DAC8043(Rev_C) Ver la hoja de datos (PDF) - Analog Devices
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DAC8043 Datasheet PDF : 12 Pages
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DAC8043
Parameter
Symbol
Conditions
DAC8043
Min
Typ
Max
Units
TIMING CHARACTERISTICS (NOTES 5, 14)
Data Setup Time
tDS
TA = Full Temperature Range
40
ns
Data Hold Time
tDH
TA = Full Temperature Range
80
ns
Clock Pulse Width High
tCH
TA = Full Temperature Range
90
ns
Clock Pulse Width Low
tCL
TA = Full Temperature Range
120
ns
Load Pulse Width
tLD
TA = Full Temperature Range
120
ns
LSB Clock Into Input Register
to Load DAC Register Time tASB
TA = Full Temperature Range
0
ns
POWER SUPPLY
Supply Voltage
Supply Current
VDD
4.75
5
5.25
V
IDD
Digital Inputs = VIH or VIL
500
µA max
Digital Inputs = 0 V or VDD
100
µA max
NOTES
11± 1/2 LSB = ± 0.012% of full scale.
12All grades are monotonic to 12-bits over temperature.
13Using internal feedback resistor.
14Applies to IOUT; All digital inputs = 0 V.
15Guaranteed by design and not tested.
16IOUT Load = 100 Ω, CEXT = 13 pF, digital input = 0 V to VDD or VDD to 0 V. Extrapolated to 1/2 LSB; tS = propagation delay (tPD) + 9τ where τ = measured time
constant of the final RC decay.
17VREF = +10 V, all digital inputs = 0 V.
18Absolute temperature coefficient is less than +300 ppm/°C.
19Digital inputs are CMOS gates; IIN is typically 1 nA at +25°C.
10VREF = 0 V, all digital inputs = 0 V to VDD or VDD to 0 V.
11All digit inputs = 0 V.
12Calculated from worst case RREF: IZSE (in LSBs) = (RREF × ILKG × 4096)/VREF.
13Calculations from en = √4K TRB where: K = Boltzmann constant, J/°K, R = resistance, Ω, T = resistor temperature, °K, B = bandwidth, Hz.
14Tested at VIN = 0 V or VDD.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
(TA = +25°C unless otherwise noted)
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+17 V
VREF to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .± 25 V
VRFB to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .± 25 V
Digital Input Voltage Range . . . . . . . . . . . . . . . –0.3 V to VDD
Output Voltage (Pin 3) . . . . . . . . . . . . . . . . . . . –0.3 V to VDD
Operating Temperature Range
AZ Versions . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
EZ/FZ/FP Versions . . . . . . . . . . . . . . . . . . . –40°C to +85°C
GP Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 60 sec) . . . . . . . . . . . . . +300°C
Package Type
JA*
JC
Units
8-Pin Hermetic DIP (Z)
134
12
8-Pin Plastic DIP (P)
96
37
°C/W
°C/W
*JA is specified for worst case mounting conditions, i. e., JA is specified for device
in socket for cerdip and P-DIP packages.
CAUTION
1. Do not apply voltages higher than VDD or less than GND po-
tential on any terminal except VREF (Pin 1) and RFB (Pin 2).
2. The digital control inputs are Zener-protected; however, per-
manent damage may occur on unprotected units from high
energy electrostatic fields. Keep units in conductive foam at
all times until ready to use.
3. Use proper antistatic handling procedures.
4. Absolute Maximum Ratings apply to both packaged devices
and DICE. Stresses above those listed under Absolute Maxi-
mum Ratings may cause permanent damage to the device.
ORDERING GUIDE1
Model
Relative Temperature
Accuracy Range
Package
Option
DAC8043AZ2 ± 1/2 LSB
DAC8043AZ/8832 ± 1/2 LSB
DAC8043EZ
± 1/2 LSB
DAC8043FS
± 1 LSB
DAC8043FZ
± 1 LSB
DAC8043FP
± 1 LSB
DAC8043GP
± 1/2 LSB
DAC8043HP
± 1 LSB
–55°C to +125°C
–55°C to +125°C
–40°C to +125°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
0°C to +70°C
0°C to +70°C
8-Pin Cerdip
8-Pin Cerdip
8-Pin Cerdip
16-Lead (Wide) SOL
8-Pin Cerdip
8-Pin Epoxy DIP
8-Pin Epoxy DIP
8-Pin Epoxy DIP
NOTES
1All commercial and industrial temperature range parts are available with burn-in.
2For devices processed in total compliance to MIL-STD-883, add/883 after part
number. Consult factory for 883 data sheet.
REV. C
–3–
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