ADS8517 16-Bit 150-KSPS Low Power Sampling ADC w/Internal Ref & Parallel/Serial Interfac

	ADS8517
Resolution(Bits)	16
Sample Rate (max)	200kSPS
Architecture	SAR
Power Consumption(Typ)(mW)	47
SINAD(dB)	88.5
SNR(dB)	89
SNR(Typ)(dB)	89
SFDR(dB)	101
DNL(Max)(+/-LSB)	1.5
INL(Max)(+/-LSB)	1.5
No Missing Codes(Bits)	16
ENOB(Bits)	14.41
No. of Supplies	2
Analog Voltage AV/DD(Min)(V)	4.5
Analog Voltage AV/DD(Max)(V)	5.5
Logic Voltage DV/DD(Min)(V)	1.65
Logic Voltage DV/DD(Max)(V)	5.25
Input Configuration Range	+4V,5V +/-10V
Reference Mode	Int and Ext
Rating	Catalog
Pin/Package	28SOIC, 28TSSOP
# Input Channels	1
Operating Temp Range(Celsius)	-40 to 85

The ADS8517 is a complete low-power, single 5-V supply, 16-bit sampling analog-to-digital (A/D) converter. It contains a complete, 16-bit, capacitor-based, successive approximation register (SAR) A/D converter with sample-and-hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 V. For most input ranges, the input voltage can swing to 25 V or –25 V without damage to the device.

An SPI-compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface using the selectable BYTE pin is also provided to allow the maximum system design flexibility. The ADS8517 is specified at a 200-kHz sampling rate over the industrial -40°C to +85°C temperature range.

ADS8517 特性

200-kHz Minimum Sampling Rate
4-V, 5-V, and ±10-V Input Ranges with High-Impedance Input
±1.5 LSB Max INL
+1.5/-1 LSB Max/Min DNL, 16 Bits NMC
±2-mV Max BPZ, ±0.6 ppm/°C BPZ Drift
±2-mV Max UPZ, ±0.15 ppm/°C UPZ Drift
88.8-dB SINAD with 10-kHz Input
SPI-Compatible Serial Output With Daisy-Chain (TAG), SPI Master/Slave Feature
Full Parallel Interface
Binary Twos Complement or Straight Binary Output Code Formats
Single 4.5-V to 5.5-V Analog Supply, 1.65-V to 5.5-V Interface Supply
Uses Internal 2.5-V or External Reference
No External Precision Resistors Required
Low Power Dissipation (ADC+REF+BUF):
- 47 mW Typ, 60 mW Max at 200 kSPS
50-uW Max Power-Down Mode
Pin-Compatible with 16-Bit ADS7807 and ADS8507, and 12-Bit ADS7806 and ADS8506
SO-28 and TSSOP-28 Packages
APPLICATIONS
- Portable Test Equipment

ADS8517 芯片订购指南

器件	状态	温度(oC)	价格（美元）	封装 \| 引脚
ADS8517IBDW	ACTIVE	-40 to 85	19.50 \| 1ku	SOIC (DW) \| 28
ADS8517IBDWG4	ACTIVE	-40 to 85	19.50 \| 1ku	SOIC (DW) \| 28
ADS8517IBDWR	ACTIVE	-40 to 85	18.50 \| 1ku	SOIC (DW) \| 28
ADS8517IBDWRG4	ACTIVE	-40 to 85	18.50 \| 1ku	SOIC (DW) \| 28
ADS8517IBPW	ACTIVE	-40 to 85	19.50 \| 1ku	TSSOP (PW) \| 28
ADS8517IBPWR	ACTIVE	-40 to 85	18.50 \| 1ku	TSSOP (PW) \| 28
ADS8517IDW	ACTIVE	-40 to 85	14.00 \| 1ku	SOIC (DW) \| 28
ADS8517IDWG4	ACTIVE	-40 to 85	14.00 \| 1ku	SOIC (DW) \| 28
ADS8517IDWR	ACTIVE	-40 to 85	13.00 \| 1ku	SOIC (DW) \| 28
ADS8517IDWRG4	ACTIVE	-40 to 85	13.00 \| 1ku	SOIC (DW) \| 28
ADS8517IPW	ACTIVE	-40 to 85	14.00 \| 1ku	TSSOP (PW) \| 28
ADS8517IPWR	ACTIVE	-40 to 85	13.00 \| 1ku	TSSOP (PW) \| 28