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主要特征
应用/用途
Parametric specs for Precision ADCs (< 5Msps)
| Resolution (bits) (ADC) | 10 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 300 |
| Data Bus | SPI |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 2.5 |
| Unipolar VIN (V) (max) | 2.5 |
| INL (±LSB) | 1 |
| Package/Pins | SOIC (N)/8 |
| Budgetary Price (See Notes) | 6.93 |
缩小
简化框图
Technical Docs
| 数据资料 | 400ksps/300ksps、单电源、低功耗、串行10位ADC，内置电压基准 | Jan 18, 2011 |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
参量
Parametric specs for Precision ADCs (<u><</u> 5Msps)
| Resolution (bits) (ADC) | 10 |
| # Input Channels | 1 |
| Conv. Rate (ksps) (max) | 300 |
| Data Bus | SPI |
| ADC Architecture | SAR |
| Diff/S.E. Input | S.E. Only |
| Internal VREF (V) (nominal) | 2.5 |
| Unipolar VIN (V) (max) | 2.5 |
| INL (±LSB) | 1 |
| Package/Pins | SOIC (N)/8 |
| Budgetary Price (See Notes) | 6.93 |
主要特征
- Single-Supply Operation
- +4.5V to +5.5V (MAX1084)
- +2.7V to +3.6V (MAX1085)
- 10-Bit Resolution
- 400ksps Sampling Rate (MAX1084)
- Internal Track/Hold
- Internal +2.5V Reference
- Low Power: 2.5mA (400ksps)
- SPI/QSPI/MICROWIRE 3-Wire Serial Interface
- Pin-Compatible, High-Speed Upgrade to MAX1242/MAX1243
- 8-Pin SO Package
应用/用途
- 电池供电应用
- 数据采集
- 医疗仪器
- 笔输入量化器
- 便携式数据记录
- 过程控制
描述
The MAX1084/MAX1085 10-bit analog-to-digital converters (ADCs) combine a high-bandwidth track/hold, a serial interface with high conversion speed, an internal +2.5V reference, and low power consumption. The MAX1084 operates from a single +4.5V to +5.5V supply; the MAX1085 operates from a single +2.7V to +3.6V supply.
The 3-wire serial interface connects directly to SPI™/QSPI™/MICROWIRE™ devices without external logic. The devices use an external serial-interface clock to perform successive-approximation analog-to-digital conversions.
Low power combined with ease of use and small package size make these converters ideal for remote-sensor and data-acquisition applications, or for other circuits with demanding power consumption and space requirements. The MAX1084/MAX1085 are available in 8-pin SO packages.
These devices are pin-compatible, higher-speed versions of the MAX1242/MAX1243; for more information, refer to the respective data sheets.
The 3-wire serial interface connects directly to SPI™/QSPI™/MICROWIRE™ devices without external logic. The devices use an external serial-interface clock to perform successive-approximation analog-to-digital conversions.
Low power combined with ease of use and small package size make these converters ideal for remote-sensor and data-acquisition applications, or for other circuits with demanding power consumption and space requirements. The MAX1084/MAX1085 are available in 8-pin SO packages.
These devices are pin-compatible, higher-speed versions of the MAX1242/MAX1243; for more information, refer to the respective data sheets.
Technical Docs
| 数据资料 | 400ksps/300ksps、单电源、低功耗、串行10位ADC，内置电压基准 | Jan 18, 2011 |
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
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