Precision matching resistor network Legendsemi LHE5400A-5MMA with excellent temperature stability and low drift
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Product Description
Product Overview
The LHE5400 is a quad resistor network offering excellent matching specifications over a wide temperature range, making it ideal for precision applications. Its enhanced matching guarantees superior Common Mode Rejection Ratio (CMRR) performance compared to independently matched resistors. All four resistors can be accessed and biased independently, providing versatility for applications requiring matched resistors, such as difference amplifiers, voltage references, and bridge circuits. The device is available in a space-saving 8-pin MSOP package and operates from 40C to 125C.
Product Attributes
- Brand: Legendsemi
- Package: 8-Lead MSOP
Technical Specifications
| Parameter | Grade | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Resistor Matching Ratio (Any Resistor to Any Other Resistor) | A-Grade | TA = 40C to 125C | 0.01 | % | ||
| Resistor Matching Ratio (Any Resistor to Any Other Resistor) | B-Grade | TA = 40C to 125C | 0.025 | % | ||
| Matching for CMRR | A-Grade | 0.005 | % | |||
| Matching for CMRR | B-Grade | 0.015 | % | |||
| Resistor Matching Ratio Temperature Drift | 0.2 | 1 | ppm/C | |||
| Resistor Voltage Coefficient | ppm/V | |||||
| Absolute Resistor Tolerance | A-Grade | 7.5 | % | |||
| Absolute Resistor Tolerance | B-Grade | 15 | % | |||
| Absolute Resistor Value Temperature Drift | 25 | ppm/C | ||||
| Operating Voltage | 75 | V | ||||
| Operating Temperature Range | 40 | 125 | C |
| PART NUMBER | R2 = R3 () | R1 = R4 () | RESISTOR RATIO |
|---|---|---|---|
| LHE5400-1 | 10k | 10k | 1:1 |
| LHE5400-2 | 100k | 100k | 1:1 |
| LHE5400-3 | 10k | 100k | 1:10 |
| LHE5400-4 | 1k | 1k | 1:1 |
| LHE5400-5 | 1M | 1M | 1:1 |
| LHE5400-6 | 1k | 5k | 1:5 |
| LHE5400-7 | 1.25k | 5k | 1:4 |
| LHE5400-8 | 1k | 9k | 1:9 |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina