MAX4445 Maxim, MAX4445 Datasheet
MAX4445
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MAX4445 Summary of contents
Page 1
... 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 ...
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... MIN CONDITIONS Guaranteed by PSRR test Guaranteed by CMRR test Guaranteed by output swing test -2.9V V +2.9V IN -2.9V V +2.9V CM MAX4444 -3V V +3V OUT MAX4445 MAX4444 -3V V +3V, OUT R = 100Ω MAX4445 100Ω 100Ω 50Ω 30Ω ±4.5V to ±5.5V S -2.9V V +2. -3.5V V +3.5V, MAX4444 EN ...
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... VCL A CONDITION V = 100mVp-p OUT V = 2Vp-p OUT V = 100mVp-p OUT MAX4444 step OUT MAX4445 MAX4444 step OUT MAX4445 step OUT V = 0.5V step OUT step OUT step OUT step OUT V = 0.5V step OUT Settle to 0. step OUT ...
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... OUTPUT 50mV/div 5ns/div = +25°C, unless otherwise noted.) A MAX4444 GAIN FLATNESS vs. FREQUENCY 0 100mVp-p 0.8 OUT 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -0.1 100k 1M 10M 100M 1G FREQUENCY (Hz) MAX4445 LARGE-SIGNAL GAIN vs. FREQUENCY 2Vp-p OUT 100k 1M 10M 100M 1G FREQUENCY (Hz) MAX4444 LARGE-SIGNAL PULSE RESPONSE INPUT 250mV/div OUTPUT 500mV/div ...
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... IRE MAX4444 HARMONIC DISTORTION vs. LOAD RESISTANCE 5MHz 2Vp-p C OUT -10 -20 -30 -40 -50 2nd HARMONIC -60 -70 3rd HARMONIC -80 -90 -100 100 1k 10k LOAD RESISTANCE ( ) MAX4445 HARMONIC DISTORTION vs. OUTPUT VOLTAGE SWING 0 - 5MHz C -20 -30 -40 -50 2nd HARMONIC -60 3rd HARMONIC -70 -80 -90 -100 0.5 1.5 2.5 3.5 4.5 5.5 6.5 OUTPUT VOLTAGE SWING (Vp-p) ...
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... Ultra-High-Speed, Low-Distortion, Differential- to-Single-Ended Line Receivers with Enable (V = +5V -5V 5V VOLTAGE SWING vs. LOAD RESISTANCE 3.90 3.85 MAX4445 3.80 MAX4444 3.75 3.70 3.65 3.60 0 400 800 1200 1600 2000 LOAD RESISTANCE ( POWER-SUPPLY REJECTION RATIO vs. FREQUENCY 0 -10 -20 -30 -40 -50 -60 -70 -80 100k 1M 10M 100M 1G FREQUENCY (Hz) SHUTDOWN RESPONSE ...
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... INPUT BIAS CURRENT vs. TEMPERATURE -40 -25 - TEMPERATURE ( C) PIN NAME MAX4444 MAX4445 IN — N.C. — IN 11– 11– REF 15 15 OUT ...
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... The MAX4444/MAX4445 are well suited to drive coaxial cables. Their high output current capability can easily drive the 75Ω characteristic impedance of common coaxial cables. Adjust the gain of the MAX4445 to com- pensate for cable losses to maintain the required levels at the input of the next stage. ...