Texas Instruments ADS8548
The ADS85x8 contain 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.| Part No. | ADS8548 |
|---|---|
| Datasheet | ADS8548 Download |
| Manufacturer |  Texas Instruments |
| Description | Simultaneous Sampling ADCs |
| Buy | Stock & Price |
FEATURES
●1 Family of 12-, 14-, and 16-Bit, Pin- and SoftwareCompatible ADCs● Maximum Data Rate per Channel: – ADS8528: 650 kSPS (PAR) or 480 kSPS (SER) – ADS8548: 600 kSPS (PAR) or 450 kSPS (SER) – ADS8568: 510 kSPS (PAR) or 400 kSPS (SER)
● Excellent AC Performance: – Signal-to-Noise Ratio: ADS8528: 73.9 dB, ADS8548: 85 dB, ADS8568: 91.5 dB – Total Harmonic Distortion: ADS8528: –89 dB, ADS8548: –91 dB, ADS8568: –94 dB
● Programmable, Buffered Internal Reference: 0.5 V–2.5 V or 0.5 V–3.0 V Supports Input Voltage Ranges up to ±12 V
● Selectable Parallel or Serial Interface
● Scalable Low-Power Operation Using Auto-Sleep Mode: Only 32 mW at 10 kSPS
● Fully Specified Over Extended Industrial Temperature Range 2
APPLICATIONS
● Protection Relays● Power Quality Measurement
● Multi-Axis Motor Controls
● Programmable Logic Controllers
● Industrial Data Acquisition Signal-to-Noise Ratio (dB) SNR vs Temperature 94 92 90 88 86 84 82 80 78 76 74 72 70 −40 −25 −10 5 ADS8568 ADS8548 ADS8528 20 35...
