LT5400BHMS8E-3#PBF Analog Devices Resistor Network (Small Outline Packages) In Stock
Analog Devices LT5400BHMS8E-3#PBF is a precision matched resistor network featuring dual 10 kΩ/100 kΩ isolated resistors with 0.8 W element power dissipation in a compact 8-pin MSOP surface-mount package for precision analog signal processing.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT5400BHMS8E-3#PBF Datasheet PDF
- Category
- Resistor Network
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision matched dual resistor network with 100 kΩ first element resistance and tight matching accuracy
- Isolated network topology enabling independent connection of each resistor pair without shared nodes
- Compact 8-pin MSOP surface-mount package with 0.8 W element power dissipation rating
- REACH-compliant design suitable for precision instrumentation amplifiers, gain networks, and differential amplifier circuits
Applications
The LT5400BHMS8E-3#PBF is designed for precision differential amplifiers, instrumentation amplifier gain networks, and high-accuracy resistor divider circuits where tight resistor matching eliminates gain error and improves common-mode rejection. Its isolated dual-resistor architecture allows independent placement in feedback and input networks of op-amp circuits without coupling between sections. The MSOP-8 package integrates two matched resistors in the footprint of a single IC, reducing board area and component count in precision data acquisition and measurement systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| Reach Compliance Code | Compliant |
| YTEOL | 10 |
| Element Power Dissipation | 0.8W |
| First Element Resistance | 100000Ω |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Network Type | ISOLATED |
| Number of Elements | 1 |
| Number of Functions | 4 |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Resistor Type | ARRAY/NETWORK RESISTOR |
| Second/Last Element Resistance | 10000Ω |
| Size Code | 1212 |
| Surface Mount | YES |
| Temperature Coefficient | 25ppm/°C |
| Temperature Coefficient Tracking | 1ppm/°C |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Shape | GULL WING |
| Tolerance | 7.5% |
| Working Voltage | 75V |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistor values and matching accuracy does the LT5400BHMS8E-3#PBF provide?
The LT5400BHMS8E-3#PBF provides a dual matched resistor network with a 100 kΩ first element resistance in the -3 version designation, corresponding to a 10 kΩ to 100 kΩ ratio configuration. The LT5400B-grade offers tight initial matching accuracy significantly better than discrete 1% tolerance resistors, making it suitable for precision differential amplifiers and instrumentation circuits where gain error from resistor mismatch must be kept below 0.1% for accurate 12-bit to 16-bit signal chain performance.
How does the isolated network topology of the LT5400BHMS8E-3#PBF benefit differential amplifier designs?
The isolated network topology means each resistor in the LT5400BHMS8E-3#PBF has no shared internal node, allowing both resistors to be connected independently in op-amp feedback and input paths. This is critical in differential amplifier configurations where the 4 resistors must be matched to better than 0.01% to achieve common-mode rejection ratios above 80 dB. Single-package integration also eliminates the thermal gradient mismatch between resistors that occurs when discrete 100 kΩ resistors are placed in different PCB locations.
What is the power dissipation rating of the LT5400BHMS8E-3#PBF and how does it constrain circuit design?
Each resistor element in the LT5400BHMS8E-3#PBF is rated at 0.8 W maximum power dissipation. For a 100 kΩ resistor, this limits the maximum continuous voltage across it to approximately 283 V RMS (V = sqrt(P x R)), which is well above typical low-voltage signal chain operating conditions of 5 V to 15 V. In practice, the thermal constraint is rarely the limiting factor, and the 0.8 W rating provides substantial margin in op-amp feedback networks operating from ±15 V dual supplies.
When is the LT5400BHMS8E-3#PBF a better procurement choice than sourcing 4 discrete matched resistors?
The LT5400BHMS8E-3#PBF becomes the preferred choice over 4 separate discrete 100 kΩ resistors whenever tight tracking over temperature is required, because resistors within a single monolithic network track each other to within a few ppm/°C even if their absolute tempco is higher. Discrete resistors from different manufacturing lots can mismatch by 25 ppm/°C to 100 ppm/°C across temperature, degrading CMRR in differential amplifiers by tens of dB at the extremes of a -40°C to +125°C industrial operating range.
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Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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