MAX4445
Ultra-High-Speed, Low-Distortion, Differential-to-Single-Ended Line Receivers with Enable
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Overview
Features and Benefits
- 5000V/µs Slew Rate (MAX4444)
- +2V/V Internally Fixed Gain (MAX4444)
- External Gain Selection (MAX4445, AVCL ≥ +2V/V)
- 550MHz -3dB Bandwidth
- -60dB SFDR at 5MHz
- Low Differential Gain/Phase: 0.07%/0.05°
- Low Noise: 25nV/
at fIN = 100kHz
- Low-Power Disable Mode Reduces Quiescent Current to 3.5mA
Product Details
The MAX4444/MAX4445 differential line receivers offer unparalleled high-speed, low-distortion performance. Using a three op amp instrumentation amplifier architecture, these ICs have symmetrical differential inputs and a single-ended output. They operate from ±5V supplies and are capable of driving a 100Ω load to ±3.7V. The MAX4444 has an internally set closed-loop gain of +2V/V, while the MAX4445 is compensated for gains of +2V/V or greater, set by an external resistor. A low-power enable mode reduces current consumption to 3.5mA.
Using current-feedback techniques, the MAX4444/MAX4445 achieve a 550MHz bandwidth while maintaining up to a 5000V/µs slew rate. Excellent differential gain/phase and noise specifications make these amplifiers ideal for a wide variety of video and RF signal-processing applications. An evaluation kit is available to speed design.
Applications
- Data Acquisition
- Differential to Single-Ended Conversion
- High-Speed Differential Line Receiver
- High-Speed Instrumentation Amplifier
- Medical Instrumentation
- Twisted-Pair to Coaxial Converter
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
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MAX4445 Reliability Data1/12/2023
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| MAX4445ESE+ | Material Declaration | Reliability Data | 16-SOIC_N-150_MIL | |
| MAX4445ESE+T | Material Declaration | Reliability Data | 16-SOIC_N-150_MIL | |
| Wafer Fabrication Data | MAX4445 Reliability Data |
Support & Discussions
MAX4445 Discussions
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Buy Now Pricing
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