Datasheet Texas Instruments ADS8685 — 数据表

制造商	Texas Instruments
系列	ADS8685

具有可编程功能的16位500kSPS单电源SAR ADC数据采集系统

数据表

PDF, 1.8 Mb, 修订版: B, 档案已发布: Dec 15, 2016

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	ADS8685IPW	ADS8685IPWR	ADS8685IRUMR	ADS8685IRUMT
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Preview (Device has been announced but is not in production. Samples may or may not be available)	Preview (Device has been announced but is not in production. Samples may or may not be available)
Manufacture's Sample Availability	No	No	Yes	No

	ADS8685IPW	ADS8685IPWR	ADS8685IRUMR	ADS8685IRUMT
N	1	2	3	4
Pin	16	16	16	16
Package Type	PW	PW	RUM	RUM
Industry STD Term	TSSOP	TSSOP	WQFN	WQFN
JEDEC Code	R-PDSO-G	R-PDSO-G	S-PQFP-N	S-PQFP-N
Package QTY	90	2000	3000	250
Carrier	TUBE	LARGE T&R	LARGE T&R	SMALL T&R
Device Marking	ADS8685	ADS8685	ADS8685	ADS8685
Width (mm)	4.4	4.4	4	4
Length (mm)	5	5	4	4
Thickness (mm)	1	1	.75	.75
Pitch (mm)	.65	.65	.65	.65
Max Height (mm)	1.2	1.2	.8	.8
Mechanical Data	下载	下载	下载	下载

Parameters / Models	ADS8685IPW	ADS8685IPWR	ADS8685IRUMR	ADS8685IRUMT
# Input Channels	1	1	1	1
Analog Voltage AVDD(Max), V	5.25	5.25	5.25	5.25
Analog Voltage AVDD(Min), V	4.75	4.75	4.75	4.75
Architecture	SAR	SAR	SAR	SAR
Digital Supply(Max), V	5.25	5.25	5.25	5.25
Digital Supply(Min), V	1.65	1.65	1.65	1.65
INL(Max), +/-LSB	1.2	1.2	1.2	1.2
Input Range(Max), V	12.288	12.288	12.288	12.288
Input Range(Min), V	-12.288	-12.288	-12.288	-12.288
Input Type	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Integrated Features	Oscillator,Over-Voltage Protection,PGA	Oscillator,Over-Voltage Protection,PGA	Oscillator,Over-Voltage Protection,PGA	Oscillator,Over-Voltage Protection,PGA
Interface	SPI	SPI	SPI	SPI
Multi-Channel Configuration	N/A	N/A	N/A	N/A
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Package Group	TSSOP	TSSOP	WQFN	WQFN
Package Size: mm2:W x L, PKG	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16WQFN: 16 mm2: 4 x 4(WQFN)	16WQFN: 16 mm2: 4 x 4(WQFN)
Power Consumption(Typ), mW	29	29	29	29
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext,Int	Ext,Int	Ext,Int	Ext,Int
Resolution, Bits	16	16	16	16
SINAD, dB	92	92	92	92
SNR, dB	92	92	92	92
Sample Rate (max), SPS	500 kSPS	500 kSPS	500 kSPS	500 kSPS
Sample Rate(Max), MSPS	0.5	0.5	0.5	0.5
THD(Typ), dB	-112	-112	-112	-112

	ADS8685IPW	ADS8685IPWR	ADS8685IRUMR	ADS8685IRUMT
RoHS	Compliant	Compliant	Compliant	Compliant

系列: ADS8685 (4)

Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)