MX7224KEWN ,CMOS, Double-Buffered, 8-Bit DAC with Voltage-Output AmplifierFeatures
. Voltage Output
. Complete DAC with Output Amplifier
. Single 07 Dual Supply Operation ..
MX7224KN ,CMOS 8-Bit DAC with Output Amplifier79-0308, Rev 7, 7/95
CMOS 8-Bit DAC with Output Amplifier
MX7224LCWN ,CMOS 8-Bit DAC with Output Amplifier79-0308, Rev 7, 7/95
CMOS 8-Bit DAC with Output Amplifier
MX7224LCWN ,CMOS 8-Bit DAC with Output AmplifierFeatures
. Voltage Output
. Complete DAC with Output Amplifier
. Single or Dual Supply Opera ..
MX7224LCWN ,CMOS 8-Bit DAC with Output AmplifierApplications
Automatic Calibration
Motion Control
Digital Attenuators
Function Generators ..
MX7224TQ ,CMOS 8-Bit DAC with Output AmplifierFeatures
. Voltage Output
. Complete DAC with Output Amplifier
. Single or Dual Supply Opera ..
NDS0610 ,P-Channel Enhancement Mode Field Effect TransistorFeaturesThese P-Channel enhancement mode power field -0.18 and -0.12A, -60V. R = 10ΩDS(ON)effect tr ..
NDS0610_NL ,P-Channel Enhancement Mode Field Effect TransistorGeneral Description These P-Channel enhancement mode field effect • −0.12A, −60V. R = 10 ..
NDS0610_NL ,P-Channel Enhancement Mode Field Effect Transistorapplications requiring a low current high side switch. DDSG S GSOT-23 oAbsolute Maximum Ratings ..
NDS331 ,N-Channel Logic Level Enhancement Mode Field Effect TransistorELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
NDS332 ,P-Channel Logic Level Enhancement Mode Field Effect TransistorElectrical Characteristics (T = 25°C unless otherwise noted)ASymbol Parameter Conditions Min Typ Ma ..
NDS335 ,N-Channel Logic Level Enhancement Mode Field Effect Transistorapplications in notebook computers, portable phones, PCMCIAand electrical capabilities.cards, and o ..
MX7224KEWN
CMOS, Double-Buffered, 8-Bit DAC with Voltage-Output Amplifier
'9-0308; Rev 1; 7/95
2AlALillDii)(rfLAy1]
CMOS 8-IBit DAG with Output Amplifier
General Description
The MX7224 is a precision voltage-output CMOS
digital-to-analog converter (DAC) which includes an
output amplifier on chip. Only an external reference
source is required for operation and the fully specified
accuracy is achieved with no external trims.
Double buffered interface logic is included to allow
simultaneous updating in systems which have several
D_ACc_hanneIs in operation, Control is provided by
CS. WR, and LDAC (Load DAC) inputs. A RESET
Input 15 provided which acts as a zero override. All
logic inputs are compatible with TTL and 5V CMOS
logic levels.
Specified Performance is guaranteed for reference
inputs ranging from +2V to +12.5V when using dual
supplies. With a +10V reference the performance is
also specified for single supply operation. The DAC
output can drive +10V into a 2kQ load.
Applications
Automatic Calibration
Motion Control
Digital Attenuators
Function Generators
Functional Diagram
Features
. Voltage Output
0 Complete DAC with Output Amplifier
0 Single or Dual Supply Operation
. 1 LSB Unadjusted Error
0 Double Buffered Logic Inputs
Ordering Information
PART TEMP. RANGE PACKAGE' ERROR
MX7224KN 0°C to o70''C Plastic DIP +2 LSB
MX7224LN 0°C to +70°C Plastic DIP t1 LSB
MX7224KID 0°C to 970°C Dice i2 LSB
MX7224KCWN 0°C to *70°C Wide SD. i2 LSB
MX7224LCWN 0°C to t70°C Wide S.O. ll LSB
MX7224BO -25''C to *85°C CERDIP" t2 LSB
MX7224CO -25''C to '85''C CERDIP" t1 LSB
MX7224TD -55''C to 425°C Ceramic t2 LSB
MX7224UD -55''C to 0125°C Ceramic drl LSB
MX7224TO -55''C to 'l25''C CERDIP" " LSB
MX7224UQ -55''C to +125°C CERDIP" +1 LSB
. All tteoces-- 18 lead packages
.. Maxim reserves the light to ship Ceramic packages In lieu of
CERDIP packages.
