DAC8426

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426

四通道、8位電壓輸出CMOS DAC，內(nèi)置10V基準(zhǔn)電壓源; ? 無需調(diào)整，全溫度范圍內(nèi)總誤差最大值±1 LSB \n\n? 單芯片上集成四個(gè)電壓輸出DAC\n\n? 10 V內(nèi)部帶隙基準(zhǔn)電壓源;

DAC-8426是一款完整的四通道電壓輸出DAC，內(nèi)置基準(zhǔn)電壓源。這款產(chǎn)品可以直接插入用戶目前使用10 V外部基準(zhǔn)電壓源的任何現(xiàn)有7226插口中使用。不再需要外部基準(zhǔn)電壓源。DAC-8426的內(nèi)部基準(zhǔn)電壓源經(jīng)過激光調(diào)整，精度為±0.4%，溫度系數(shù)為25ppm/°C，具有5mA的外部負(fù)載驅(qū)動(dòng)能力。\n\nDAC-8426在單芯片上集成四個(gè)8位電壓輸出CMOS DAC。通過10 V輸出帶隙基準(zhǔn)電壓源設(shè)置鎖存器和接口控制邏輯。\n\n當(dāng)寫選通為低電平有效時(shí)，由地址輸入選擇的四個(gè)鎖存器之一從8位數(shù)據(jù)總線輸入加載。所有的數(shù)字輸入均兼容TTL/CMOS（5V）。片內(nèi)放大器可采用單電源或雙電源驅(qū)動(dòng)最高10mA負(fù)載。片內(nèi)基準(zhǔn)電壓源始終與內(nèi)部DAC相連，可提供5mA來驅(qū)動(dòng)外部器件。\n\n尺寸小、功耗低、單位通道成本低等特性使DAC-8426成為采用多個(gè)D/A轉(zhuǎn)換器而又不犧牲電路板空間的應(yīng)用的理想之選。由于減少了器件數(shù)量，系統(tǒng)可靠性得以提升。\n\nADI公司擁有先進(jìn)的氧化物、硅門極CMOS工藝，因而可在同一塊芯片上生產(chǎn)DAC-8426的模擬和數(shù)字電路。此外，配合ADI公司高度穩(wěn)定的薄膜R-2R電阻梯形網(wǎng)絡(luò)，也有助于DAC之間的匹配和溫度跟蹤。

DAC8426AR

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426BR

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426EP

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426ER

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426FP

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426FR

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426FS

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference

GENERALDESCRIPTION TheDAC8426isacompletequadvoltageoutputD/Aconverterwithinternalreference.Thisproductfitsdirectlyintoanyexisting7226socketwheretheusercurrentlyhasa10Vexternalreference.Theexternalreferenceisnolongernecessary.TheinternalreferenceoftheDA

DAC8426_15

Quad 8-Bit Voltage Out CMOS DAC Complete with Internal 10 V Reference