peculiarity
Unless otherwise noted, typical values at T = 25°C, V + = 3.3V
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Supply voltage
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2.7V to 5.5V
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Supply Current (per channel)
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240 microamperes
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Input offset voltage
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The maximum is 1 mV
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Input bias current
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0.1 Pa
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| GBW |
3.3 MHz
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EMIRR at 1.8 GHz
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120 dB
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Input noise voltage at 1 kHz
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12 NV / √ hertz
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Swing rate
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2 V/μs.
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Output voltage swing
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Track to track
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Output current drive
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30 mA
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Operating ambient temperature range
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-40°C to 125°C
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illustrate
National Semiconductor's LMV831, LMV832, and LMV834 are CMOS input, low-power operational amplifier ICs that provide low input bias current, a wide temperature range of -40°C to 125°C, and excellent performance, making them powerful general-purpose components. In addition, LMV831/LMV832/LMV834 EMI hardened to minimize any interference, so they are ideal for EMI-sensitive applications.
Stabilizes LMV831/LMV832/LMV834 functions per unit gain 3.3 MHz At the same time, it consumes only 0.24 milliamps of current and bandwidth per channel. These components are also stable for large capacitive loads of 200 pF. The LMV831/LMV832/LMV834 offer superior power and space usage and economy.
The maximum input offset voltage for this part of the home 1 millivolt A rail-to-rail output stage and input common-mode voltage range, including ground. The LMV831/LMV832/LMV834 offers a PSRR of 93 dB and a CMRR of 91 dB in the operating range from 2.7V to 5.5V. The LMV831 is available in a 5-pin SC70 package, and the 8-pin MSOP LMV832 and LMV834 are available in a 14-pin TSSOP package.
apply
- Photodiode preamplifier
- Piezoelectric sensor
- Portable/battery-powered electronics
- Filters/buffers
- Handheld computer/mobile phone accessories
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