- Pin Configuration
Vntr V00
INPUY ME
REGISYER
, 7 I REGISTER
" l Vout
lVl/l X l/Vl
tel CONTROL MX7224
LOAC LOGIC
' RESEY
Ilss AGND MM
Top View
VssE V " Von
Vour E CiiltftTrCt
VREF cc Ts) Lire
ABM] LE MAXl/Vl EWR
0mm [E] MX7224 EM
M [MSBI CE lil nan Mill
nets CE Elam
tlim [E E1082
034E E033
9MM3COM
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 wwvmmaxim-ic.com.
WZZIXW
MX7224
(CMOS B-Bit DRC with Output Amplifier
ABSOLUTE MAXIMUM RATINGS
V00 to AGND ............................... -f13V, +17V Power Dissipation (Any Package) to +75°C ..- 450mw
VDD to DGND .............................. -02V, +17V Derating above +75°C ........................ 6mw 'C
AGND to DGND ............................. -0.3V, V00 Operating Temperature
Vss to DGND ............................ -7V.VoD + 0.3V MX7224K/L .............................. 0°C to -70'C
Voo to Vss ................................. -02V, +24V MX7224A/B ........................... -25''C to 435%
Digital Input Voltage to DGND ............... -0.3V, VDD MX7224T/U .......................... -55°C to 425°C
VREF to AGND ............................... -0.3V, Voo Storage Temperature .................. -65"C to 460°C
Voor to DGND ................................ Vss, V00 Lead Temperature (Soldering 10 secs) ........... +300°C
The output may be shorted to AGND provided that the power dissipation of the package is not exceeded. Typical short circuit current to
AGND is 25mA.
Stresses above those listed under "Absolute Maximum Ratings." may cause permanent damage to the dewce These are stress raungs Only, and
functional operation of the device at these or any other conditions above those Indicated m the operational seclaons of the specmcatrons IS not
Implied. Exposure to absolute maximum ratings conditions for extended periods may affect dewce reliability.
ELECTRICAL CHARACTERISTICS-MFI, Dual Supply Operation
(V00 = +11.4V to +16.5V, Vss = AN i10%. AGND = DGND = 0V, Vner = +2V to (VDD - 4V) (Note 1), Over Temperature unless
otherwise noted.)
PARAMETER [SYMBOL] TEST CONDITIONS l MIN TYP MAX l UNITS
STATIC PERFORMANCE
Resolution 8 Bits
_ Vne = HOV MX7224L/C/U Al
Total Unadjusted Error V00: -15V L 5% MX7224K/B/T " LSB
Relative Accuracy 1'i77iehfiy 'r,) LSB
Differential Nonlinearity Guaranteed Monotonic tl LSB
MX7224L/C/U t1
Full Scale Error MX7224K/B/T ”.6 LSB
Full Scale Temperature - - a
Coefficient VREF - HOV 5 ppm/ C
MX7224L/C/U T20
Zero Code Error MX7224K/B/T C30 mV
Zero Code Temperature MX722dL/C/U :30 V’°C
Coefficient MX7224K/B/T "50 " l
REFERENCE INPUT
Reference Input Voltage Range VREF Vcc, - 4 V
Reference Input Resistance VREF l k0
- _ - - _ --+--
Reference Input Capacitance _
(Code Dependent. Note 2) CREF DAC at full scale code 100 pF
DIGITAL INPUTS A
Digital Input High Voltage vINH 2 4 v I
Dugnal Input Low Voltage VINL 0 8 .'
Dotal Input Leakage Current V”. I 0V or Vor, “A
Digital Input Capacitance p:
(Note 2) 8 J F
IVI /l X l IVI
