dac7678 datasheet12-Bit, Octal-Channel, Ultra-Low

文件名称: dac7678 datasheet

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上传时间: 2019-03-04

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详细说明：12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital-to-Analog Converter with 2.5V Internal ReferencelEXAS INSTRUMENTS EXAS INSTRUMENTS uu ≤ ≤ ≤ ≤ lEXAS INSTRUMENTS LDA 16 SCL 22 ADDR02 15 SDA 14GND OUT 13V-B DAC7678 17GND 12 LOuD DAC7678 VouTE6 11V-F VuG 10V。-H REFIN REFOUT 8 9 CLR EXAS INSTRUMENTS tLo D: STA tsusTA一 SDA P LDAC CLR lEXAS INSTRUMENTS 2.504 22 Devices Shown 19 Devices Shown 2503 82 24g9 100 2497 2496 249 658095110125 024048072096012001440168019202160 125°C TA=125°C 2.502 25 a2500 2.499 - IA=-40C e2.500 TA=-40.C 2.496 2.495 2.490 Supply voltage.V Load current. mA Reference Unbuffered Peak-to-peak 0 0300 100000 t·Tme-2sdv EXAS INSTRUMENTS 0.25 All Eight Channels Shown 0.kaV DD=5.5 V All Eight Channels Shown 0.20 AVDD=5.5 V, 0.6 nternal Reference =2.5 V 0.15 Intemal Reference=2.5,V 0.10 0.05 u -0.05 CHA- CHB 4.15 DNL CHA一 DNL CHE CHD DNL CHB -DNL CH「 CHG CHH 05121024153620482560307235844095 512 024153620482560307235844096 Digital Input code Digital Input Code 1.00 025 ernal Reference=25V Typical Channel Shown Typical Channel Shown 0.40 010 0.20 005 I 0.00 000 -0.40 -0.10 0.15 5121024153620482560307235844096 102415362048256 07235844096 Digital Input Code Digital Input code 025 0.20 Internal Reference = 2.5V Internal reference =2.5 y Typical Channel Sho Typical Channel Shown 06 0.15 0.10 005 Pn .10 -0. -0.20 C5121024153620482560307235844096 05121024153620482560307235844096 Digital Input Code lEXAS INSTRUMENTS AVDD =5.5V 0.80 Internal Reference =2.5 V 0. 2CHInternal Reference=2.5V 060|ypical Channel Shown Typical Channel Shov 020 0.05 热M时 -0.05 0.80 1024153620482560507235844096 51210241 307235844096 Digital Input Code Digital Input Code 0.25 AVon =5.5 V, 080 Interna reference=2.5V 02}~D0=55V Internal Reference =2.5 V 0.60 0.15 INL MAX DNL MAX 0.05 INL MIN DNL MIN -0.20 -0.40 -0.80 1.00 -0.25 -40-25-105203550658095110125 105203550658095110125 T-TemperatureoC T- Temperature°c 140 5.5V, AVon =5.5 V External Reference =5 V Internal Re'erence =2.5V 1.2C ≥1.10 1.00 -Ch A- Ch B ch c-ch D -Ch E-Ch F 5-105203550658095110125 -40-25-105203550658095110125 T· Temperature"c EXAS INSTRUMENTS 2.20 DD=5.5 V, AVon=5.5V 2.10H Internal Reference-25 V 0.15 F Internal Reference =2.5 V 1.50 DAC C-DAC D 140 DACE一DACF DAC G- H 1.30 4025-10520355065809511012 40-25-105203550658095110124 T· Tem peratu 6.00 Internal Reference =2.5V ternal reterence=25 v 5.00 0.10 可4.50 350 0.0 2.0 0.05 150 DAcA一DAcB -0.10 DACC- DAC D DACE一DAF -DAC G -DAC H 40-25-105203550658095110125 40-25-10520355065895110125 T- Temperature°c C Channel C Internal Reference Enabled 0.50H DAC Loaded with 000h Channel c 490 9030 020 485 Internal Reference enabled DAC Loaded with eEh

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