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。
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电流输出 DAC
| SortOrder | Part# | # of Channels | Resolution (bits) | DAC INL (max) (LSBs) | Multiplying BW (typ) (Hz) | Settling Time (typ) (s p-p) | Data Input Interface | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|
| 1 | LTC2756A | 1 | 18 | 1 | 1M | 2.1µ | SPI | $24.96 (LTC2756ACG#PBF) |
| 2 | LTC2756 | 1 | 18 | 2 | 1M | 2.1µ | SPI | $16.42 (LTC2756BCG#PBF) |
| 3 | LTC2758A | 2 | 18 | 1 | 1M | 2.1µ | SPI | $42.43 (LTC2758ACLX#PBF) |
| 4 | LTC2758 | 2 | 18 | 2 | 1M | 2.1µ | SPI | $27.91 (LTC2758BCLX#PBF) |
| 5 | LTC2752B | 2 | 16 | 2 | 1M | 2µ | SPI | $8.75 (LTC2752BCLX#PBF) |
| 6 | LTC2752A | 2 | 16 | 1 | 1M | 2µ | SPI | $9.95 (LTC2752ACLX#PBF) |
| 7 | LTC2757A | 1 | 18 | 1 | 1M | 2.1µ | Parallel | $34.96 (LTC2757ACLX#PBF) |
| 8 | LTC2757 | 1 | 18 | 2 | 1M | 2.1µ | Parallel | $22.85 (LTC2757BCLX#PBF) |
| 9 | LTC2754B-16 | 4 | 16 | 1 | 2M | 2µ | SPI | $17.85 (LTC2754BCUKG-16#PBF) |
| 10 | LTC2754A-16 | 4 | 16 | 1 | 2M | 2µ | SPI | $19.70 (LTC2754ACUKG-16#PBF) |
| 11 | LTC2754-12 | 4 | 12 | 1 | 2M | 2µ | SPI | $9.15 (LTC2754CUKG-12#PBF) |
| 12 | LTC2755B-16 | 4 | 16 | 2 | 2M | 2µ | Parallel | $17.85 (LTC2755BCUP-16#PBF) |
| 13 | LTC2755A-16 | 4 | 16 | 1 | 2M | 2µ | Parallel | $19.70 (LTC2755ACUP-16#PBF) |
| 14 | LTC2755-14 | 4 | 14 | 1 | 2M | 2µ | Parallel | $12.65 (LTC2755CUP-14#PBF) |
| 15 | LTC2755-12 | 4 | 12 | 1 | 2M | 2µ | Parallel | $9.15 (LTC2755CUP-12#PBF) |
| 16 | AD5441 | 1 | 12 | 0.5 | 1.9M | 5µ | SPI | $2.58 (AD5441BRMZ) |
| 17 | LTC2753B-16 | 2 | 16 | 1 | 2M | 2µ | Parallel | $8.75 (LTC2753BCUK-16#PBF) |
| 18 | LTC2753A-16 | 2 | 16 | 2 | 2M | 2µ | Parallel | $9.95 (LTC2753ACUK-16#PBF) |
| 19 | LTC2753-14 | 2 | 14 | 1 | 2M | 2µ | Parallel | $9.10 (LTC2753CUK-14#PBF) |
| 20 | LTC2753-12 | 2 | 12 | 1 | 2M | 2µ | Parallel | $5.95 (LTC2753CUK-12#PBF) |
| 21 | LTC2751B-16 | 1 | 16 | 2 | 2M | 2µ | Parallel | $8.50 (LTC2751BCUHF-16#PBF) |
| 22 | LTC2751A-16 | 1 | 16 | 1 | 2M | 2µ | Parallel | $9.90 (LTC2751ACUHF-16#PBF) |
| 23 | LTC2751-14 | 1 | 14 | 1 | 2M | 2µ | Parallel | $6.50 (LTC2751CUHF-14#PBF) |
| 24 | LTC2751-12 | 1 | 12 | 1 | 2M | 2µ | Parallel | $4.95 (LTC2751CUHF-12#PBF) |
| 25 | AD5453 | 1 | 14 | 2 | 12M | 100n | SPI | $4.68 (AD5453YRMZ) |
| 26 | AD5446 | 1 | 14 | 2 | 12M | 100n | SPI | $4.73 (AD5446YRMZ) |
| 27 | AD5452 | 1 | 12 | 0.5 | 12M | 100n | SPI | $2.61 (AD5452YRMZ) |
| 28 | AD5451 | 1 | 10 | 0.25 | 12M | 100n | SPI | $2.40 (AD5451YUJZ-REEL7) |
| 29 | AD5450 | 1 | 8 | 0.25 | 12M | 100n | SPI | $1.46 (AD5450YUJZ-REEL7) |
| 30 | AD5444 | 1 | 12 | 0.5 | 12M | 100n | Parallel | $2.71 (AD5444YRMZ) |
