电流输出 DAC

Analog Devices 提供了一个宽泛的高精度、乘法电流输出 (IOUT) 数模转换器 (DAC) 系列,其具有 ±1LSB INL 和 DNL 规格以及从 12 位至业界领先之 18 位的分辨率。我们的产品组合包括采用小型封装且具有并行、串行 SPI 或 I2C 接口的单通道和乘法 DAC。电流输出 R-2R DAC 允许选择一个针对特定应用而优化的外部放大器,而且不需要对基准进行缓冲,因而具有高线性度。SoftSpan™ 特性能提供软件可选的输出范围,从而免除了增设精准增益级以及相关联的外部跨接线、精准电阻器和放大器电路的需要。集成化精准电阻器可提供基准反演、双极性偏移、偏移和增益调节。
产品选型表

电流输出 DAC

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SortOrderPart## of ChannelsResolution
(bits)
DAC INL
(max)
(LSBs)
Settling Time
(typ)
(s p-p)
Power
(typ)
(W)
Data Input InterfacePrice (1000+)
($ US)
1AD5770R 6 14 1 32µ- SPI $18.50 (AD5770RBCBZ-RL7)
2LTC2662-16 5 16 64- 33m SPI $15.64 (LTC2662CUH-16#PBF)
3LTC2662-12 5 12 4- 33m SPI $12.98 (LTC2662CUH-12#PBF)
4AD5753 1 16 4 15µ 100m SPI $6.80 (AD5753BCPZ-RL7)
5LTC2756A 1 18 1 2.1µ 1.5µ SPI $24.96 (LTC2756ACG#PBF)
6LTC2756 1 18 2 2.1µ 1.5µ SPI $16.42 (LTC2756BCG#PBF)
7LTC2758A 2 18 1 2.1µ 1.5µ SPI $42.43 (LTC2758ACLX#PBF)
8LTC2758 2 18 2 2.1µ 1.5µ SPI $27.91 (LTC2758BCLX#PBF)
9LTC2752B 2 16 2 1.5µ SPI $8.75 (LTC2752BCLX#PBF)
10LTC2752A 2 16 1 1.5µ SPI $9.95 (LTC2752ACLX#PBF)
11LTC2757A 1 18 1 2.1µ 1.5µ Parallel $34.96 (LTC2757ACLX#PBF)
12LTC2757 1 18 2 2.1µ 1.5µ Parallel $22.85 (LTC2757BCLX#PBF)
13LTC2754B-16 4 16 1 1.5µ SPI $17.85 (LTC2754BCUKG-16#PBF)
14LTC2754A-16 4 16 1 1.5µ SPI $19.70 (LTC2754ACUKG-16#PBF)
15LTC2754-12 4 12 1 1.5µ SPI $9.15 (LTC2754CUKG-12#PBF)
16AD5821A 1 10 4 250µ- I²C $0.77 (AD5821ABCBZ-REEL7)
17AD5398A 1 10 4 250µ- I²C $0.40 (AD5398ABCBZ-REEL7)
18LTC2755B-16 4 16 2 - Parallel $17.85 (LTC2755BCUP-16#PBF)
19LTC2755A-16 4 16 1 - Parallel $19.70 (LTC2755ACUP-16#PBF)
20LTC2755-14 4 14 1 - Parallel $12.65 (LTC2755CUP-14#PBF)
21LTC2755-12 4 12 1 - Parallel $9.15 (LTC2755CUP-12#PBF)
22AD5441 1 12 0.5 5.5µ SPI $2.58 (AD5441BRMZ)
23LTC2753B-16 2 16 1 - Parallel $8.75 (LTC2753BCUK-16#PBF)
24LTC2753A-16 2 16 2 - Parallel $9.95 (LTC2753ACUK-16#PBF)
25LTC2753-14 2 14 1 - Parallel $9.10 (LTC2753CUK-14#PBF)
26LTC2753-12 2 12 1 - Parallel $5.95 (LTC2753CUK-12#PBF)
27LTC2751B-16 1 16 2 - Parallel $8.50 (LTC2751BCUHF-16#PBF)
28LTC2751A-16 1 16 1 - Parallel $9.90 (LTC2751ACUHF-16#PBF)
