peculiarity
V S = 5V。 Typical unless otherwise noted.
Rail-to-rail input CMVR - 0.25V to 5.25V
Rail-to-rail output swings from 0.005V to 4.995V
WIDE GAIN BANDWIDTH: 17MHz AT 50KHZ (typical)
5V/μs slew rate: small signal, large signal, 30V/μs
Low supply current 650μA/Amplifier
Wide supply voltage range from 1.8V to 24V
Common-mode rejection ratio (CMRR) 107 dB
Gain with R L108 dB = 10K
PSRR 87 decibels
illustrate
Using a new patent-pending circuit topology, the LM6142/LM6144 provide a new level of performance necessitated before applying low voltage supplies or power limits. Operating from over 24V, 1.8V supplies, the LM6142/LM6144 are excellent choices for battery-powered systems, portable instruments and others.
Exceeding the rail-to-rail input voltage range eliminates concerns about exceeding the common-mode voltage range. Rail-to-rail output swing output provides maximum dynamic range. This is especially important when operating at low supply voltages.
The high gain bandwidth with 650μA/Amplifier supply current opens up new battery-powered applications where previously higher power consumption reduces battery life to unacceptable levels. With no oscillation ability to drive large capacitive loads, the feature removes this common problem.
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Battery operated instrument
Depth detector/fish finder
Barcode scanner
Wireless communication
Rail-to-rail output instrumentation amplifier