MAX4449
6500V/µs, Wideband, High-Output-Current, Single-Ended-to-Differential Line Drivers with Enable
Industry's Fastest Differential Line Drivers
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Key Features
Applications/Uses
| Functions | Driver |
| BW (MHz) (@ -3dB) | 400 |
| VSUPPLY (V) | -5 5 |
| ICC (mA) (typ) | 46 |
| IOUT (mA) (min) | 90 |
| Slew Rate (V/µs) | 6500 |
| Diff. Phase/ Gain (deg/%) | 0.02/0.01 |
| AV (V/V) | 5 |
| BW (MHz) (0.1dB min) | 140 |
| Package/Pins | SOIC (N)/16 |
| Oper. Temp. (°C) | -40 to +85 |
| Budgetary Price (See Notes) | 3.2 |
Simplified Block Diagram
Technical Docs
| Data Sheet | 6500V/µs, Wideband, High-Output-Current, Single-Ended-to-Differential Line Drivers with Enable | Dec 01, 2000 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Parameters
| Functions | Driver |
| BW (MHz) (@ -3dB) | 400 |
| VSUPPLY (V) | -5 5 |
| ICC (mA) (typ) | 46 |
| IOUT (mA) (min) | 90 |
| Slew Rate (V/µs) | 6500 |
| Diff. Phase/ Gain (deg/%) | 0.02/0.01 |
| AV (V/V) | 5 |
| BW (MHz) (0.1dB min) | 140 |
| Package/Pins | SOIC (N)/16 |
| Oper. Temp. (°C) | -40 to +85 |
| Budgetary Price (See Notes) | 3.2 |
Key Features
- 6500V/µs Slew Rate (MAX4449)
- Small-Signal Bandwidth
- 430MHz (MAX4447)
- 330MHz (MAX4448)
- 400MHz (MAX4449)
- 200MHz 0.1dB Gain Flatness (MAX4447)
- 130mA Output Drive Current
- +2V/V Internally Fixed Gain (MAX4447)
- External Gain Selection
- >+2V/V (MAX4448)
- >+5V/V (MAX4449)
- -78dB SFDR at 100kHz
- Low Differential Gain/Phase: 0.01%/0.02°
- Ultra-Low Noise: 23nV per root-Hz at fIN = 1MHz
- 8ns Settling Time to 0.1%
Applications/Uses
- Coaxial to Twisted-Pair Converter
- Differential ADC Driver
- Differential Line Driver
- Differential Pulse Amplifier
- High-Speed Differential Transmitter
- Single-Ended-to-Differential Conversion
- Video and RF Signal Processing and Transmission
- xDSL Applications
Description
The MAX4447/MAX4448/MAX4449 can deliver differential output swings of ±6.2V from ±5V supplies with a 50Ω load. Excellent differential gain/phase and noise specifications make these amplifiers ideal for a wide variety of video and RF signal-processing and transmission applications.
Technical Docs
| Data Sheet | 6500V/µs, Wideband, High-Output-Current, Single-Ended-to-Differential Line Drivers with Enable | Dec 01, 2000 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
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