The MAX1086–MAX1089 are low-cost, micropower, serial output 10-bit analog-to-digital converters (ADCs) available in a tiny 8-pin SOT23. The MAX1086/MAX1088 operate with a single +5V supply. The MAX1087/MAX1089 operate with a single +3V supply. The devices feature a successive-approximation ADC, automatic shutdown, fast wake-up (1.4µs), and a high-speed 3-wire interface. Power consumption is only 0.5mW (VDD = +2.7V) at the maximum sampling rate of 150ksps. AutoShutdown™ (0.1µA) between conversions results in reduced power consumption at slower throughput rates. The MAX1086/MAX1087 provide 2-channel, single-ended operation and accept input signals from 0 to VREF. The MAX1088/MAX1089 accept true-differential inputs ranging from 0 to VREF. Data is accessed using an external clock through the 3-wire SPI™, QSPI™, and MICROWIRE™-compatible serial interface. Excellent dynamic performance, low-power, ease of use, and small package size, make these converters ideal for portable battery-powered data acquisition applications, and for other applications that demand low power consumption and minimal space.
语言 | 下载文件 | 备注 |
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英文 | MAX1086-MAX1089.pdf | Rev 3; 09/2010 |
Part Number | Resolution (bits) | Input Chan. | Conv. Rate (ksps) | ADC Architecture | Data Bus | Diff/S.E. Input | Internal VREF (V) | External VREF (V) | External VREF (V) | Unipolar VIN (V) | Bipolar VIN (±V) | SNR (dB) | THD (dB) | INL (±LSB) | Package/Pins | Budgetary Price |
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ADC | max | nominal | min | max | max | max | See Notes | |||||||||
MAX1086 | 10 | 2 | 150 | SAR | SPI | Both | 4.096 | 1 | 5.25 | 4.096 | 2.048 | 61 | -70 | 1 |
| $3.75 @1k |
MAX1087 | 2 | 2.5 | 3.6 | 2.5 | 1.25 |
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MAX1088 | 1 | 4.096 | 5.25 | 4.096 | 2.048 |
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MAX1089 | 1 | 2.5 | 3.6 | 2.5 | 1.25 |
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型号 | 状况 | 推荐替代产品 | 封装 | 温度 | RoHS/无铅 |
---|---|---|---|---|---|
MAX1087EKA | 停止供货 | SOT,;8引脚;9mm² | -40°C至+85°C | RoHS/无铅:否 | |
MAX1087EKA-T | 停止供货 | SOT,;8引脚;9mm² | -40°C至+85°C | RoHS/无铅:否 | |
MAX1087ETA+ | 生产中 | TDFN-EP,;8引脚;9.6mm² | -40°C至+85°C | RoHS/无铅:无铅 | |
MAX1087ETA+T | 生产中 | TDFN-EP,;8引脚;9.6mm² | -40°C至+85°C | RoHS/无铅:无铅 |