ADS8584S Series

16-Bit High-Speed 4-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply

Catalog

16-Bit High-Speed 4-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply

Part	Configuration	Number of Bits	Data Interface	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Sampling Rate (Per Second)	Supplier Device Package	Reference Type	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Architecture	Package / Case	Number of Inputs	Features	Operating Temperature [Max]	Operating Temperature [Min]	Input Type	Number of A/D Converters	Mounting Type	Ratio - S/H:ADC
Texas Instruments ADS8584SIPMR	PGA-ADC	16	Parallel Serial	2.3 V	5.25 V	330 k per second	64-LQFP (10x10)	External Internal	5.25 V	4.75 V	SAR	64-LQFP	4	Simultaneous Sampling	125 °C	-40 °C	Single Ended	4	Surface Mount	0:1

Catalog

16-Bit High-Speed 4-Channel Simultaneous-Sampling ADC With Bipolar Inputs on a Single Supply

Key Features

• 16-Bit ADC with Integrated Analog Front-EndSimultaneous Sampling: 4-ChannelsPin-Programmable Bipolar Inputs: ±10 V and ±5 VHigh Input Impedance: 1 MΩ5-V Analog Supply: 2.3-V to 5-V Digital SupplyOvervoltage Input Clamp with 7-kV ESDLow-Drift, On-Chip Reference (2.5 V) and BufferExcellent Performance:330-kSPS Max Throughput per ChannelDNL: ±0.35 LSB; INL: ±0.45 LSBSNR: 96.4 dB; THD: −114 dBOver Temperature Performance:Max Offset Drift: 3 ppm/°CGain Drift: 6 ppm/°COn-Chip Digital Filter for OversamplingFlexible Parallel, Byte, and Serial InterfaceTemperature Range: –40°C to +125°CPackage: 64-Pin LQFP16-Bit ADC with Integrated Analog Front-EndSimultaneous Sampling: 4-ChannelsPin-Programmable Bipolar Inputs: ±10 V and ±5 VHigh Input Impedance: 1 MΩ5-V Analog Supply: 2.3-V to 5-V Digital SupplyOvervoltage Input Clamp with 7-kV ESDLow-Drift, On-Chip Reference (2.5 V) and BufferExcellent Performance:330-kSPS Max Throughput per ChannelDNL: ±0.35 LSB; INL: ±0.45 LSBSNR: 96.4 dB; THD: −114 dBOver Temperature Performance:Max Offset Drift: 3 ppm/°CGain Drift: 6 ppm/°COn-Chip Digital Filter for OversamplingFlexible Parallel, Byte, and Serial InterfaceTemperature Range: –40°C to +125°CPackage: 64-Pin LQFP

Description

The ADS8584S device is an 4-channel, integrated data acquisition (DAQ) system based on a simultaneous-sampling, 16-bit successive approximation (SAR) analog-to-digital converter (ADC) operating at a maximum of 330 kSPS per channel. The device features a complete analog front-end for each channel, including a programmable gain amplifier (PGA) with high input impedance of 1 MΩ, input clamp, low-pass filter, and an ADC input driver. The device also features a low-drift, precision reference with a buffer to drive the ADC. A flexible digital interface supporting serial, parallel, and parallel byte communication enables the device to be used with a variety of host controllers. The ADS8584S can be configured to accept ±10-V or ±5-V true bipolar inputs using a single 5-V supply. The high input impedance allows direct connection with sensors and transformers, thus eliminating the need for external driver circuits. The high performance and accuracy, along with zero-latency conversions offered by this device, also make the ADS8584S a great choice for many industrial automation and control applications. The ADS8584S device is an 4-channel, integrated data acquisition (DAQ) system based on a simultaneous-sampling, 16-bit successive approximation (SAR) analog-to-digital converter (ADC) operating at a maximum of 330 kSPS per channel. The device features a complete analog front-end for each channel, including a programmable gain amplifier (PGA) with high input impedance of 1 MΩ, input clamp, low-pass filter, and an ADC input driver. The device also features a low-drift, precision reference with a buffer to drive the ADC. A flexible digital interface supporting serial, parallel, and parallel byte communication enables the device to be used with a variety of host controllers. The ADS8584S can be configured to accept ±10-V or ±5-V true bipolar inputs using a single 5-V supply. The high input impedance allows direct connection with sensors and transformers, thus eliminating the need for external driver circuits. The high performance and accuracy, along with zero-latency conversions offered by this device, also make the ADS8584S a great choice for many industrial automation and control applications.