LT5400AIMS8E-5#PBF Analog Devices Resistor Network (Small Outline Packages) In Stock
The LT5400AIMS8E-5#PBF is a precision matched resistor network from Analog Devices featuring dual 1 MΩ isolated elements in an 8-pin SOIC package. It delivers 0.01% matching accuracy with 0.8 W total power dissipation, making it suitable for high-precision analog signal conditioning and gain-setting circuits.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT5400AIMS8E-5#PBF Datasheet PDF
- Category
- Resistor Network
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual matched 1 MΩ resistor elements with tight 0.01% ratio matching for precision analog circuits
- Low tempco tracking ensures resistance ratio remains stable across the full operating temperature range
- Isolated network topology allows independent biasing of each element for flexible circuit configurations
- 0.8 W total element power dissipation supports signal conditioning at high impedance nodes
- Compact 8-pin SOIC (MS8E) surface-mount package simplifies PCB layout in precision analog designs
Applications
The LT5400AIMS8E-5#PBF is used in precision instrumentation amplifiers, difference amplifiers, and Wheatstone bridge circuits where matched 1 MΩ resistors with stable ratio tracking are critical. Its tight matching tolerance makes it ideal for data acquisition front-ends, medical instrumentation, and industrial sensor interfaces requiring low offset error over temperature. The isolated dual-element structure also suits precision gain-setting networks in audio and RF signal-path designs.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1662 |
| Reach Compliance Code | Compliant |
| YTEOL | 10 |
| Element Power Dissipation | 0.8W |
| First Element Resistance | 1000000Ω |
| 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 | 1000000Ω |
| 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 |
| ## LT5400AIMS8E-5#PBF Alternates Showing results | Image |
| 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
Compatible alternatives and drop-in replacements for LT5400AIMS8E-5#PBF:
Frequently Asked Questions
What resistance value and matching accuracy does LT5400AIMS8E-5#PBF provide?
The LT5400AIMS8E-5#PBF contains dual matched resistor elements each with a 1 MΩ nominal resistance value. The resistance ratio matching is specified at 0.01%, which is critical for precision differential amplifier and instrumentation circuits that require minimal gain error and offset over temperature across the full operating range.
How much power can each element of the LT5400AIMS8E-5#PBF dissipate safely?
Each element is rated for up to 0.8 W of power dissipation, providing sufficient thermal headroom for the 1 MΩ high-impedance nodes typical in precision analog front-ends. Staying within this 0.8 W limit prevents self-heating that would degrade the temperature coefficient and matching accuracy of the resistor network.
For which precision analog circuit topologies is LT5400AIMS8E-5#PBF best suited?
LT5400AIMS8E-5#PBF is best suited for difference amplifiers, instrumentation amplifiers, and precision voltage dividers where the 1 MΩ pair must track across temperature with better than 0.01% ratio matching. It is commonly used in medical ECG front-ends, industrial 4–20 mA loop receivers, and high-resolution ADC input conditioning circuits requiring sub-ppm gain drift.
Does the isolated network topology of LT5400AIMS8E-5#PBF offer any circuit design advantages?
Yes. The isolated network configuration means each 1 MΩ element shares no internal node, so the two resistors can be independently biased at different voltages up to the rated operating limits. This flexibility allows the device to serve both single-ended and differential circuit configurations without the constraints imposed by networked or common-node resistor arrays.
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About Analog Devices
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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