| 31 | AD5447 | 2 | 12 | 1 | 10M | 80n | Parallel | $4.73 (AD5447YRUZ) |
| 32 | AD5440 | 2 | 10 | 0.5 | 10M | 80n | Parallel | $3.62 (AD5440YRUZ) |
| 33 | AD5428 | 2 | 8 | 0.25 | 10M | 80n | Parallel | $2.40 (AD5428YRUZ) |
| 34 | AD5449 | 2 | 12 | 1 | 10M | 80n | SPI | $3.83 (AD5449YRUZ) |
| 35 | AD5439 | 2 | 10 | 0.5 | 10M | 80n | SPI | $3.55 (AD5439YRUZ) |
| 36 | AD5429 | 2 | 8 | 0.5 | 10M | 80n | SPI | $2.40 (AD5429YRUZ) |
| 37 | AD5415 | 2 | 12 | 1 | 10M | 80n | SPI | $4.75 (AD5415YRUZ) |
| 38 | AD5405 | 2 | 12 | 1 | 10M | 80n | Parallel | $4.81 (AD5405YCPZ) |
| 39 | AD5557 | 2 | 14 | 1 | 6.8M | 500n | Parallel | $12.29 (AD5557CRUZ) |
| 40 | AD5547 | 2 | 16 | 1 | 6.8M | 500n | Parallel | $10.93 (AD5547BRUZ) |
| 41 | AD5556 | 1 | 14 | 1 | 6.8M | 500n | Parallel | $6.86 (AD5556CRUZ) |
| 42 | AD5546 | 1 | 16 | 1 | 6.8M | 500n | Parallel | $10.56 (AD5546BRUZ) |
| 43 | AD5443 | 1 | 12 | 1 | 10M | 90n | SPI | $2.61 (AD5443YRMZ) |
| 44 | AD5432 | 1 | 10 | 0.5 | 10M | 90n | SPI | $2.93 (AD5432YRMZ) |
| 45 | AD5426 | 1 | 8 | 0.25 | 10M | 90n | SPI | $1.78 (AD5426YRMZ) |
| 46 | AD5425 | 1 | 8 | 0.25 | 10M | 90n | SPI | $1.78 (AD5425YRMZ) |
| 47 | AD5445 | 1 | 12 | 1 | 10M | 80n | Parallel | $3.24 (AD5445YCPZ) |
| 48 | AD5433 | 1 | 10 | 0.5 | 10M | 80n | Parallel | $3.08 (AD5433YCPZ) |
| 49 | AD5424 | 1 | 8 | 0.25 | 10M | 80n | Parallel | $1.91 (AD5424YCPZ) |
| 50 | AD5555 | 2 | 14 | 1 | 6.9M | 500n | SPI | $7.60 (AD5555CRUZ) |
| 51 | AD5545 | 2 | 16 | 1 | 6.9M | 500n | SPI | $10.53 (AD5545BRUZ) |
| 52 | LTC1589 | 1 | 14 | 1 | - | 2µ | SPI | $9.95 (LTC1589CG#PBF) |
| 53 | LTC1588 | 1 | 12 | 1 | - | 2µ | SPI | $5.95 (LTC1588CG#PBF) |
| 54 | AD5553 | 1 | 14 | 1 | 6.6M | 500n | SPI | $5.54 (AD5553CRMZ) |
| 55 | AD5543 | 1 | 16 | 1 | 6.6M | 500n | SPI | $8.53 (AD5543BRMZ) |
| 56 | LTC1592B | 1 | 16 | 2 | - | 2µ | SPI | $13.95 (LTC1592BCG#PBF) |
| 57 | LTC1592A | 1 | 16 | 1 | - | 2µ | SPI | $26.15 (LTC1592ACG#PBF) |
| 58 | AD5554 | 4 | 14 | 0.5 | 12M | 900n | SPI | $16.03 (AD5554BRSZ) |
| 59 | AD5544 | 4 | 16 | 1 | 12M | 900n | SPI | $21.23 (AD5544ARSZ) |
| 60 | LTC1599B | 1 | 16 | 2 | - | 2µ | Parallel | $15.90 (LTC1599BCN#PBF) |
| 61 | LTC1599A | 1 | 16 | 1 | - | 2µ | Parallel | $26.50 (LTC1599ACN#PBF) |
| 62 | DAC8043A | 1 | 12 | 0.5 | 2.4M | 1µ | SPI | $5.52 (DAC8043A1FSZ) |
| 63 | LTC1597B | 1 | 16 | 2 | - | 1µ | Parallel | $16.25 (LTC1597BCG#PBF) |
| 64 | LTC1597A | 1 | 16 | 1 | - | 1µ | Parallel | $26.85 (LTC1597ACG#PBF) |
| 65 | LTC1591 | 1 | 14 | 1 | - | 1µ | Parallel | $9.40 (LTC1591-1CG#PBF) |
| 66 | LTC1596C | 1 | 16 | 4 | - | 1µ | SPI | $13.10 (LTC1596CCSW#PBF) |
| 67 | LTC1596B | 1 | 16 | 2 | - | 1µ | SPI | $15.35 (LTC1596BCSW#PBF) |
