peculiarity
V S = 5 V, R L = 1 kΩ, T A = 25 °C and A V = 1, unless otherwise specified.
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Operating voltage range
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2.7V to 11V
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Supply current per channel
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3.2 mA
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Small signal bandwidth
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345 MHz
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Open-loop gain
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103 dB
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Input offset voltage (limited to 25°C)
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± 0.750 mV
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Swing rate
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460 volts/microseconds
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0.1 dB bandwidth
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45 MHz
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Establishment time to 0.1%
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67 nanoseconds
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Stabilization time of 0.01%
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for 100 ns
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SFDR (F = 100 kHz, A V = 2, V OUT = 2 V PP)
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102 dBc
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Low voltage noise
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10 NV / √ hertz
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Output current
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± 100 mAh
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| CMVR |
- 0.2V to 3.8V
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Rail-to-rail output
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-40°C to +125°C temperature range
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illustrate
LMH6611 (single shutdown,) and LMH6612 (dual) are 345 MHz rail-to-rail output amplifiers that consume only 3.2 mA of quiescent current per channel and a power-aware single-supply system design that delivers high performance. LMH6611 and LMH6612 precision trimming video, high accuracy in test and measurement, and communication applications require low noise and low distortion performance for input offset voltages. LMH6611 and LMH6612 PowerWise family members with excellent power-to-performance ratio.
The cut input offset voltage of 0.022 mV LMH6611 of 103 dB and LMH6612 meet DC-sensitive high-speed applications such as low-pass filtering in baseband I and Q radio channels and high open-loop gain. Combine these specifications with a 0.01% settling time for 100 ns Low noise, 10 NV / The SFDR is better than 102 dBc at 100 kHz, making these amplifiers particularly suitable for driving 10, 12, and 14-bit high-speed ADCs. 0.1 dB bandwidth at 45 MHz （A V = 2） Drive to 150Ω2 V PP amplifier allows the output driver in 1080i and 720p HDTV applications to be used.
The input common-mode range extends below the negative rail to 1.2V from the positive rail to 200 mV. Powered from a single 5V supply, the output swing of a 150Ω load with ground termination is 49 mV at ground and 1kΩ load swing at midrail, whether it is a rail 77 mV.
The amplifier operates from a single 2.7V to 11V supply or ± 1.35V ± 5.5V split supply. LMH6611 is a 6-pin TSOT23 and has a separate active low-disable pin, reducing the supply current to 120μA. LMH6612 is an 8-pin SOIC. LMH6611 and LMH6612 available -40 ° C to +125 ° C Extended industrial-grade temperatures.
apply
- ADC drivers
- Buffer of DAC
- Active filter
- High speed sensor amplifier
- Current sense amplifier
- 1080i and 720p analog video amplifiers
- TV set-top box, video amplifier
- Video switching and Jupiter
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