29LTC2751-14 1 14 1 - Parallel $6.50 (LTC2751CUHF-14#PBF)
30LTC2751-12 1 12 1 - Parallel $4.95 (LTC2751CUHF-12#PBF)
31AD5821 1 10 4 250µ 20m I²C-
32AD5453 1 14 2 100n 2.2µ SPI $4.68 (AD5453YRMZ)
33AD5446Reference Circuit Available 2 14 2 100n 2.2µ SPI $4.73 (AD5446YRMZ)
34AD5452 1 12- 100n 2.2µ SPI $2.61 (AD5452YRMZ)
35AD5451 1 10- 100n 2.2µ SPI $2.40 (AD5451YUJZ-REEL7)
36AD5450 1 8- 100n 2.2µ SPI $1.46 (AD5450YUJZ-REEL7)
37AD5444 1 12- 100n 2.2µ Parallel $2.71 (AD5444YRMZ)
38AD5398 1 10 4 250µ 13.8m I²C $1.58 (AD5398BCPZ-REEL)
39AD5447 2 12- 80n 2.75µ Parallel $4.73 (AD5447YRUZ)
40AD5440 2 10- 80n 2.75µ Parallel $3.62 (AD5440YRUZ)
41AD5428 2 8- 80n 2.75µ Parallel $2.40 (AD5428YRUZ)
42AD5449 2 12- 80n 2.75µ SPI $3.83 (AD5449YRUZ)
43AD5439 2 10- 80n 2.75µ SPI $3.55 (AD5439YRUZ)
44AD5429 2 8- 80n 2.75µ SPI $2.40 (AD5429YRUZ)
45AD5415 2 12- 80n 2.75µ SPI $4.75 (AD5415YRUZ)
46AD5405 2 12- 80n 2.75µ Parallel $4.81 (AD5405YCPZ)
47AD5557 2 14- 500n 55µ Parallel $12.29 (AD5557CRUZ)
48AD5547 2 16- 500n 55µ Parallel $10.93 (AD5547BRUZ)
49AD5556 1 14- 500n 55µ Parallel $6.86 (AD5556CRUZ)
50AD5546 1 16- 500n 55µ Parallel $10.56 (AD5546BRUZ)
51AD5443Reference Circuit Available 1 12- 90n SPI $2.61 (AD5443YRMZ)
52AD5432 1 10- 90n 27.5µ SPI $2.93 (AD5432YRMZ)
53AD5426 1 8- 90n 25µ SPI $1.78 (AD5426YRMZ)
54AD5425 1 8- 90n 2.2µ SPI $1.78 (AD5425YRMZ)
55AD5445 2 12- 80n 2.2µ Parallel $3.24 (AD5445YCPZ)
56AD5433 1 10- 80n 2.2µ Parallel $3.08 (AD5433YCPZ)
57AD5424 1 8- 80n 2.2µ Parallel $1.91 (AD5424YCPZ)
58AD5555 2 14- 500n 55µ SPI $7.60 (AD5555CRUZ)
59AD5545 2 16- 500n 55µ SPI $10.53 (AD5545BRUZ)
60LTC1589 1 14 1 55µ SPI $9.95 (LTC1589CG#PBF)
61LTC1588 1 12 1 55µ SPI $5.95 (LTC1588CG#PBF)
62AD5553 1 14- 500n 55µ SPI $5.54 (AD5553CRMZ)
63AD5543Reference Circuit Available 1 16- 500n 55µ SPI $8.53 (AD5543BRMZ)
64LTC1592B 1 16 2 55µ SPI $13.95 (LTC1592BCG#PBF)
65LTC1592A 1 16 1 55µ SPI $26.15 (LTC1592ACG#PBF)
66AD5554 4 14 0.5 900n 1.25m SPI $16.03 (AD5554BRSZ)
67AD5544 4 16 1 900n 1.25m SPI $21.23 (AD5544ARSZ)
68LTC1599B 1 16 2 - Parallel $15.90 (LTC1599BCN#PBF)
69LTC1599A 1 16 1 - Parallel $26.50 (LTC1599ACN#PBF)
70DAC8043A 1 12 0.5 50µ SPI $5.52 (DAC8043A1FSZ)
