ADS8528/68 Bipolar Input ADC

Texas Instruments' 8-channel, simultaneous sampling, bipolar input ADC

Texas Instruments ADS8528/68 Bipolar Input ADC Texas Instruments' ADS8528/68 contains eight low-power, 12-, 14-, or 16-bit, successive approximation register (SAR)-based analog-to-digital converters (ADCs) with true bipolar inputs. These channels are grouped in four pairs, thus allowing simultaneous high-speed signal acquisition of up to 650 kSPS.

The devices support selectable parallel or serial interface with daisy-chain capability. The programmable reference allows handling of analog input signals with amplitudes up to ±12 V. The ADS8528/68 family supports an auto-sleep mode for minimum power dissipation and has a temperature range of -40°C to +125°C.   ADS8528/68 Datasheet

  Features   Applications
  • Family of 12-, 14-, 16-bit, pin- and software-compatible ADCs
  • Maximum data rate per channel:
    • ADS8528: 650 kSPS (PAR) or 480 kSPS (SER)
    • ADS8568: 510 kSPS (PAR) or 400 kSPS (SER)
  • Excellent AC Performance: ADS8528 / ADS8568
    • Signal-to-noise ratio: 73.9 dB / 91.5 dB
    • Total harmonic distortion: -89 dB / -94 dB
  • Programmable and buffered internal reference: 0.5 V to 2.5 V or 0.5 V to 3.0 V supports input voltage ranges of up to ±12 V
  • Selectable parallel or serial interface
  • Protection relays
  • Power quality measurement
  • Multi-axis motor control
  • Programmable logic controllers
  • Industrial data acquisition

Buy Now
Texas Instruments
Part Number
Part Number
Packaging Sampling Rate
(Per Second)
ADS8528SRGCT 296-29714-2-ND Tape & Reel 480 k or 650 k 64-VFQFN
Exposed pad
ADS8528/68 Datasheet
296-29714-1-ND Cut Tape
296-29714-6-ND Digi-Reel®
ADS8568SRGCT 296-29716-2-ND Tape & Reel 400 k or 510 k
296-29716-1-ND Cut Tape
296-29716-6-ND Digi-Reel®
ADS8528SPM 296-29866-5-ND Tube 480 k or 650 k 64-LQFP
ADS8568SPM 296-29868-5-ND Tube 400 k or 510 k

Evaluation Module
Texas Instruments
Part Number
Part Number
ADS8568EVM-PDK 296-30052-ND The ADS8568EVM is an evaluation platform for the ADS8568, a 16-bit, eight channel, simultaneous sampling, bipolar input analog-to-digital converter (ADC). The ADS8568EVM allows evaluation of all aspects of the ADS8568 device. ADS8568EVM-PDK User's Guide