MAX4226 Maxim, MAX4226 Datasheet
MAX4226
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MAX4226 Summary of contents
Page 1
... The low- power shutdown mode on the MAX4223/MAX4224/ MAX4226/MAX4228 makes them suitable for portable and battery-powered applications. Their high output impedance in shutdown mode is excellent for multiplex- ing applications. ...
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... CC EE 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 ...
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... Total Harmonic Distortion THD _______________________________________________________________________________________ 1GHz, Low-Power, SOT23 MIN CONDITIONS SHDN = SHDN = 0V -2.5V to +2.5V OUT (Note +1V/V for MAX4223/MAX4225/MAX4226 CONDITIONS V = 20mVp-p OUT V = 20mVp-p 0.1dB OUT MAX4223/5/6 MAX4224/7 2Vp-p LS OUT Rising edge step OUT Falling edge ...
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... R = 560 SOT23 470 100 1000 FREQUENCY (MHz) 4 _______________________________________________________________________________________ = 0V +1V/V for MAX4223/MAX4225/MAX4226 CONDITIONS f = 10kHz MAX4223/5 30kHz 30.1MHz MAX4224/7/8 MAX4223/5 10kHz MAX4224/7 10kHz f = 10kHz IN 10kHz n IN- Pin to pin SO-8, SO-14 packages Pin to GND Pin to pin SOT23-6, 10-pin µMAX ...
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... MAX4225/MAX4226 GAIN MATCHING vs. FREQUENCY (A = +1) VCL 0 2OmVp +1V/V AMPLIFIER A VCL 0 560 F 0.1 0 -0.1 -0.2 AMPLIFIER B -0.3 -0.4 -0.5 -0 100 FREQUENCY (MHz) MAX4225/MAX4226 CROSSTALK vs. FREQUENCY - 2Vp-p OUT -20 -30 -40 -50 -60 -70 -80 -90 -100 1 10 100 1000 FREQUENCY (MHz) MAX4224/MAX4227/MAX4228 LARGE-SIGNAL GAIN vs. FREQUENCY (A = +2) VCL 4 A ...
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... FREQUENCY (MHz) OUTPUT IMPEDANCE vs. FREQUENCY 100 10 MAX4223/5 +1V/V VCL R = 560 F 1 MAX4224/7 +2V/V 0.1 VCL 470 G F 0.01 0.01 0 100 FREQUENCY (MHz) MAX4223/MAX4225/MAX4226 TOTAL HARMONIC DISTORTION vs. FREQUENCY ( - +1V/V VCL - 560 2Vp-p -50 OUT THD -60 -70 3RD HARMONIC 2ND HARMONIC -80 -90 -100 0.1 ...
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... GND OUTPUT -2V TIME (10ns/div) MAX4224/MAX4227/MAX4228 SMALL-SIGNAL PULSE RESPONSE (A = +2) VCL MAX4223-23 +50mV INPUT GND -50mV +100mV OUTPUT GND -100mV TIME (10ns/div) MAX4223/MAX4225/MAX4226 LARGE-SIGNAL PULSE RESPONSE ( 25pF) VCL L MAX4223-26 +2V GND INPUT -2V +2V GND OUTPUT -2V TIME (10ns/div) MAX4224/MAX4227/MAX4228 LARGE-SIGNAL PULSE RESPONSE (A ...
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Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown ____________________________Typical Operating Characteristics (continued +5V -5V 100Ω +25°C, unless otherwise noted POWER-SUPPLY CURRENT PER AMPLIFIER vs. TEMPERATURE 8 7 NORMAL 6 ...
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... Low-Power, SOT23, PIN MAX4226/MAX4228 SO µMAX SO — — — — — — — — — — — — — — ...
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... These devices operate on dual ±5V or ±3V power supplies and require only 6mA of supply current per amplifier. The MAX4223/MAX4225/MAX4226 are optimized for closed-loop gains of +1 (0dB) or more and have -3dB bandwidths of 1GHz. The MAX4224/MAX4227/ MAX4228 are optimized for closed-loop gains of +2 (6dB) or more, and have -3dB bandwidths of 600MHz (1 ...
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... IN- pin. Some capacitance is unavoidable; if necessary, its effects can be counter- acted by adjusting R consistency over a wide range of production lots. Table 1. Optimal Feedback Resistor Networks GAIN GAIN (V/V) (dB) MAX4223/MAX4225/MAX4226 MAX4224/MAX4227/MAX4228 ...
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... Driving Capacitive Loads ). In addition, a high-speed ADC’s input impedance often changes very rapidly during the conversion cycle, requiring an amplifier with IN OUT V OUT I B+ IN+ MAX4223 MAX4224 MAX4225 MAX4226 MAX4227 MAX4228 (approximately 1.5mVp-p, using the six- Communication Systems ADC Input Buffers ...
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... Fully assembled evaluation boards are available for the MAX4223 in an SO-8 package CABLE Figure 4. Using an Isolation Resistor (R Capacitive Loads Maxim’s High-Speed Evaluation Board Layout R F IN- R ISO OUT IN MAX4223 MAX4224 MAX4225 MAX4226 MAX4227 MAX4228 ) for High ISO ...
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... AC parameters through volume production testing. These parasitics are greatly reduced when using the recommended PC board layout (like the Maxim evaluation kit). Characterizing the part in this way more accurately rep- resents the amplifier’s true AC performance. Some 50 ...
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Current-Feedback Amplifiers with Shutdown 50 100 UNITS 40 SIMULATION 30 LOWER LIMIT -3dB BANDWIDTH (MHz) Figure 6a. MAX4224 -3dB Bandwidth Distribution 50 100 UNITS 40 SIMULATION 30 LOWER LIMIT RISING-EDGE SLEW RATE (V/ s) ...
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... Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown Figure 7a. Maxim SOT23 High-Speed Evaluation Board Component Placement Guide—Component Side Figure 7b. Maxim SOT23 High-Speed Evaluation Board PC Board Layout—Component Side 16 ______________________________________________________________________________________ Figure 7c. Maxim SOT23 High-Speed Evaluation Board PC Board Layout—Back Side ...
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... Current-Feedback Amplifiers with Shutdown Figure 8a. Maxim SO-8 High-Speed Evaluation Board Component Placement Guide—Component Side Figure 8b. Maxim SO-8 High-Speed Evaluation Board PC Board Layout—Component Side ______________________________________________________________________________________ 1GHz, Low-Power, SOT23, Figure 8c. Maxim SO-8 High-Speed Evaluation Board PC Board Layout—Back Side 17 ...
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... OUTA OUT 5 N.C. 10 OUTA OUTB 8 INB- 7 INB+ 6 SHDNB SHDNA MAX4225 MAX4227 INA OUTB 3 6 INB- INA INB MAX4226 MAX4228 INA OUTB INA INB INB SHDNB N. N.C. SO ...
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... MAX4224EUT-T -40°C to +85°C 6 SOT23 MAX4224ESA -40°C to +85° MAX4225ESA -40°C to +85° -40°C to +85°C 10 µMAX MAX4226EUB MAX4226ESD -40°C to +85° MAX4227ESA -40°C to +85° MAX4228EUB -40°C to +85°C 10 µMAX MAX4228ESD -40°C to +85° ______________________________________________________________________________________ ...
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... Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown ________________________________________________________Package Information 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. 20 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © ...