MAX44265 Maxim, MAX44265 Datasheet
MAX44265
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MAX44265 Summary of contents
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... Rev 0; 12/10 with Shutdown in a Tiny, 6-Bump WLP General Description The MAX44265 op amp features a maximized ratio of gain bandwidth (GBW) to supply current and is ideal for battery-powered applications such as handsets, tablets, notebooks, and portable medical equipment. This CMOS op amp features an ultra-low input-bias cur- rent of 1pA, rail-to- rail input and output, low supply cur- rent of 4µ ...
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... WLP (derate 10.5mW/°C above +70°C).........840mW 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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Shutdown in a Tiny, 6-Bump WLP ELECTRICAL CHARACTERISTICS (continued 1.8V to 5. noted.) (Note 1) PARAMETER SYMBOL SHDN_ Logic Low SHDN_ Logic High SHDN_ Input Bias Current ...
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Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP ELECTRICAL CHARACTERISTICS (continued 1.8V to 5. otherwise noted.) (Note 1) PARAMETER SYMBOL Input Bias Current Input Offset ...
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Shutdown in a Tiny, 6-Bump WLP ( SUPPLY CURRENT vs. SUPPLY VOLTAGE -40° ...
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... GAIN PHASE 0 -20 -40 -60 - 100 1k 10k FREQUENCY (Hz) TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY -5 -15 -25 -35 -45 -55 -65 - OUT P-P -85 -95 10 100 1k FREQUENCY (Hz) = 100kΩ 15pF) MAX44265 toc15 180 = 1000V/V 135 -45 -90 -135 -180 100k 1M 10k ...
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... V DD 1V/div OUTPUT 500mV/div 500ns/div 10,000 SMALL-SIGNAL PULSE RESPONSE (C LOAD MAX44265 toc22 A = 1V/V V IN+ 5mV/div OUTPUT 50mV/div 20µs/div LARGE-SIGNAL PULSE RESPONSE (C = 100pF) LOAD MAX44265 toc25 A = 10V/V V IN+ OUTPUT 1V/div 100µs/div MAX44265 toc20 IN 1V 100pF) MAX44265 toc23 A = 10V ...
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... IN+ 50mV/div OUTPUT 50mV/div 80 100 OUTPUT WAVEFORM WITHOUT R ISO (C = 100pF) LOAD MAX44265 toc30 A = 1V/V V IN+ 20µs/div LARGE-SIGNAL GAIN vs. FREQUENCY A = +1V OUT P 15pF LOAD 10 100 FREQUENCY (kHz) OUTPUT WAVEFORM WITH R ISO (C = 100pF 6.2kΩ) LOAD ISO MAX44265 toc29 A = 1V/V V 20µs/div ...
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... A2 V Negative Supply Voltage SS B1 IN- Inverting Amplifier Input C1 OUT Amplifier Output B2 V Positive Supply Voltage DD SHDN C2 Shutdown _______________________________________________________________________________________ Rail-to-Rail, 200kHz Op Amp TOP VIEW MAX44265 + IN IN OUT SHDN C1 C2 WLP BUMP SIDE DOWN FUNCTION Pin Configuration Pin Description ...
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... Detailed Description Featuring a maximized ratio of GBW to supply current, low operating supply voltage, low input bias current, and rail-to-rail inputs and outputs, the MAX44265 is an excellent choice for precision or general-purpose, low- current, low-voltage, battery-powered applications. This CMOS device consumes an ultra-low 4µA (typ) supply current and has a 200µ ...
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... Op-amp settling time depends primarily on the output voltage and is slew- rate limited. Figure 3 shows MAX44265 in a noninvert- ing voltage follower configuration with the input held at midsupply. The output settles in approximately 18µs for ...
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... Shutdown in a Tiny, 6-Bump WLP For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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... Initial release 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © ...