Datasheet Analog Devices AD7891

Manufacturer	Analog Devices
Series	AD7891

True Bipolar Input, Single Supply, Parallel, 8-Channel, 12-Bit High Speed Data Acquisition System

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PDF, 398 Kb, Language: en, Revision: D, File uploaded: Oct 9, 2017, Pages: 21
True Bipolar Input, Single Supply, Parallel, 8-Channel, 12-Bit High Speed Data Acquisition System

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Prices

Status

	AD7891ACHIPS-1	AD7891AP-1	AD7891AP-1REEL	AD7891AP-2	AD7891AP-2REEL	AD7891APZ-1	AD7891APZ-1REEL	AD7891APZ-2	AD7891APZ-2REEL	AD7891ASZ-1	AD7891ASZ-1REEL	AD7891ASZ-2	AD7891ASZ-2REEL	AD7891BP-1	AD7891BP-2	AD7891BPZ-1	AD7891BSZ-1	AD7891BSZ-2	AD7891YPZ-1	AD7891YSZ-1	AD7891YSZ-2
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Last Time Buy (Product will be obsolete soon)	Last Time Buy (Product will be obsolete soon)	Last Time Buy (Product will be obsolete soon)	Last Time Buy (Product will be obsolete soon)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Last Time Buy (Product will be obsolete soon)	Last Time Buy (Product will be obsolete soon)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

Packaging

	AD7891ACHIPS-1	AD7891AP-1	AD7891AP-1REEL	AD7891AP-2	AD7891AP-2REEL	AD7891APZ-1	AD7891APZ-1REEL	AD7891APZ-2	AD7891APZ-2REEL	AD7891ASZ-1	AD7891ASZ-1REEL	AD7891ASZ-2	AD7891ASZ-2REEL	AD7891BP-1	AD7891BP-2	AD7891BPZ-1	AD7891BSZ-1	AD7891BSZ-2	AD7891YPZ-1	AD7891YSZ-1	AD7891YSZ-2
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21
Package	CHIPS OR DIE	44 ld PLCC	44 ld PLCC	44 ld PLCC	44 ld PLCC	44 ld PLCC	44 ld PLCC	44 ld PLCC	44 ld PLCC	44 ld MQFP (13.90mm wide)	44 ld MQFP (13.90mm wide)	44 ld MQFP (13.90mm wide)	44 ld MQFP (13.90mm wide)	44 ld PLCC	44 ld PLCC	44 ld PLCC	44 ld MQFP (13.90mm wide)	44 ld MQFP (13.90mm wide)	44 ld PLCC	44 ld MQFP (13.90mm wide)	44 ld MQFP (13.90mm wide)
Package Code	X	P-44A	P-44A	P-44A	P-44A	P-44A	P-44A	P-44A	P-44A	S-44-2	S-44-2	S-44-2	S-44-2	P-44A	P-44A	P-44A	S-44-2	S-44-2	P-44A	S-44-2	S-44-2
Pins		44	44	44	44	44	44	44	44	44	44	44	44	44	44	44	44	44	44	44	44

Parametrics

Parameters / Models	AD7891ACHIPS-1	AD7891AP-1	AD7891AP-1REEL	AD7891AP-2	AD7891AP-2REEL	AD7891APZ-1	AD7891APZ-1REEL	AD7891APZ-2	AD7891APZ-2REEL	AD7891ASZ-1	AD7891ASZ-1REEL	AD7891ASZ-2	AD7891ASZ-2REEL	AD7891BP-1	AD7891BP-2	AD7891BPZ-1	AD7891BSZ-1	AD7891BSZ-2	AD7891YPZ-1	AD7891YSZ-1	AD7891YSZ-2
Bits, bits	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Number of Channels	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Data Output Interface	Parallel, Serial SPI					Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI			Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI	Parallel, Serial SPI
Device Architecture	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR
Input Type	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended	Single-Ended
Operating Temperature Range, °C	25	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-55 to 105	-55 to 105	-55 to 105
Output Data Format		Parallel, Serial	Parallel, Serial	Parallel, Serial	Parallel, Serial									Parallel, Serial	Parallel, Serial
Power(typ), W	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m	100m
Sample Rate(max), SPS	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k	500k
Vin Range(typ), V p-p		21	21	21	21									21	21
Vref Source		External, Internal	External, Internal	External, Internal	External, Internal									External, Internal	External, Internal

Eco Plan

	AD7891ACHIPS-1	AD7891AP-1	AD7891AP-1REEL	AD7891AP-2	AD7891AP-2REEL	AD7891APZ-1	AD7891APZ-1REEL	AD7891APZ-2	AD7891APZ-2REEL	AD7891ASZ-1	AD7891ASZ-1REEL	AD7891ASZ-2	AD7891ASZ-2REEL	AD7891BP-1	AD7891BP-2	AD7891BPZ-1	AD7891BSZ-1	AD7891BSZ-2	AD7891YPZ-1	AD7891YSZ-1	AD7891YSZ-2
RoHS	Compliant	Not Compliant	Not Compliant	Not Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Model Line

Series: AD7891 (21)

AD7891ACHIPS-1 AD7891AP-1 AD7891AP-1REEL AD7891AP-2 AD7891AP-2REEL AD7891APZ-1 AD7891APZ-1REEL AD7891APZ-2 AD7891APZ-2REEL AD7891ASZ-1 AD7891ASZ-1REEL AD7891ASZ-2 AD7891ASZ-2REEL AD7891BP-1 AD7891BP-2 AD7891BPZ-1 AD7891BSZ-1 AD7891BSZ-2 AD7891YPZ-1 AD7891YSZ-1 AD7891YSZ-2

Manufacturer's Classification

A/D Converters (ADC) > Multi Channel A/D Converters