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Home ›  AA13 > AD7520JN-AD7521JN-AD7521LD-AD7521LN-AD7530KN-AD7530LN-AD7531JD-AD7531LD-AD7531LN-DAC1020LCN-DAC1020LCV-DAC1022LCN-DAC1220LCN-DAC1221LCN-DAC1222LCN,12-bit multiplying D/A converter
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DAC1020LCVNSN/a51avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
DAC1022LCNNSCN/a200avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
DAC1020LCNNSN/a49avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
DAC1020LCVNSCTNRN/a120avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
DAC1220LCNNSN/a20avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
DAC1221LCNNSN/a410avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
DAC1222LCNNSN/a200avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7520JNADN/a400avai10-bit multiplying D/A converter
AD7521JNADN/a542avai12-bit multiplying D/A converter
AD7521LDADN/a5avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7521LNNSN/a37avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7521LNNS/ADN/a17avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7530KNMAXIMN/a35avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7530LNN/a12avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7530LNADN/a1avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7531JDADN/a3avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7531LDADN/a12avai10-Bit/ 12-Bit Binary Multiplying D/A Converter
AD7531LNADN/a23avai10-Bit/ 12-Bit/ Multiplying D/A Converters


AD7521JN ,12-bit multiplying D/A converterFeaturesThe digital inputs are compatible with DTL/TTL logic levelsYLinearity specified with zero a ..
AD7521KN ,12-bit multiplying D/A converterFeatures Description• AD7520/AD7530, 10-Bit Resolution; 8-Bit, 9-Bit and The AD7520/AD7530 and AD75 ..
AD7521KN ,12-bit multiplying D/A converterAD7520, AD7530,AD7521, AD7531August 199710-Bit, 12-Bit, Multiplying D/A Converters
AD7521KN ,12-bit multiplying D/A converterFeatures Description• AD7520/AD7530, 10-Bit Resolution; 8-Bit, 9-Bit and The AD7520/AD7530 and AD75 ..
AD7521KN ,12-bit multiplying D/A converterFeatures Description• AD7520/AD7530, 10-Bit Resolution; 8-Bit, 9-Bit and The AD7520/AD7530 and AD75 ..
AD7521LD ,10-Bit/ 12-Bit Binary Multiplying D/A ConverterFeaturesThe digital inputs are compatible with DTL/TTL logic levelsYLinearity specified with zero a ..
ADG411BRZ , LC2MOS Precision Quad SPST Switches
ADG411BRZ , LC2MOS Precision Quad SPST Switches
ADG411BRZ-REEL7 , LC2MOS Precision Quad SPST Switches
ADG411BRZ-REEL7 , LC2MOS Precision Quad SPST Switches
ADG411TQ ,LC2MOS Precision Quad SPST SwitchesCHARACTERISTICSt 175 175 ns typ R = 300 Ω, C = 35 pF;ON L L = +8 V; Test Circuit 4250 250 ns max VS ..
ADG412BN ,LC2MOS Precision Quad SPST SwitchesSpecifications subject to change without notice.–2– REV. AADG411/ADG412/ADG413(V = +12 V 6 10%, V = ..


AD7520JN-AD7521JN-AD7521LD-AD7521LN-AD7530KN-AD7530LN-AD7531JD-AD7531LD-AD7531LN-DAC1020LCN-DAC1020LCV-DAC1022LCN-DAC1220LCN-DAC1221LCN-DAC1222LCN
10-Bit/ 12-Bit Binary Multiplying D/A Converter
TL/H/5689
DAC1020/DAC1021/DAC1022
10-Bit
Binary
Multiplying
D/A
Converter
DAC1220/DAC1222
12-Bit
Binary
Multiplying
D/A
Converter
May 1996
DAC1020/DAC1021/DAC1022
10-Bit Binary Multiplying D/A Converter
DAC1220/DAC1222
12-Bit Binary Multiplying D/A Converter
General Description
The DAC1020andthe DAC1220are, respectively,10and
12-bit binary multiplying digital-to-analog converters.Ade-
positedthinfilm R-2R resistor ladder dividesthe reference
currentand providesthe circuit with excellent temperature
tracking characteristics (0.0002%/§C linearity error temper-
ature coefficient maximum).The circuit uses CMOS current
switchesand drive circuitryto achievelow power consump-
tion(30 mW max) andlow output leakages (200nA max).
The digital inputsare compatible with DTL/TTL logic levels wellasfull CMOS logic level swings. This part, combined
withan external amplifier and voltage reference, canbe
usedasa standard D/A converter; however,itis also very
attractivefor multiplying applications (suchas digitally con-
trolled gain blocks) sinceits linearity erroris essentiallyin-
dependentofthe voltage reference.All inputsare protected
from damage dueto static dischargeby diode clampstoVa
and ground.
Thispartis available with 10-bit (0.05%), 9-bit (0.10%),and
8-bit (0.20%) non-linearity guaranteed over temperature
(note1of electrical characteristics). The DAC1020,
DAC1021and DAC1022are direct replacementsforthe10-
bit resolution AD7520 and AD7530 and equivalenttothe
AD7533 family. The DAC1220 and DAC1222are directre-
placementsforthe 12-bit resolution AD7521and AD7531
family.
Features Linearity specified with zeroand full-scale adjust only Non-linearity guaranteed over temperature Integratedthinfilmon CMOS structure 10-bitor 12-bit resolution Low power dissipation10mW @15Vtyp Accepts variableor fixed reference b25VsVREF s25V 4-quadrant multiplying capability Interfaces directly with DTL,TTL and CMOS Fast settling timeÐ500nstyp Low feedthrough errorÐ(/2 LSB @100 kHztyp
Equivalent Circuit Note. Switchesshownin digitalhighstate
TL/H/5689–1
10-BITD/A CONVERTERSOrdering Information
TemperatureRange 0§Cto70§C b40§Cto85§C
Non- 0.05% DAC1020LCN AD7520LN,AD7530LN DAC1020LCV DAC1020LIV
Linearity 0.10% DAC1021LCN AD7520KN,AD7530KN
0.20% DAC1022LCN AD7520JN,AD7530JN
Package Outline N16A V20A
12-BITD/A CONVERTERS
Temperature Range 0§Cto70§C b40§Cto a85§C
Linearity
Non- 0.05% DAC1220LCN AD7521LN,AD7531LN DAC1220LCJ AD7521LD,AD7531LD
0.20% DAC1222LCN AD7521JN,AD7531JN DAC1222LCJ AD7521JD,AD7531JD
Package Outline N18A J18A
Note. Devicesmaybe orderedby eitherpart number.
C1996National SemiconductorCorporation RRD-B30M96/Printed inU.S.A. http://
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