MAX4195 Maxim, MAX4195 Datasheet
MAX4195
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MAX4195 Summary of contents
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... Rail-to-Rail operation, outstanding precision specifications, and a high gain bandwidth. This amplifier is also offered in three fixed-gain versions: the MAX4195 (G = +1V/V), the MAX4196 (G = +10V/V), and the MAX4197 (G = +100V/V). The fixed-gain instrumentation amplifiers fea- ture a shutdown function that reduces the quiescent current to 8µ ...
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... SO (derate 5.9mW/°C above +70°C).................. 471mW 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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Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers ELECTRICAL CHARACTERISTICS (continued +5V 0V 25kΩ tied +25°C.) A PARAMETER SYMBOL DC Common-Mode CMR DC Rejection AC Common-Mode CMR AC Rejection ...
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... 1000V / 4194 +25° / +10V R = 5kΩ +100V/V + 0.2V ≤ OUT ≤ 0. 1000V / 4194 MAX4194/MAX4195 +1V/V MAX4196/MAX4197 MAX4194 + 0.1V ≤ V ≤ 0.1V, EE OUT / +1V/V, +10V/ +100V/V, +1000V/V MAX4194 G = +1V/V MAX4195 MAX4194 ≤ 0. +10V ...
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... MAX4197 only OUT G = +1V/V, 0.1 +3.5V OUT 2. 1.5V, SHDN +100V/V, 0.1 +3.5V OUT Typical Operating Characteristics / +25°C, unless otherwise noted MAX4195/MAX4196/MAX4197 SMALL-SIGNAL GAIN vs. FREQUENCY +1V +100V +10V 100 1k 10k 100k FREQUENCY (Hz) , unless otherwise noted. Typical values are at ...
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Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers (V = +5V 25kΩ tied MAX4194 LARGE-SIGNAL PULSE RESPONSE (GAIN = +1V/V) MAX4194 toc04 INPUT (500mV/div) OUTPUT (500mV/div) 20µs/div MAX4194 SMALL-SIGNAL PULSE RESPONSE (GAIN ...
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... +100V/V 10k 100k MAX4195/MAX4196 TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY 1.000 0.100 0.010 MAX4196 G = +10V/V 0.001 G = +1V/V MAX4195 100 1k 10k FREQUENCY (Hz) SUPPLY CURRENT vs. TEMPERATURE +1000V +100V +1V/V, +10V -40 -15 ...
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... Inverting Input Noninverting Input Negative Supply Voltage Feedback. Connects to OUT. Amplifier Output Positive Supply Voltage Shutdown Control INPUT OFFSET VOLTAGE vs. TEMPERATURE 100 75 MAX4197 MAX4196 -25 MAX4194 MAX4194 (G = +100V/V, - +10V/ +1000V/V) -75 MAX4195 -40 - TEMPERATURE (°C) Pin Description FUNCTION FUNCTION ...
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... IN- 25kΩ RG- MAX4194 RG+ 25kΩ IN+ 25kΩ Figure 1. MAX4194 Simplified Block Diagram 25kΩ IN- 25kΩ MAX4195 R G MAX4196 25kΩ MAX4197 SHDN IN+ 25kΩ Figure 2. MAX4195/MAX4196/MAX4197 Simplified Block Diagram V IN IN+ IN ...
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... With an output load of 5kΩ tied to V put voltage swings within 100mV of the rails. Shutdown Mode The MAX4195–MAX4197 feature a low-power shutdown mode. When the shutdown pin (SHDN) is pulled low, the internal amplifiers are switched off and the supply current drops to 8µA typically (Figures 5a, 5b, and 5c). ...
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... MAX4196 IN+ OUT IN- AC-COUPLED (V = 200mV, DIFF G = +10V/V) (500mV/div) (MAX4194) = ∞ (INTERNAL, MAX4195) SHDN (5V/div) Figure 6a. Using a Resistor to Isolate a Capacitive Load from the Instrumentation Amplifier (G = +1V/V) MAX4197 OUT AC-COUPLED (V = 20mV, DIFF G = +100V/V) (500mV/div) SHDN (5V/div) Figure 6b. Small-Signal Pulse Response with Excessive ...
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Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers Power-Supply Bypassing and Layout Good layout technique optimizes performance by decreasing the amount of stray capacitance at the instrumentation amplifier’s gain-setting pins. Excess capacitance will produce peaking in the amplifier’s fre- quency response. To ...
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... A1 FRONT VIEW 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. 13 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...