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主要特征
应用/用途
Parametric specs for Precision ADCs (< 5Msps)
Resolution (bits) (ADC) | 8 |
# Input Channels | 1 |
Conv. Rate (ksps) (max) | 100 |
Data Bus | SPI |
ADC Architecture | SAR |
Diff/S.E. Input | S.E. Only |
Internal VREF (V) (nominal) | 2.048 |
Unipolar VIN (V) (max) | 2.048 |
INL (±LSB) | 1 |
Package/Pins | SOT23/8 |
Budgetary Price (See Notes) | 1.12 |
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Technical Docs
支持和培训
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参量
Parametric specs for Precision ADCs (<u><</u> 5Msps)
Resolution (bits) (ADC) | 8 |
# Input Channels | 1 |
Conv. Rate (ksps) (max) | 100 |
Data Bus | SPI |
ADC Architecture | SAR |
Diff/S.E. Input | S.E. Only |
Internal VREF (V) (nominal) | 2.048 |
Unipolar VIN (V) (max) | 2.048 |
INL (±LSB) | 1 |
Package/Pins | SOT23/8 |
Budgetary Price (See Notes) | 1.12 |
主要特征
- Single Supply
- +2.7V to +3.6V (MAX1115)
- +4.5V to +5.5V (MAX1116)
- Input Voltage Range: 0 to VREF
- Internal Track/Hold; 100kHz Sampling Rate
- Internal Reference
- +2.048V (MAX1115)
- +4.096V (MAX1116)
- SPI/QSPI/MICROWIRE-Compatible Serial Interface
- Small 8-Pin SOT23 Package
- Automatic Power-Down
- Low Power
- 175µA at 100ksps
- 18µA at +3V and 10ksps
- 1µA in Power-Down Mode
应用/用途
- 4mA至20mA供电远端数据采集系统
- 电池供电测试设备
- 低功耗、手持式便携设备
- 接收信号强度指示
- 系统诊断
描述
The MAX1115/MAX1116 low-power, 8-bit, analog-to-digital converters (ADCs) feature an internal track/hold (T/H), voltage reference, VDD monitor, clock, and serial interface. The MAX1115 is specified from +2.7V to +5.5V, and the MAX1116 is specified from +4.5V to +5.5V. Both parts consume only 175µA at 100ksps.
The full-scale analog input range is determined by the internal reference of +2.048V (MAX1115) or +4.096V (MAX1116). The MAX1115/MAX1116 also feature AutoShutdown™ power-down mode which reduces power consumption to < 1µA when the device is not in use. The 3-wire serial interface directly connects to SPI™, QSPI™, and MICROWIRE™ devices without external logic. Conversions up to 100ksps are performed using an internal clock.
The MAX1115/MAX1116 are available in an 8-pin SOT23 package with a footprint that is just 30% of an 8-pin SO.
The full-scale analog input range is determined by the internal reference of +2.048V (MAX1115) or +4.096V (MAX1116). The MAX1115/MAX1116 also feature AutoShutdown™ power-down mode which reduces power consumption to < 1µA when the device is not in use. The 3-wire serial interface directly connects to SPI™, QSPI™, and MICROWIRE™ devices without external logic. Conversions up to 100ksps are performed using an internal clock.
The MAX1115/MAX1116 are available in an 8-pin SOT23 package with a footprint that is just 30% of an 8-pin SO.
Technical Docs
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。