ad7531ln Intersil Corporation, ad7531ln Datasheet - Page 2

• Manufacturer Part Number: ad7531ln
• Description: 10-bit, 12-bit, Multiplying D/a Converters
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Supply Voltage (V+ to GND). . . . . . . . . . . . . . . . . . . . . . . . . . . +17V
V
Digital Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . V+ to GND
Output Voltage Compliance . . . . . . . . . . . . . . . . . . . . -100mV to V+
Operating Conditions
Temperature Ranges
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.
The digital control inputs are zener protected; however, permanent damage may occur on unconnected units under high energy electrostatic fields. Keep
unused units in conductive foam at all times.
Do not apply voltages higher than V
NOTE:
Electrical Specifications
SYSTEM PERFORMANCE (Note 2)
Resolution
Nonlinearity
Nonlinearity Tempco
Gain Error
Gain Error Tempco
Output Leakage Current
(Either Output)
DYNAMIC CHARACTERISTICS
Output Current Settling Time
Feedthrough Error
REFERENCE INPUT
Input Resistance
ANALOG OUTPUT
Output Capacitance
1.
REF
JN, KN, LN Versions . . . . . . . . . . . . . . . . . . . . . . . . . .0
JD, KD, LD Versions . . . . . . . . . . . . . . . . . . . . . . . . -25
SD, UD Versions . . . . . . . . . . . . . . . . . . . . . . . . . . -55
JA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
is measured with the component mounted on an evaluation PC board in free air.
PARAMETER
J, S
K
L, U
I
I
I
I
OUT1
OUT2
OUT1
OUT2
DD
or less than GND potential on any terminal except V
V+ = +15V, V
S Over -55
(Notes 2, 5) (Figure 3)
T Over -55
(Figure 2)
-10V
U Over -55
(Figure 2)
-10V
(Notes 3, 4)
Over the Specified
Temperature Range
To 0.05% of FSR (All Digital
Inputs Low To High And High
To Low) (Note 4) (Figure 7)
V
(50kHz) All Digital Inputs Low
(Note 4) (Figure 6)
All Digital Inputs High
I
All Digital Inputs High
(Note 4) (Figure 5)
All Digital Inputs Low
(Note 4) (Figure 5)
OUT1
REF
TEST CONDITIONS
AD7520, AD7530, AD7521, AD7531
= 20V
at Ground
V
V
REF
REF
o
o
o
C to 125
C to 125
C to 125
P-P
REF
+10V
+10V
, 10kHz
= +10V, T
o
o
o
o
C to 125
o
o
C
C
C
C to 70
C to 85
A
= 25
o
o
o
C
C
C
10-8
MIN
10
o
5
-
-
-
-
-
-
-
-
-
-
-
-
-
C Unless Otherwise Specified
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Junction Temperature (Hermetic Package) . . . . . . . . 175
Maximum Junction Temperature (Plastic Packages) . . . . . . . 150
Maximum Storage Temperature Range . . . . . . . . . .-65
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300
AD7520/AD7530
16 Ld PDIP Package . . . . . . . . . . . . . . . .
18 Ld PDIP Package . . . . . . . . . . . . . . . .
CERDIP Package . . . . . . . . . . . . . . . . . .
TYP
200
200
1.0
10
10
75
75
0.3
REF
-
-
-
-
-
-
-
and R
(10-Bit)
( 300)
(8-Bit)
(9-Bit)
FEEDBACK
MAX
0.05
10
200
10
20
0.2
0.1
10
-
-
-
-
-
-
2
.
MIN
12
5
-
-
-
-
-
-
-
-
-
-
-
-
-
AD7521/AD7531
TYP
200
200
1.0
12
10
75
75
0.3
-
-
-
-
-
-
-
JA
(
o
(10-Bit)
C/W)
( 300)
100
(8-Bit)
(9-Bit)
90
75
MAX
0.05
12
200
10
20
0.2
0.1
10
-
-
-
-
-
-
2
o
C to 150
JC
FSR/
FSR/
ppm of
ppm of
UNITS
mV
(
% of
FSR
% of
FSR
% of
FSR
% of
FSR
N/A
N/A
Bits
o
nA
k
20
pF
pF
pF
pF
C/W)
P-P
s
o
o
o
o
o
o
C
C
C
C
C
C