MX7520KN+ ,CMOS, 14- and 12-Bit Multiplying DACsApplications MX7520LN 0°C to r7(FC7 Plastic DIP 0,05%
MX7520 tr 7 . T _
Machine and Motion Contro ..
MX7520SD ,CMOS 10 and 12 Bit Multiplying D/A ConvertersFeatures
. 10 or 12 Bit Resolutlon
. 8, 9, and 10 Bit End Point Linearity
. Low Power Cons ..
MX7521JN ,CMOS 10 and 12 Bit Multiplying D/A ConvertersFeatures
. 10 or 12 Bit Resolutlon
. 8, 9, and 10 Bit End Point Linearity
. Low Power Cons ..
MX7521JN+ ,CMOS, 14- and 12-Bit Multiplying DACsWuan-eDem.
19-0936 flew 1 7195
lVI/JXI/VI
CMOS 10 and " Bit
Multiplying D/A Converters
..
MX7521JN+ ,CMOS, 14- and 12-Bit Multiplying DACsGeneral Description - Fen turn
The MX7520 and MX7521 are low cost CMOS multi- . 10 or 12 Bit Hesol ..
MX7521KN ,CMOS 10 and 12 Bit Multiplying D/A Converters19-0936; Rev f, 7/95
NDS335N_NL ,N-Channel Logic Level Enhancement Mode Field Effect TransistorElectrical Characteristics (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
NDS336 ,P-Channel Logic Level Enhancement Mode Field Effect Transistorapplications such as notebook computer power management,Proprietary package design using copper lea ..
NDS351AN_NL ,N-Channel, Logic Level, PowerTrench MOSFETapplications in notebook computers, portable phones,• Industry standard outline SOT-23 surface moun ..
NDS352AP ,P-Channel Logic Level Enhancement Mode Field Effect TransistorGeneral Description
NDS352AP_NL ,P-Channel Logic Level Enhancement Mode Field Effect TransistorElectrical Characteristics (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
NDS352AP_NL ,P-Channel Logic Level Enhancement Mode Field Effect Transistorapplicationsusing proprietary SuperSOT -3 design for superior thermalsuch as notebook computer pow ..
MX7520KN+-MX7521JN+
CMOS, 14- and 12-Bit Multiplying DACs
79-0936, Rev l, D95
21baA] 2t [l 2fibff]
CMOS " and 12 Bit
Multiplying D/A Converters
_---.--- General Description Features
The MX7520 and MX7521 are low cost CMOS multi- . 10 or " Blt Resolution
plying digital-to-analog converters (DACs) with 10
and 12 bit resolution respectively. Both DACs operate . 8, 9, and 10 Bit End Polnt Linearity
from a +5V to +15V supply and dissipate only 20mW. 0 Low Power Consumption - 20mW
Thin-film resistors provide typically 0.3% untrimmed . TTL and CMOS Compatible
gain error and 10ppm/°C gain temperature coeffi- - -
cient. All digital inputs are compatible with both 6 Pin For Pin Second Source
M TT I ' I I .
C 93 and L Ogic eves . . Ordering Information
Maxim's MX7520 and MX7521 are electrically and pm
compatible with Analog Devices' AD7520 and AD7521. .
The MX7520 is packaged in a 16-lead DIP while the PART TEMP. RANGE PACKAGE ERROR
MX7521 is packaged in an 18-lead DIP. Both devices MX7520JN ty'Cto-7ty'C Plastic DIP 0.2%
are also available in small outline (SO) packages. MX7520KN tPC to none Plastic mp 0.1%
Applications MX7520LN tPC to +70°c Plastic DIP 0.05%
Machine and Motion Control S stems MX7520JCWE 0''C to +70°C Small Outline 0.2%
A ' T E . y MX7520KCWE 0°C to +70°c Small Outline 0.1%
utomatiC tst tttT."''" . ' MX7520LCWE 0°C to +7ty'C Small Outline 0.05%
pp Controlled Calibration Circuitry MX7520J/D 0°C to +70°c Dice 0.2%
Programmable Gain Amplifiers MX7520JQ -25°c to HMPC CERDIP" 0.2%
Digitally Controlled Filters MX7520KQ -25°c to HMY'C cenmp" 0.1%
Programmable Power Supplies MX7520LQ -25°c to +85°c CERDIP" 0.05%
MX7520JD -25°C to '85''C Ceramic 0.2%
Pin Configuration MX7520KD -25''C to o85''C Ceramic 0.1%
MX7520LD -25°C to +85°c Ceramic 0.05%
_ MX7520SQ -55°c to +125°c CERDIP" 0.2%
Top View MX7520TO -55°c to +125°c CERDIP" 0.1%
MX7520UQ -55°c to +125°c CERDIP" 0.05%
OUTI E V E iln MX7 OSD © - ''C C . tyr,
E E ll 52 -55 Cto 125 erarmc 0. lo
03;: 7 CE V” MX7520TD -55°c to +125°c Ceramic 0.1%
MAXIM M MX752OUD -55°c to +125°c Ceramic 0.05%
BIT 1 [MSBI E MX7520 E BIT 1lllLS8l
. MX7520 - 16 lead package, MX7521 - 18 lead package.
illT 2 CC E illT 9 .. Maxim reserves the right to ship Ceramic packages in lieu of
BIT 3 [E E BIT 8 CERDIP packages.
