MAX4181 Maxim, MAX4181 Datasheet
MAX4181
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MAX4181 Summary of contents
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... The MAX4180/ MAX4181/MAX4183/MAX4185 have a low-power shut- down mode that reduces power-supply current to 135µA and places the outputs in a high-impedance state. This feature makes them ideal for multiplexing applications. The single MAX4180/MAX4181 are offered in space- saving 6-pin SOT23 packages. ________________________Applications Portable/Battery-Powered High-Definition ...
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... SOT23 (derate 7.10mW/°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. DC ELECTRICAL CHARACTERISTICS— ...
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Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown DC ELECTRICAL CHARACTERISTICS—Dual Supplies (continued SHDN ≥ 3V +5V -5V PARAMETER SYMBOL SHDN Logic Input Bias Current Positive Power-Supply PSRR+ ...
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Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown DC ELECTRICAL CHARACTERISTICS—Single Supply (continued 2.5V, SHDN ≥ 3V +5V +25°C.) (Note 1) A PARAMETER SYMBOL Output Current ...
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... Input) Output Impedance Z Disabled Output Capacitance C OUT(OFF) Turn-On Time from SHDN Turn-Off Time to SHDN t Power-Up Time Off-Isolation Crosstalk Gain Matching to 0.1dB AC ELECTRICAL CHARACTERISTICS—Dual Supplies (MAX4181/4184/4185/4187 SHDN ≥ 3V +5V -5V IN+ PARAMETER SYMBOL Small-Signal -3dB Bandwidth BW (Note 5) Large-Signal -3dB Bandwidth BW Bandwidth for 0 ...
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... Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown AC ELECTRICAL CHARACTERISTICS—Dual Supplies (MAX4181/4184/4185/4187) (cont SHDN ≥ 3V +5V -5V IN+ PARAMETER SYMBOL Differential Gain Error DG Input Noise-Voltage Density e Input Noise-Current Density i n Input Capacitance C IN+ (Positive Input) Output Impedance Z OUT ...
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... Input) Output Impedance Z Disabled Output Capacitance C OUT(OFF) Turn-On Time from SHDN Turn-Off Time to SHDN t Power-Up Time Off-Isolation Crosstalk Gain Matching to 0.1dB AC ELECTRICAL CHARACTERISTICS—Single Supply (MAX4181/4184/4185/4187 2.5V, SHDN ≥ 3V +5V PARAMETER SYMBOL Small-Signal -3dB Bandwidth BW (Note 5) Large-Signal -3dB Bandwidth BW Bandwidth for 0 ...
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... Note 2: Does not include current into the external-feedback network. Note 3: Over operating supply-voltage range. Note 4: Specification applies to MAX4180/MAX4181/MAX4183 and MAX4185. Note 5: The AC specifications shown are not measured in a production test environment. The minimum AC specifications given are based on the combination of worst-case design simulations along with a sample characterization of units. These minimum specifications are for design guidance only and are not intended to guarantee AC performance (see AC Testing/Perform- ance) ...
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... 750Ω 150Ω 680Ω 100Ω 100 FREQUENCY (MHz) MAX4181 GAIN FLATNESS vs. FREQUENCY (SINGLE & DUAL SUPPLIES) 0 + 1kΩ ± 0 150Ω 1kΩ 150Ω +5V ...
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... L -30 -40 -50 - 1.6kΩ 1kΩ L -80 -90 -100 1 10 100 300 FREQUENCY (MHz) 10 ______________________________________________________________________________________ Typical Operating Characteristics (continued) MAX4181 LARGE-SIGNAL GAIN vs. FREQUENCY (DUAL SUPPLIES +1V 1Vp-p OUT 560Ω 100Ω 2Vp-p OUT - 2.4kΩ ...
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... V OUT 3RD (R = 1kΩ) L -50 3RD (R = 150Ω) L -60 -70 -80 2ND (R -90 2ND (R = 150Ω) L -100 0 FREQUENCY (MHz) MAX4181 HARMONIC DISTORTION vs. FREQUENCY (SINGLE SUPPLY) -30 2ND (R = 1kΩ) L -40 -50 3RD (R = 1kΩ) L 3RD (R = 150Ω) L -60 -70 2ND (R -80 -90 100 0 ...
