Analog to Digital Converters
Silicon Labs Analog to Digital Converters are designed for low power consumption and ease of use. Each ADC's dynamic performance can easily be evaluated with the TSDA-VB plug and play FFT data acquisition capture kit. The single-supply, 12-bit analog-to-digital converters (ADC), are successive-approximation ADCs that combines a high-bandwidth track-and-hold (T/H), a high-speed serial digital interface, an internal +2.5 V reference, and low conversion-mode power consumption. ADCs operate from a single +2.7 V to +3.6 V supply and draws less than 1 mA at 300 ksps.
Connecting directly to any SPI™/QSPI™/ MICROWIRE™ microcontrollers and other interface-compatible computing devices, the ADC's 3-wire serial interface is easy to use and doesn’t require separate, external logic. An external serial-interface clock controls the ADC3’s conversion process and its output shift register operation.
In PCB-space-conscious, low-power remote-sensor and data-acquisition applications, Silicon Labs' ADCs are an excellent choice for its low-power, ease-of-use, and small-package-footprint attributes.
As a pin-compatible and higher-speed upgrade to the MAX1286, the ADCs are fully specified over the -40 °C to +85 °C temperature range and are available in a low-profile, 8-pin 3 mm x 3 mm TDFN package with an exposed back-side paddle.
- Single-Supply Operation: +2.7 V to +3.6 V (TS7001, TS7003)
- DNL & INL: ±1 LSB (max)
- Up to 300 ksps Sampling Rate
- Low Conversion-Mode Supply Current
- Low Supply Current in Shutdown
- Internal 10 MHz Track-and-Hold
- Internal Voltage Reference
- SPI/QSPI/MICROWIRE 3-Wire Serial-Interface