ADS8343 Series

16-Bit, 4-Channel Serial Output Sampling Analog-To-Digital Converter

Catalog

16-Bit, 4-Channel Serial Output Sampling Analog-To-Digital Converter

Part	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Ratio - S/H:ADC	Mounting Type	Sampling Rate (Per Second)	Supplier Device Package	Voltage - Supply, Analog	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Number of Bits	Input Type	Number of Inputs	Number of A/D Converters	Configuration	Reference Type	Architecture	Data Interface
Texas Instruments ADS8343E/2K5	85 °C	-40 °C	0.154 in	16-SSOP	3.9 mm	1:1	Surface Mount	100k	16-SSOP	5 V	2.7 V	3.6 V	16	Differential Single Ended	2 4	1	S/H-ADC	External	SAR	SPI

Catalog

16-Bit, 4-Channel Serial Output Sampling Analog-To-Digital Converter

Key Features

• BIPOLAR INPUT RANGEPIN-FOR-PIN COMPATIBLE WITH THE ADS7841 AND ADS8341SINGLE SUPPLY:2.7V to 5V4-CHANNEL SINGLE-ENDED OR 2-CHANNEL DIFFERENTIAL INPUTUP TO 100kHz CONVERSION RATE86dB SINADSERIAL INTERFACESSOP-16 PACKAGEAPPLICATIONSDATA ACQUISITIONTEST AND MEASUREMENTINDUSTRIAL PROCESS CONTROLPERSONAL DIGITAL ASSISTANTSBATTERY-POWERED SYSTEMSBIPOLAR INPUT RANGEPIN-FOR-PIN COMPATIBLE WITH THE ADS7841 AND ADS8341SINGLE SUPPLY:2.7V to 5V4-CHANNEL SINGLE-ENDED OR 2-CHANNEL DIFFERENTIAL INPUTUP TO 100kHz CONVERSION RATE86dB SINADSERIAL INTERFACESSOP-16 PACKAGEAPPLICATIONSDATA ACQUISITIONTEST AND MEASUREMENTINDUSTRIAL PROCESS CONTROLPERSONAL DIGITAL ASSISTANTSBATTERY-POWERED SYSTEMS

Description

The ADS8343 is a 4-channel, 16-bit sampling Analog-to-Digital (A/D) converter with a synchronous serial interface. Typical power dissipation is 8mW at a 100kHz throughput rate and a +5V supply. The reference voltage (VREF) can be varied between 500mV and VCC/2, providing a corresponding input voltage range of ±VREF. The device includes a shutdown mode which reduces power dissipation to under 15µW. The ADS8343 is ensured down to 2.7V operation. Low power, high speed, and an onboard multiplexer make the ADS8343 ideal for battery-operated systems such as personal digital assistants, portable multi-channel data loggers, and measurement equipment. The serial interface also provides low-cost isolation for remote data acquisition. The ADS8343 is available in an SSOP-16 package and is ensured over the –40°C to +85°C temperature range. The ADS8343 is a 4-channel, 16-bit sampling Analog-to-Digital (A/D) converter with a synchronous serial interface. Typical power dissipation is 8mW at a 100kHz throughput rate and a +5V supply. The reference voltage (VREF) can be varied between 500mV and VCC/2, providing a corresponding input voltage range of ±VREF. The device includes a shutdown mode which reduces power dissipation to under 15µW. The ADS8343 is ensured down to 2.7V operation. Low power, high speed, and an onboard multiplexer make the ADS8343 ideal for battery-operated systems such as personal digital assistants, portable multi-channel data loggers, and measurement equipment. The serial interface also provides low-cost isolation for remote data acquisition. The ADS8343 is available in an SSOP-16 package and is ensured over the –40°C to +85°C temperature range.