BIT 4 E E BIT 7 Ordering Information continued on last page.
an 5 s E BIT a Typical Operating Circuit
[POLAR
DUTI cc V Eil Rr, "fllrlh,
OUTZ CE E Va“ 15 u
Mil [E Eil hm ' Wm Vun Is 10m mm
" Itrg' l
BIT 1 [M88] CE MAXI,” E BIT li! Mill mmm MAXI/Vl tlllTI 'ss, MII
BIT 2 E MX7521 E BIT ll NFL MX7520 Clltt t K''" ”3"!‘0- Vnur
BIT3 E CE BIT m n Gil m j MAX400 MAX400
BIT 4 LE Eil BITE 3 f1t'l.f,lf
BIT ii E E BIT7 tIM 8" W
10 Bit Plus Sign Multiplying DAC
lVl/JXI/l/I
Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim's website at .
£39£XW/039£XW
CMOS " and " Bit
Multiplying D/A Converters
ABSOLUTE MAXIMUM RATINGS
V00 to GND ..................................... -0.3V. +17V Operating Temperature
Wer to GND .......................................... t.25V Commercial (JN/KN/LN/JC/KC/LC) ........... 0°C to +70°C
R53 to GND .......................................... t25V Industrial (JD/KD/LD/JO/KO/LQ) ........... -25''C to '85''C
Digital Input Voltage to GND ....................... -0.3V. V00 Military (S/T/U) ........................... -55''C to +125°C
Output Voltage (OUT1. OUT2) (Note 1) .............. -0.3V. Vop Storage Temperature ........................ -65°C to +15ty'C
Power Dissipation (Derate 6mW/°C above '75''C) ...... 450mW Lead Temperature (Soldering 10 secs) ................. -300'C
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These arg stress (ahng; only and functional
operation of the device at these or any other conditions above those indicated in the operational sections of the spetrtTiturtlons Is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability
ELECTRICAL CHARACTERISTICS
(TA=+25°C. Voo =+ IW, VREF = +10V, Voun = Vour2 = GND, unless otherwise specified)
[MIX 7520/ MX 752i
PARAMETER l SYMBOL) CONDITIONS l MIN. TYP. MAX. UNITS
Dc ACCURACY (Note 2)
Resolution 3:223 h' Bits
Relative Accuracy (Note 3) -T1Atr-c,zsi,:,1rf).1,2,ifi, = g gilt: if) $3.12 % FSR
0.05% FSR = 10 Bits L/U t0.05
Nonlinearity Tempco -10V S VRE; S +10V (Note 4) 2 ppm/°C
Gain Error -10V s VREF s +10V (Note 5) 0.3 % FSR
Gain Error Tempco -10V s V95; s +10V (Note 4,5) 10 ppm/°C
Output Leakage Current OUT1 or OUT2, TA = TMIN to TMAX 200 nA
Power Supply Rejection PSRR (Note 3) 50 0281:;
Wer Input Resistance Rag; RRE; tempco = -150ppm/''C typ. 5 10 20 kn
Ac ACCURACY
Output Current Settling Time T9 0.05% of FSR, all digital inputs 500 ns
(Note 3) high to low and low to high.
Feedthrough Error All digita) inputs low. VRE; = 20Vp-p. 10 mi,
(Note 3,4,6) 100kHz smewave.
ANALOG OUTPUTS
All digital inputs high, OUTI 120
Output Capacitance (Note 3) Cour 83;: g; pF
All digital inputs tow, OUT 120
Output Noise (Note 3) eN Both outputs, equivalent Johnson noise resistance 10 km
DIGITAL INPUTS (T. = Tum to Tox ) _
Low State Threshold I/mc 0.8 V
High State Threshold VmH 2.4 V
Input Current Low to high state tl "
Input Coding Unipolar (Table I), Bipolar (Table 2) Binary, Offset Binary
POWER REQUIREMENTS
Power Supply Range hm +5 +15 I V
PowerSupplyCurrent loo 3:3::::::::::::;1.0w 5 2 2:;
Total Power Dissipation Including VRE; 20 ( mW
Note 1: Vounz may exceed the Absolute Maximum voltage if the current is limited to 30mA or less,
Note 2: Full Scale Range is 10V for unipolar mode and t10V for bipolar mode.
Note 3: See Test Circuits.
Note 4: Guaranteed by design but not 100% tested.
Note 5: Using internal feedback resistor, Rm.
Note 6: To minimize feedthrough with the ceramic package, the metal lid must be grounded. If the lid is not grounded. then the feed-
through is 10mV typical and 30mV maximum.
2 AAA x I /l/l
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