AD7523 データシートの表示（PDF） - Intersil
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AD7523 Datasheet PDF : 9 Pages
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AD7523, AD7533
Absolute Maximum Ratings
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
JN, KN, LN Versions . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to 70oC
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Maximum Junction Temperature (Plastic Package) . . . . . . . . 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 an evaluation PC board in free air.
Electrical Specifications V+ = +15V, VREF = +10V, VOUT1 = VOUT2 = 0V, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
AD7523
TA 25oC
TA MIN-MAX
MIN MAX MIN MAX
AD7533
TA 25oC
TA MIN-MAX
MIN MAX MIN MAX
UNITS
SYSTEM PERFORMANCE
Resolution
8
-
8
-
10
-
10
-
Bits
Nonlinearity
J
-10V ≤ VREF ≤ +10V
VOUT1 = VOUT2 = 0V
(Notes 2, 3, 6)
K, T
-
±0.2
-
±0.2
-
±0.2
-
±0.2 % of
FSR
-
±0.1
-
±0.1
-
±0.1
-
±0.1 % of
FSR
L
- ±0.05 - ±0.05 - ±0.05 - ±0.05 % of
FSR
Monotonicity
Guaranteed
Guaranteed
Gain Error
All Digital Inputs High
(Note 3)
-
±1.5
-
±1.8
-
±1.4
-
±1.8 % of
FSR
Nonlinearity Tempco
-10V ≤ VREF ≤ + 10V
(Notes 3, 4)
-
±2
-
±2
-
±2
-
±2 ppm of
FSR/oC
Gain Error Tempco
-
±10
-
±10
-
±10
-
±10 ppm of
FSR/oC
Output Leakage Current
(Either Output)
VOUT1 = VOUT2 = 0
-
±50
- ±200 -
±50
- ±200 nA
DYNAMIC CHARACTERISTICS
Power Supply Rejection
V+ = 14.0V to 15.0V
(Note 3)
- ±0.02 - ±0.03 - ±0.005 - ±0.008 % of
FSR/%
of ∆V+
Output Current Settling Time
To 0.2% of FSR,
RL = 100Ω (Note 4)
-
150
-
200
-
600
-
800
ns
Feedthrough Error
VREF = 20VP-P, 200kHz
-
±1/2
-
±1
- ±0.05 -
±0.1 LSB
Sine Wave, All Digital
Inputs Low (Note 4)
REFERENCE INPUTS
Input Resistance (Pin 15)
Temperature Coefficient
All Digital Inputs High
5
-
5
-
5
-
5
-
kΩ
IOUT1 at Ground (Note 4) -
20
-
20
-
20
-
20
kΩ
-
-500
-
-500
-
-300
-
-300 ppm/οC
10-9
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