180MHz, 1mA Power Efficient Rail-to-Rail I/O Op Amps

FEATURES APPLICATIONS n Gain Bandwidth Product: 180MHz n –3dB Frequency (AV = 1): 120MHz n Low Quiescent Current: 1mA Max n High Slew Rate: 90V/μs n Input Common Mode Range Includes Both Rails n Output Swings Rail-to-Rail n Low Broadband Voltage Noise: 4.2nV/√Hz n Power-Down Mode: 42μA n

文件：752.67 Kbytes 页数：26 Pages

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亚德诺

12-Bit, 10mW, 100ksps ADCs with 1A Shutdown

DESCRIPTION The LTC®1274/LTC1277 are 8µs sampling 12-bit A/D converters which draw only 2mA (typ) from single 5V or ±5V supplies. These easy-to-use devices come complete with a 2µs sample-and-hold, a precision reference and an internally trimmed clock. Unipolar and bipolar conversion modes add to

文件：221.64 Kbytes 页数：20 Pages

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12-Bit, 10mW, 100ksps ADCs with 1uA Shutdown

文件：411.23 Kbytes 页数：20 Pages

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凌力尔特

12-Bit, 10mW, 100ksps ADCs with 1關A Shutdown

文件：221.64 Kbytes 页数：20 Pages

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凌力尔特

具 1μA 停机电流的 12 位、10mW、100ksps ADC

LTC®1274 / LTC1277 是 8μs 采样 12 位 A/D 转换器，它们仅从单 5V 或 ±5V 电源吸收 2mA (典型值) 电流。这些简单易用的器件配有一个 2μs 采样及保持电路、一个精准型基准和一个在内部修整的时钟。单极性和双极性转换模式增加了这两款 ADC 的灵活性。\n\n LTC1277 提供了两种断电模式。在打盹模式中，LTC1277 仅吸收 180μA 电流，而且从打盹模式即时唤醒的功能允许 LTC1273 即使在短暂的闲置周期中也可以断电。在睡眠模式中将仅吸收 1μA 电流。一个 REFRDY 信号用于显示 ADC 在从睡眠模式唤醒之后处于采样就绪状 • 低功耗：10mW\n\n• 采样速率：100ksps\n\n• 对超过奈奎斯频率的输入进行采样，72dB S/(N + D) 和 82dB THD (在 fIN = 100kHz )\n\n• 单电源 5V 或 ±5V 操作\n\n• 在睡眠模式中电源停机至 1μA\n\n• 具即时唤醒功能的 180μA 打盹模式 (LTC1277)\n\n• 可对内部基准进行过驱动\n\n• 内部同步时钟\n\n• 0V 至 4.096V 或 ±2.048V 输入范围 (1mV/LSB)\n\n• 24 引脚 SO 封装\n\n\n;

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亚德诺

12-Bit, 10mW, 100ksps ADCs with 1A Shutdown

DESCRIPTION The LTC®1274/LTC1277 are 8µs sampling 12-bit A/D converters which draw only 2mA (typ) from single 5V or ±5V supplies. These easy-to-use devices come complete with a 2µs sample-and-hold, a precision reference and an internally trimmed clock. Unipolar and bipolar conversion modes add to

文件：221.64 Kbytes 页数：20 Pages

LINEAR

12-Bit, 10mW, 100ksps ADCs with 1A Shutdown

DESCRIPTION The LTC®1274/LTC1277 are 8µs sampling 12-bit A/D converters which draw only 2mA (typ) from single 5V or ±5V supplies. These easy-to-use devices come complete with a 2µs sample-and-hold, a precision reference and an internally trimmed clock. Unipolar and bipolar conversion modes add to

文件：221.64 Kbytes 页数：20 Pages

LINEAR

12-Bit, 10mW, 100ksps ADCs with 1A Shutdown

文件：240.81 Kbytes 页数：20 Pages

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凌力尔特

12-Bit, 10mW, 100ksps ADCs with 1uA Shutdown

文件：411.23 Kbytes 页数：20 Pages

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凌力尔特

12-Bit, 10mW, 100ksps ADCs with 1關A Shutdown

文件：221.64 Kbytes 页数：20 Pages

LINER

凌力尔特