| 68 | LTC1596A | 1 | 16 | 1 | - | 1µ | SPI | $24.85 (LTC1596ACSW#PBF) |
| 69 | LTC1595C | 1 | 16 | 4 | - | 1µ | SPI | $12.25 (LTC1595CCN8#PBF) |
| 70 | LTC1595B | 1 | 16 | 2 | - | 1µ | SPI | $14.25 (LTC1595BCN8#PBF) |
| 71 | LTC1595A | 1 | 16 | 1 | - | 1µ | SPI | $23.50 (LTC1595ACN8#PBF) |
| 72 | LTC1590 | 2 | 12 | 0.5 | 1M | 800n | SPI | $6.25 (LTC1590CN#PBF) |
| 73 | LTC7545A | 1 | 12 | 0.5 | - | 1µ | Parallel | $3.80 (LTC7545AKN#PBF) |
| 74 | LTC8143 | 1 | 12 | 0.5 | - | 250n | SPI | $6.90 (LTC8143FN#PBF) |
| 75 | LTC8043 | 1 | 12 | 0.5 | - | 1.5µ | SPI | $4.80 (LTC8043FN8#PBF) |
| 76 | LTC7543 | 1 | 12 | 0.5 | - | 1.5µ | SPI | $6.90 (LTC7543KN#PBF) |
| 77 | AD7564 | 4 | 12 | - | 300k | 550n | SPI | $15.23 (AD7564ARSZ-B) |
| 78 | AD7948 | 1 | 12 | - | 1M | 600n | Parallel | $5.92 (AD7948ARSZ-B) |
| 79 | AD7945 | 1 | 12 | - | 1M | 600n | Parallel | $5.06 (AD7945ARSZ-B) |
| 80 | AD7943 | 1 | 12 | - | 1M | 600n | SPI | $5.06 (AD7943ARSZ-B) |
| 81 | LTC7541A | 1 | 12 | 0.5 | - | 1.5µ | Parallel | $3.65 (LTC7541AJN#PBF) |
| 82 | AD7568 | 8 | 12 | - | 10k | 500n | SPI | $35.93 (AD7568BPZ) |
| 83 | AD766 | 1 | 16 | - | - | 1µ | SPI | $20.34 (AD766JNZ) |
| 84 | DAC8143 | 1 | 12 | 1 | 10k | 380n | SPI | $8.30 (DAC8143FSZ) |
| 85 | DAC8043 | 1 | 12 | 0.5 | 1.8M | 250n | SPI | $12.89 (DAC8043FPZ) |
| 86 | DAC8221 | 2 | 12 | 0.5 | 100k | 450n | Parallel | $27.34 (DAC8221FPZ) |
| 87 | DAC8248 | 2 | 12 | 0.5 | 10k | - | Parallel | $26.54 (DAC8248FPZ) |
| 88 | DAC8222 | 2 | 12 | 0.5 | 100k | - | Parallel | $29.56 (DAC8222FSZ) |
| 89 | AD7538 | 1 | 14 | - | 10k | 800n | Parallel | $15.17 (AD7538JRZ) |
| 90 | AD7628 | 2 | 8 | - | 10k | - | Parallel | $3.43 (AD7628KRZ-REEL) |
| 91 | AD7547 | 2 | 12 | - | 10k | 800n | Parallel | $19.03 (AD7547JRZ) |
| 92 | DAC8408 | 4 | 8 | 0.25 | - | 190n | Parallel | $13.45 (DAC8408FPZ) |
| 93 | AD7549 | 2 | 12 | - | 10k | 800n | Parallel | $30.29 (AD7549JNZ) |
| 94 | AD7534 | 1 | 14 | - | - | 800n | Parallel | $28.24 (AD7534JNZ) |
| 95 | AD7548 | 1 | 12 | - | 10k | - | Parallel | $14.04 (AD7548JPZ) |
| 96 | AD567 | 1 | 12 | - | - | 400n | Parallel | $45.78 (AD567JD) |
| 97 | AD7528 | 2 | 8 | - | 100k | - | Parallel | $7.78 (AD7528JPZ) |
| 98 | AD7111A | 1 | 17 | - | 1M | - | Parallel | - |
| 99 | DAC312 | 1 | 12 | - | - | 250n | Parallel | $5.72 (DAC312HSZ) |
| 100 | DAC10 | 1 | 10 | - | 1M | 85n | Parallel | $4.56 (DAC10GPZ) |
| 101 | AD7542 | 1 | 12 | - | 10k | - | SPI | $17.21 (AD7542KPZ) |
| 102 | AD7533 | 1 | 10 | - | 100k | - | Parallel | $6.65 (AD7533JNZ) |
| 103 | AD7524 | 1 | 8 | - | - | - | Parallel | $5.17 (AD7524JPZ-REEL) |
| 104 | DAC08 | 1 | 8 | - | 1M | 85n | Parallel | $1.46 (DAC08CSZ) |
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