Part Details for LT1638IS8#TRPBF by Analog Devices Inc
Results Overview of LT1638IS8#TRPBF by Analog Devices Inc
- Distributor Offerings: (6 listings)
- 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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LT1638IS8#TRPBF Information
LT1638IS8#TRPBF 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 LT1638IS8#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
50AK4864
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Newark | Op-Amp, 1.2Mhz, -40 To 85Deg C, Nsoic-8, No. Of Channels:2Channels, Gain Bandwidth Product:1.2Mhz, Supply Voltage Range:-400Mv To 44V, Ic Case/Package:Nsoic, No. Of Pins:8Pins, Amplifier Type:General Purpose, Product Range:- Rohs Compliant: Yes |Analog Devices LT1638IS8#TRPBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 2497 |
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$4.8300 / $8.5100 | Buy Now |
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DISTI #
LT1638IS8#TRPBFCT-ND
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DigiKey | IC OPAMP GP 2 CIRCUIT 8SO Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2225 In Stock |
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$4.6125 / $10.0500 | Buy Now |
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DISTI #
584-LT1638IS8#TRPBF
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Mouser Electronics | Precision Amplifiers 1.2MHz, 0.4V/us Over-The-Top uP R2R In RoHS: Compliant | 14280 |
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$4.7500 / $8.5100 | Buy Now |
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DISTI #
V72:2272_06418266
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Arrow Electronics | Op Amp Dual Low Power Amplifier R-R I/O ±22V/44V 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 13 Weeks Date Code: 2503 Container: Cut Strips | Americas - 70 |
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$4.7320 / $8.4160 | Buy Now |
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Analog Devices Inc | 1.2MHz, 0.4V/µs Over-The-Top u Min Qty: 1 Package Multiple: 2500 | 445 |
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$3.6900 / $10.0500 | Buy Now |
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DISTI #
LT1638IS8#TRPBF
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Richardson RFPD | AMPLIFIER - OP AMPS RoHS: Compliant Min Qty: 2500 | 0 |
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$4.7600 / $4.9600 | Buy Now |
Part Details for LT1638IS8#TRPBF
LT1638IS8#TRPBF CAD Models
LT1638IS8#TRPBF Part Data Attributes
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LT1638IS8#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LT1638IS8#TRPBF
Analog Devices Inc
1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | 0.150 INCH, LEAD FREE, PLASTIC, SOP-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1610 (S8) | |
| Reach Compliance Code | compliant | |
| 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 | 1500 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9025 mm | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.752 mm | |
| Slew Rate-Nom | 0.4 V/us | |
| Supply Voltage Limit-Max | 44 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 1200 | |
| Width | 3.899 mm |
Alternate Parts for LT1638IS8#TRPBF
This table gives cross-reference parts and alternative options found for LT1638IS8#TRPBF. 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 LT1638IS8#TRPBF, 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 |
|---|---|---|---|---|
| LT1638CS8#TRPBF | Analog Devices Inc | $4.7169 | 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps | LT1638IS8#TRPBF vs LT1638CS8#TRPBF |
| LT1638HS8#TRPBF | Analog Devices Inc | $5.9664 | 1.2MHz, 0.4V/µs Over-The-Top Micropower Rail-to-Rail Input and Output Op Amps | LT1638IS8#TRPBF vs LT1638HS8#TRPBF |
| LT1638CS8#TR | Analog Devices Inc | Check for Price | Operational Amplifier, 2 Func, 1000uV Offset-Max, BIPolar, PDSO8 | LT1638IS8#TRPBF vs LT1638CS8#TR |
| LT1638CS8#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: 0°C to 70°C | LT1638IS8#TRPBF vs LT1638CS8#PBF |
| LT1638HS8 | Analog Devices Inc | Check for Price | Operational Amplifier, 2 Func, 3400uV Offset-Max, BIPolar, PDSO8 | LT1638IS8#TRPBF vs LT1638HS8 |
LT1638IS8#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT1638 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. A 4-layer PCB with a dedicated ground plane is recommended.
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To ensure stability in high-gain configurations, it's essential to use a compensation capacitor (Cc) between the output and the inverting input. The value of Cc depends on the gain and bandwidth requirements. A good starting point is to use a 10pF to 22pF capacitor.
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The maximum power dissipation of the LT1638 is dependent on the package type and the ambient temperature. For the IS8 package, the maximum power dissipation is approximately 1.4W. To calculate the power dissipation, use the formula: Pd = (Vin - Vout) x Iout + Vout x Iq, where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current.
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Yes, the LT1638 can be used as a unity-gain buffer. However, it's essential to ensure that the input impedance is high enough to avoid loading the input signal. A good practice is to add a series resistor (Rs) between the input signal and the non-inverting input to limit the input current. The value of Rs depends on the input signal amplitude and frequency.
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To protect the LT1638 from overvoltage and overcurrent conditions, use a voltage clamp or a transient voltage suppressor (TVS) diode at the input. Additionally, consider adding a current-limiting resistor or a fuse in series with the output to prevent excessive current draw.