LTC1598L - 8-Channel, 3V Micropower Sampling 12-Bit Serial I/O A/D Converter

LTC1598L - 8-Channel, 3V Micropower Sampling 12-Bit Serial I/O A/D Converter - Linear Technology（凌力尔特）

The LTC1594L/LTC1598L are 3V micropower, 12-bit sampling A/D converters that feature 4- and 8-channel multiplexers, respectively. They typically draw only 160µA of supply current when converting and automatically power down to a typical supply current of 1nA between conversions. The LTC1594L is available in a 16-pin SO package and the LTC1598L is packaged in a 24-pin SSOP. Both operate on a 3V supply. The 12-bit, switched capacitor, successive approximation ADCs include a sample-and-hold.

On-chip serial ports allow efficient data transfer to a wide range of microprocessors and microcontrollers over three or four wires. This, coupled with micropower consumption, makes remote location possible and facilitates transmitting data through isolation barriers.

The circuit can be used in ratiometric applications or with an external reference. The high impedance analog inputs and the ability to operate with reduced spans (to 1.5V full scale) allow direct connection to sensors and transducers in many applications, eliminating the need for gain stages.

• LTC1732-8.4 - LTC1732-8.4是Lithium-Ion Linear Battery Charger Controller
• LT1007X - LT1007X是低噪声 200°C 运算放大器
• LTC3405A-1.5 - LTC3405A-1.5是1.5V, 1.8V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT
• LTC1276 - LTC1276是12-Bit, 300ksps Sampling A/D Converters with Reference
• LTC4058X-4.2 - LTC4058X-4.2是采用 DFN 封装并具热调节功能的独立线性锂离子电池充电器
• LTC3458L - LTC3458L是具输出断接功能的 1.7A、1.5MHz 同步升压型 DC/DC 转换器
• LT3460 - LT3460是采用 SC70、ThinSOT 和 DFN 封装的 1.3MHz / 650kHz 升压型 DC/DC 转换器
• LTC2261-12 - LTC2261-12是12 位、125Msps、超低功率 1.8V ADC
• LTC2704-16 - LTC2704-16是具回读功能的四通道 12 位电压输出 SoftSpan DAC
• LTC2487 - LTC2487是具 PGA、Easy Drive 和 I2C 接口的 16 位、2 通道 / 4 通道 ΔΣ ADC