Datasheet Texas Instruments DAC7822 — 数据表

制造商	Texas Instruments
系列	DAC7822

12位，双通道，并行输入，乘法数模转换器

数据表

PDF, 1.2 Mb, 修订版: A, 档案已发布: Jul 6, 2007

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	DAC7822IRTAR	DAC7822IRTARG4	DAC7822IRTAT	DAC7822IRTATG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	No	No	Yes

	DAC7822IRTAR	DAC7822IRTARG4	DAC7822IRTAT	DAC7822IRTATG4
N	1	2	3	4
Pin	40	40	40	40
Package Type	RTA	RTA	RTA	RTA
Industry STD Term	WQFN	WQFN	WQFN	WQFN
JEDEC Code	S-PQFP-N	S-PQFP-N	S-PQFP-N	S-PQFP-N
Package QTY	2000	2000	250	250
Carrier	LARGE T&R	LARGE T&R	SMALL T&R	SMALL T&R
Device Marking	DAC7822	DAC7822	DAC7822	DAC7822
Width (mm)	6	6	6	6
Length (mm)	6	6	6	6
Thickness (mm)	.75	.75	.75	.75
Pitch (mm)	.5	.5	.5	.5
Max Height (mm)	.8	.8	.8	.8
Mechanical Data	下载	下载	下载	下载

Parameters / Models	DAC7822IRTAR	DAC7822IRTARG4	DAC7822IRTAT	DAC7822IRTATG4
Code to Code Glitch(Typ), nV-sec	10	10	10	10
DAC Architecture	Multiplying DAC	Multiplying DAC	Multiplying DAC	Multiplying DAC
DAC Channels	2	2	2	2
Gain Error(Max), %FSR	0.25	0.25	0.25	0.25
INL(Max), +/-LSB	1	1	1	1
Interface	Parallel	Parallel	Parallel	Parallel
Offset Error(Max), %	N/A	N/A	N/A	N/A
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Output Range Max., mA/V	1	1	1	1
Output Type	Unbuffered Current	Unbuffered Current	Unbuffered Current	Unbuffered Current
Package Group	WQFN	WQFN	WQFN	WQFN
Package Size: mm2:W x L, PKG	40WQFN: 36 mm2: 6 x 6(WQFN)	40WQFN: 36 mm2: 6 x 6(WQFN)	40WQFN: 36 mm2: 6 x 6(WQFN)	40WQFN: 36 mm2: 6 x 6(WQFN)
Power Consumption(Typ), mW	0.0275	0.0275	0.0275	0.0275
Rating	Catalog	Catalog	Catalog	Catalog
Reference: Type	Ext	Ext	Ext	Ext
Resolution, Bits	12	12	12	12
Sample / Update Rate, MSPS	10	10	10	10
Settling Time, µs	0.2	0.2	0.2	0.2
Special Features	N/A	N/A	N/A	N/A
Zero Code Error(Typ), mV	N/A	N/A	N/A	N/A

	DAC7822IRTAR	DAC7822IRTARG4	DAC7822IRTAT	DAC7822IRTATG4
RoHS	Compliant	Compliant	Compliant	Compliant

系列: DAC7822 (4)

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