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KM4211 数据表(PDF) 1 Page - Fairchild Semiconductor |
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KM4211 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 10 page Non-Inverting Freq. Response Vs = +5V Frequency (MHz) 0.1 1 10 100 G = 2 Features I 208 µA supply current I 35MHz bandwidth I Fully specified at +2.7V and +5V supplies I Output voltage range: 0.08V to 4.88V; Vs = +5 I Input voltage range: -0.3V to +3.8V; Vs = +5 I 27V/ µs slew rate I ±8.5mA linear output current I ±13mA short circuit output current I 21nV/ √Hz input voltage noise I Directly replaces OPA2350, MAX4132, MAX4281 I Small package options (SOIC-8 and MSOP-8) Applications I A/D buffer I Smart card readers I Active filters I Keyless entry I Signal conditioning I ASCI input devices I Portable test instruments I PCMUA cards I Portable communications I Bar-code readers I Portable/battery-powered applications General Description The KM4211 is a dual ultra-low power, low cost, voltage feedback amplifier. The KM4211 uses only 208 µA of supply current per amplifier and is designed to operate from 2.5V to 5.5V or ±1.25V to ±2.75V supplies. The input voltage range extends 300mV below the negative rail and 1.2V below the positive rail. The KM4211 offers high bipolar performance at a low CMOS price. The KM4211 offers superior dynamic performance with a 35MHz small signal bandwidth and 27V/ µs slew rate. The combination of low power, high bandwidth, and rail-to-rail performance make the KM4211 well suited for battery-powered communication/computing systems. The KM4112 (single) and KM4121 (single with disable) are also available. KM4211 Dual, 0.2mA, Low Cost, +2.7V & +5V, 35MHz Rail-to-Rail Amp www.fairchildsemi.com REV. 1 June 2001 KM4211 Packages - + - + 1 2 3 4 Out1 -In1 +In1 -Vs +Vs Out2 -In2 +In2 8 7 6 5 SOIC-8 - + - + 1 2 3 4 Out1 -In1 +In1 -Vs +Vs Out2 -In2 +In2 8 7 6 5 MSOP-8 |
类似零件编号 - KM4211 |
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类似说明 - KM4211 |
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