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AD7541 Datasheet(PDF) 2 Page - Intersil Corporation

No. de Pieza. AD7541
Descripción  12-Bit, Multiplying D/A Converter
Descarga  8 Pages
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Fabricante  INTERSIL [Intersil Corporation]
Página de inicio  http://www.intersil.com/cda/home
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AD7541 Datasheet(HTML) 2 Page - Intersil Corporation

   
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Absolute Maximum Ratings
Thermal Information
Supply Voltage (V+ to GND) . . . . . . . . . . . . . . . . . . . . . . . . . . +17V
VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25V
Digital Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . V+ to GND
Output Voltage Compliance . . . . . . . . . . . . . . . . . . . . . -100mV to V+
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
80
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150oC
Maximum Storage Temperature . . . . . . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
V+ = +15V, VREF = +10V, VOUT1 = VOUT2 = 0V, TA = 25
oC, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TA = 25
oCT
A MIN-MAX
UNITS
MIN
TYP
MAX
MIN
MAX
SYSTEM PERFORMANCE (Note 4)
Resolution
12
-
-
12
-
Bits
Nonlinearity
J
-10V
≤ V
REF ≤ +10V
VOUT1 = VOUT2 = 0V
See Figure 4 (Note 5)
--
±0.024
-
±0.024
% of FSR
K-
-
±0.012
-
±0.012
% of FSR
Monotonicity
Guaranteed
Gain Error
-10V
≤ VREF ≤ +10V (Note 5)
-
-
±0.3
-
±0.4
% of FSR
Output Leakage Current (Either Output)
VOUT1 = VOUT2 = 0
-
-
±50
-
±200
nA
DYNAMIC CHARACTERISTICS
Power Supply Rejection
V+ = 14.5V to 15.5V
See Figure 5 (Note 5)
--
±0.005
-
±0.01
% of FSR/% of
∆V+
Output Current Settling Time
To 0.1% of FSR
See Figure 9 (Note 6)
--
1
-
1
µs
Feedthrough Error
VREF = 20VP-P, 10kHz
All Digital Inputs Low
See Figure 8 (Note 6)
--
1
-
1
mVP-P
REFERENCE INPUTS
Input Resistance
All Digital Inputs High
IOUT1 at Ground
510
20520
k
ANALOG OUTPUT
Voltage Compliance
Both Outputs, See Maximum
Ratings (Note 7)
-100mV to V+
Output Capacitance
COUT1
All Digital Inputs High
See Figure 7 (Note 6)
-
-
200
-
200
pF
COUT2
--
60
-
60
pF
COUT1
All Digital Inputs Low
See Figure 7 (Note 6)
--
60
-
60
pF
COUT2
-
-
200
-
200
pF
Output Noise (Both Outputs)
See Figure 6
Equivalent to 10k
Ω Johnson Noise
AD7541


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