Datasheet Texas Instruments ADS8691

Manufacturer	Texas Instruments
Series	ADS8691

18-Bit, 1-MSPS, Single-Supply, SAR ADC Data Acquisition System with Programmable

Datasheets

PDF, 1.8 Mb, File published: Dec 15, 2016

Extract from the document

	ADS8691IPW	ADS8691IPWR	ADS8691IRUMR	ADS8691IRUMT
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	Yes	No	No	No

	ADS8691IPW	ADS8691IPWR	ADS8691IRUMR	ADS8691IRUMT
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	ADS8691	ADS8691	ADS8691	ADS8691
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	Download	Download	Download	Download

Parameters / Models	ADS8691IPW	ADS8691IPWR	ADS8691IRUMR	ADS8691IRUMT
# 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	3.25	3.25	3.25	3.25
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	42	42	42	42
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext,Int	Ext,Int	Ext,Int	Ext,Int
Resolution, Bits	18	18	18	18
SINAD, dB	92.5	92.5	92.5	92.5
SNR, dB	92.5	92.5	92.5	92.5
Sample Rate (max), SPS	1 MSPS	1 MSPS	1 MSPS	1 MSPS
Sample Rate(Max), MSPS	1	1	1	1
THD(Typ), dB	-110	-110	-110	-110

	ADS8691IPW	ADS8691IPWR	ADS8691IRUMR	ADS8691IRUMT
RoHS	Compliant	Compliant	Compliant	Compliant

Series: ADS8691 (4)

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