71LTC1597B 1 16 2 - Parallel $16.25 (LTC1597BCG#PBF)
72LTC1597A 1 16 1 - Parallel $26.85 (LTC1597ACG#PBF)
73LTC1591 1 14 1 - Parallel $9.40 (LTC1591-1CG#PBF)
74LTC1596C 1 16 4 - SPI $13.10 (LTC1596CCSW#PBF)
75LTC1596B 1 16 2 - SPI $15.35 (LTC1596BCSW#PBF)
76LTC1596A 1 16 1 - SPI $24.85 (LTC1596ACSW#PBF)
77LTC1595C 1 16 4 - SPI $12.25 (LTC1595CCN8#PBF)
78LTC1595B 1 16 2 - SPI $14.25 (LTC1595BCN8#PBF)
79LTC1595A 1 16 1 - SPI $23.50 (LTC1595ACN8#PBF)
80LTC1590 2 12 0.5 800n- SPI $6.25 (LTC1590CN#PBF)
81LTC7545A 1 12 0.5 - Parallel $3.80 (LTC7545AKN#PBF)
82LTC8143 1 12 0.5 250n- SPI $6.90 (LTC8143FN#PBF)
83LTC8043 1 12 0.5 1.5µ 2.5m SPI $4.80 (LTC8043FN8#PBF)
84LTC7543 1 12 0.5 1.5µ 550µ SPI $6.90 (LTC7543KN#PBF)
85AD7564 4 12- 550n 50µ SPI $13.24 (AD7564ARSZ-B)
86AD7948 1 12- 600n 25µ Parallel $5.15 (AD7948ARSZ-B)
87AD7945 1 12- 600n 25µ Parallel $4.40 (AD7945ARSZ-B)
88AD7943 1 12- 600n 25µ SPI $4.40 (AD7943ARSZ-B)
89LTC7541A 1 12 0.5 1.5µ 550µ Parallel $3.65 (LTC7541AJN#PBF)
90AD7568 8 12- 500n 17.5m SPI $31.24 (AD7568BPZ)
91AD766 1 16- 150m SPI $17.69 (AD766JNZ)
92DAC8143 1 12- 380n 500µ SPI $6.92 (DAC8143FSZ)
93DAC8043 1 12- 250n 500µ SPI $10.74 (DAC8043FPZ)
94DAC8221 2 12- 450n 10µ Parallel $22.78 (DAC8221FPZ)
95DAC8248 2 12-- 50µ Parallel $22.12 (DAC8248FPZ)
96DAC8222 2 12-- 50µ Parallel $24.63 (DAC8222FSZ)
97AD7538 1 14- 800n 60m Parallel $12.64 (AD7538JRZ)
98AD7628 2 8-- 37.5m Parallel $2.86 (AD7628KRZ-REEL)
99AD7547 2 12- 800n 30m Parallel $15.86 (AD7547JRZ)
100DAC8408 4 8- 190n 250µ Parallel $11.21 (DAC8408FPZ)
101AD7549 2 12- 800n 75m Parallel $25.24 (AD7549JNZ)
102AD7534 1 14- 800n 45m Parallel $23.53 (AD7534JNZ)
103AD7548 1 12-- 10m Parallel $11.70 (AD7548JPZ)
104AD567 1 12- 400n 300m Parallel $38.15 (AD567JD)
105AD7528 2 8-- 30m Parallel $6.48 (AD7528JPZ)
106DAC312 1 12- 250n 267m Parallel $4.77 (DAC312HSZ)
107DAC10 1 10- 85n 231m Parallel $3.80 (DAC10GPZ)
108AD7542 1 12--- SPI $14.34 (AD7542KPZ)
109AD7533 1 10-- 30m Parallel $5.54 (AD7533JNZ)
110AD7524 1 8-- 30m Parallel $4.31 (AD7524JPZ-REEL)
111DAC08S 1 8--- Parallel-
112DAC08 1 8- 85n 33m Parallel $1.22 (DAC08CSZ)