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... 820Ω MAX4180 LARGE-SIGNAL PULSE RESPONSE +0.5V IN -0.5V +1V OUT -1V 10ns/div R = 150Ω 820Ω MAX4181 SMALL-SIGNAL PULSE RESPONSE +50mV IN -50mV +50mV OUT -50mV 10ns/div R = 1kΩ 150Ω MAX4180 LARGE-SIGNAL PULSE RESPONSE +0.5V SHDN IN -0.5V +1V OUT ...
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... V Positive Power Supply. Connect V CC Shutdown Input. Device is enabled when SHDN ≥ (V SHDN and disabled when SHDN ≤ (V MAX4180 10ns/div = R = 680Ω MAX4181 LARGE-SIGNAL PULSE RESPONSE 10ns/div = ±5V 1kΩ 2.4kΩ Pin Description FUNCTION to -5V or ground for EE to +5V. ...
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Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown _________________________________________________Pin Description (continued) MAX4182/MAX4183/MAX4184/MAX4185 PIN MAX4182 MAX4183 MAX4184 MAX4185 — — 6 — ...
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... This feature, combined with fast settling time, makes these devices suitable for buffering high-speed analog-to-digital converters (ADCs). The MAX4180/MAX4181/MAX4183/MAX4185 have a low-power shutdown mode that is activated by driving the amplifiers’ SHDN input low. Placing them in shut- down reduces quiescent supply current to 135µA (typ) and places amplifier outputs in a high-impedance state ...
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... Component Side 16 ______________________________________________________________________________________ Maxim’s High-Speed Evaluation Board Figures 2 and 3 show layouts of Maxim’s high-speed single SOT23 and SO evaluation boards. These boards were developed using the techniques described above. The smallest available surface-mount resistors were used for feedback and back-termination to minimize their distance from the part, reducing the capacitance associated with longer lead lengths ...
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... IN+ and IN- terminals do not track each other and may have opposite polarity, so there is no benefit to matching the resistance at both inputs. The equation for the total DC error at the output is: V OUT The total output-referred noise voltage is OUT ( MAX4181 A = +10V +1V ...
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... AC 2 − 255 performance. Figures 7b and 7c show the MAX4180 and MAX4181 frequency response with a 47pF capaci- Figure 5. Output Offset Voltage V OUT 820Ω 75Ω CABLE VIDEO V OUT ...
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... The AC performance distributions along with the worst-case simulation results for MAX4180 and MAX4181 are shown in Figures 8–11. These distributions are repeatable provided that the proper board layout and power-supply bypassing are used (see Layout and Power-Supply Bypassing sec- tion) ...
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Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown 100 115 130 145 160 175 190 205 220 235 250 265 280 295 310 315 330 345 -3dB BANDWIDTH (MHz) Figure 8a. MAX4180 -3dB ...
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... Figure 9d. MAX4180 Falling-Edge Slew-Rate Distribution (Single Supply 240 250 260 270 280 Figure 10b. MAX4181 ±0.1dB Bandwidth Distribution (Dual Supplies ± STEP +1V 1kΩ 100 UNITS 260 ...
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... + 20mVp +1V 1kΩ 100 UNITS 240 250 260 270 280 0 10 Figure 11b. MAX4181 ±0.1dB Bandwidth Distribution (Single Supply) 100 + STEP +1V 1kΩ 100 UNITS ...
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... Single/Dual/Quad, 270MHz, 1mA, SOT23, Current-Feedback Amplifiers with Shutdown TOP VIEW SINGLE N. SHDN IN MAX4180 MAX4181 3 6 OUT IN N. DUAL OUTA INA OUTB INA INB- MAX4183 MAX4185 INB N.C. SHDNA 6 9 SHDNB N. N.C. ...
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... 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. 24 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2001 Maxim Integrated Products MAX4180/MAX4181 TRANSISTOR COUNT: 83 TOP MARK SUBSTRATE CONNECTED TO V AAAC MAX4182– ...