AD7545AN Intersil Corporation, AD7545AN Datasheet - Page 2

• Manufacturer Part Number: AD7545AN
• Description: 12-Bit/ Buffered/ Multiplying CMOS DAC
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Supply Voltage (V
Digital Input Voltage to DGND . . . . . . . . . . . . . . . .-0.3V, V
V
V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V, 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.
NOTE:
Electrical Specifications
STATIC PERFORMANCE
Resolution
Relative Accuracy
Differential Nonlinearity
Gain Error
(Using Internal RFB)
Gain Temperature Coefficient
DC Supply Rejection
Output Leakage Current
at OUT1
DYNAMIC CHARACTERISTICS
Current Setting Time
Propagation Delay from Digital Input
Change to 90% of Final Analog
Output
Digital to Analog Glitch Impulse
AC Feedthrough at OUT1
ANALOG OUTPUTS
Output Capacitance
1.
RFB
PIN1
Commercial (J, K, Grades) . . . . . . . . . . . . . . . . . . . . .0
Industrial (A, B, Grades) . . . . . . . . . . . . . . . . . . . . . -40
Extended (S Grades) . . . . . . . . . . . . . . . . . . . . . . -55
Gain/ Temperature
Gain/ V
C
C
JA
, V
OUT1
OUT1
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V, V
REF
is measured with the component mounted on an evaluation PC board in free air.
DD
PARAMETER
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
DD
to DGND) . . . . . . . . . . . . . . . . . . . -0.3V, +17V
J, A, S
J, A, S 10-Bit Monotonic T
J, A, S DAC Register Loaded with
A, B
J, K
K, B
K, B
K, B
S
T
A
12-Bit Monotonic T
1111 1111 1111
Gain Error is Adjustable
Using the Circuits of
Figures 4 and 5 (Note 3)
Typical Value is 2ppm/
V
DB0 - DB11 = 0V; WR,
CS = 0V (Note 2)
To
DAC Output Measured from
Falling Edge of WR, CS = 0V
(Note 4)
OUT1 LOAD = 100
C
V
V
(Note 6)
DB0 - DB11 = 0V,
WR, CS = 0V (Note 4)
DB0 - DB11 = V
WR, CS = 0V (Note 4)
= See Note 2, V
DD
V
REF
REF
EXT
DD
1
/
2
= +5V (Note 4)
TEST CONDITIONS
= 10V, 10kHz Sinewave
LSB, OUT1 LOAD = 100 ,
= 13pF (Notes 4 and 5)
= AGND
= 5%
DD
REF
MIN
MIN
o
C to 125
,
o
o
C to 70
C to 85
DD
DD
DD
to T
to T
= +10V, V
o
C for
+0.3V
+0.3V
+0.3V
MAX
MAX
AD7545
o
o
o
C
C
C
10-11
OUT1
Thermal Information
Thermal Resistance (Typical, Note 1)
Maximum Junction Temperature (PDIP Package) . . . . . . . . . 150
Maximum Storage Temperature Range . . . . . . . . . .-65
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
0.015
MIN
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 0V, AGND = DGND, Unless Otherwise Specified
V
DD
TYP
400
5
= +5V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MAX
0.03
200
300
200
50
50
70
20
10
2
-
-
2
1
4
1
5
MIN
0.01
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
DD
TYP
250
= +15V
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MAX
0.02
200
250
200
50
50
70
25
15
10
2
-
-
2
1
4
1
o
C to 150
JA
ppm/
UNITS
mV
125
nV/s
LSB
LSB
LSB
LSB
LSB
LSB
(
Bits
nA
nA
nA
pF
pF
o
ns
%
C/W)
s
P-P
o
C
o
o
o
C
C
C