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To troubleshoot oscillations or instability issues with the LT1638CMS8, check the PCB layout for noise coupling, ensure proper decoupling and bypassing, and verify that the input and output capacitors are properly selected. Also, check for any signs of overheating, and ensure that the device is operated within its recommended specifications.