MAX4388 Maxim, MAX4388 Datasheet
![no-image](/images/no-image-200.jpg)
MAX4388
Related parts for MAX4388
MAX4388 Summary of contents
Page 1
... The MAX4285/MAX4286 are available in space-saving 6-pin SOT23 and 8-pin SO packages. The MAX4287/ MAX4387 come in 8-pin µMAX and 8-pin SO packages, while the MAX4288/MAX4388 come in 10-pin µMAX and 14-pin SO packages. High-Speed ADC Drivers Communications Equipment Instrumentation ...
Page 2
... SOT23 (derate 7.1mW/°C above +70°C)............571mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...
Page 3
SOT23 ADC Buffer Amplifiers DC ELECTRICAL CHARACTERISTICS (continued +3V DISABLE_ = 3V +25°C.) (Note 1) A PARAMETER SYMBOL Output Current Drive I OUT Power-Supply Rejection Ratio PSRR Disabled ...
Page 4
... SOT23 ADC Buffer Amplifiers with High-Speed Disable AC ELECTRICAL CHARACTERISTICS (V = +3V DISABLE_ = 3V +5V/V for MAX4286 and MAX4387/MAX4388, T PARAMETER SYMBOL Small-Signal -3dB Bandwidth BW Large-Signal -3dB Bandwidth BW Bandwidth for 0.1dB Flatness BW 0.1dB Slew Rate SR Rise Time t R Fall Time t F Settling Time (0.1 ...
Page 5
... SOT23 ADC Buffer Amplifiers AC ELECTRICAL CHARACTERISTICS (continued +5V DISABLE_ = 5V +5V/V for MAX4286 and MAX4387/MAX4388, T PARAMETER SYMBOL Small-Signal -3dB Bandwidth BW Large-Signal -3dB Bandwidth BW Bandwidth for 0.1dB Flatness BW Slew Rate Rise Time Fall Time Settling Time (0.1 0.1% Spurious-Free Dynamic Range ...
Page 6
... MAX4286/MAX4387/MAX4388 GAIN FLATNESS vs. FREQUENCY 0 +5V/V V 0.3 0 100Ω LOAD 0 300Ω LOAD 0 -0 1kΩ -0.2 LOAD -0.3 -0.4 -0.5 -0.6 1G 100k 1M 10M 100M FREQUENCY (Hz) MAX4286/MAX4387/MAX4388 DISTORTION vs. FREQUENCY - 300Ω 0.5Vp-p OUT - +5V/V V -60 -70 -80 2ND HARMONIC -90 3RD HARMONIC -100 100 0 FREQUENCY (MHz 100 ...
Page 7
... 20MHz - +1V/V V 2ND HARMONIC -60 -70 -80 -90 -100 -110 3RD HARMONIC -120 0 0.25 0.50 0.75 VOLTAGE (Vp-p) MAX4287/MAX4288/MAX4387/MAX4388 CROSSTALK vs. FREQUENCY -20 -40 -60 -80 -100 -120 1G 0 FREQUENCY (MHz) MAX4286/MAX4387/MAX4388 LARGE-SIGNAL PULSE RESPONSE (A = +5V/V) V INPUT 100mV/ div OUTPUT 500mV/ div TIME (5ns/div) 1.00 1.25 100 1000 7 ...
Page 8
... +1.0V, T =+25°C, unless otherwise noted MAX4286/MAX4387/MAX4388 SMALL-SIGNAL PULSE RESPONSE (A = +5V/V) V INPUT 10mV/ div OUTPUT 50mV/ div TIME (5ns/div) ISOLATION RESISTANCE vs. LOAD CAPACITANCE MAX4286/MAX4387/MAX4388 +5V MAX4285/87/ +1V 100 130 160 190 220 C (pF) LOAD COMMON-MODE REJECTION vs ...
Page 9
SOT23 ADC Buffer Amplifiers = 0, DISABLE_ ≥ 2V +3V VOLTAGE NOISE DENSITY vs. FREQUENCY 100 100 1k 10k 100k 1M FREQUENCY (Hz) INPUT OFFSET CURRENT vs. TEMPERATURE 0.5 ...
Page 10
SOT23 ADC Buffer Amplifiers with High-Speed Disable = 0, DISABLE_ ≥ 2V +3V MAX4286 SMALL-SIGNAL GAIN vs. FREQUENCY 37pF) LOAD ISO LOAD 2 +5V/V ...
Page 11
... INB INB OUTB MAX4388 have dual disable pins (DISABLEA, DISA- BLEB). The MAX4285/MAX4287/MAX4288 are internally com- pensated for unity-gain stability. The MAX4286/ MAX4387/MAX4388 are compensated for gains of +5V/V or greater. Applications Information Inverting and Noninverting Configurations Select the gain-setting feedback (R ...
Page 12
... Use a constant-impedance board design if possi- ble. High-Speed Disable The MAX4285/MAX4286/MAX4288 and MAX4388 fea- ture a disable (DISABLE_) input that places the amplifi low-power, high-output-impedance state. When DISABLE_ is asserted, the amplifier’s output impedance is typically 35kΩ. This high output impedance, com- ...
Page 13
... MAX4387EUA -40°C to +85°C 8 µMAX MAX4387ESA -40°C to +85° MAX4388EUB -40°C to +85°C 10 µMAX MAX4388ESD -40°C to +85° Chip Information TRANSISTOR COUNT: MAX4285/MAX4286 : 114 MA4287/MAX4288/ MAX4387/MAX4388 : 227 TOP VIEW MAX4285 MAX4286 OUT VEE IN+ IN 6-PIN SOT23 ...
Page 14
SOT23 ADC Buffer Amplifiers with High-Speed Disable 14 ______________________________________________________________________________________ Package Information ...
Page 15
SOT23 ADC Buffer Amplifiers ______________________________________________________________________________________ with High-Speed Disable Package Information (continued) 15 ...
Page 16
... SOT23 ADC Buffer Amplifiers with High-Speed Disable Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...