DAC8043AFS Analog Devices Inc, DAC8043AFS Datasheet - Page 3

• Manufacturer Part Number: DAC8043AFS
• Description: IC DAC 12BIT MULT SRL INP 8-SOIC
• Manufacturer: Analog Devices Inc

Specifications of DAC8043AFS

• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Rohs Status: RoHS non-compliant
• Settling Time: 250ns
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 500µW
• Operating Temperature: -40°C ~ 85°C
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• No. Of Bits: 12 Bit
• Leaded Process Compatible: No
• Interface Type: Serial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

REV. B
ABSOLUTE MAXIMUM RATINGS*
V
V
R
Logic Inputs to GND . . . . . . . . . . . . . . –0.3 V, V
VI
I
Package Power Dissipation . . . . . . . . . . . . . (T
Thermal Resistance θ
Maximum Junction Temperature (T
Operating Temperature Range . . . . . . . . . . – 40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . 300°C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the DAC8043A features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
OUT
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
DD
REF
FB
8-Lead PDIP Package (N-8) . . . . . . . . . . . . . . . . . 103°C/W
8-Lead SOIC Package (R-8) . . . . . . . . . . . . . . . . . 158°C/W
8-Lead TSSOP Package (RU-8) . . . . . . . . . . . . . . 240°C/W
OUT
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 V
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +8 V
Short Circuit to GND . . . . . . . . . . . . . . . . . . . . . 50 mA
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 V
to GND . . . . . . . . . . . . . . . . . . . –0.3 V, V
ORDERING GUIDE
JA
J
max) . . . . . . . . . 150°C
J
max – T
DD
DD
+ 0.3 V
+ 0.3 V
A
)/θ
JA
–3–
#(*) Name Function
1(7)
2 (8) R
3 (1) I
4 (2) GND
5 (3) LD
6 (4) SRI
7 (5) CLK
8 (6) V
*Note Pin numbers in parenthesis represent the rotated pinout of the
DAC8043A1ES and DAC8043A1FS models.
DAC8043A1E AND DAC8043A1F PIN CONFIGURATION
DAC8043A
TSSOP-8
1
4
V
FRU
OUT
REF
FB
DD
DAC8043AE/F PIN CONFIGURATIONS
8
5
PIN FUNCTION DESCRIPTIONS
DAC Reference Input Pin. Establishes DAC full-
scale voltage. Constant input resistance versus
code.
Internal Matching Feedback Resistor. Connect
to external op amp output.
DAC Current Output, full-scale output 1 LSB
less than reference input voltage –V
Analog and Digital Ground.
Load Strobe, Level-Sensitive Digital Input.
Transfers shift-register data to DAC register
while active low. See truth table for operation.
12-Bit Serial Register Input, data loads directly
into the shift register MSB first. Extra leading
bits are ignored.
Clock Input, positive-edge clocks data into shift
register.
Positive Power Supply Input. Specified range of
operation 5 V ± 10%.
GND
I
OUT
SRI
LD
DAC8043A
4
1
SOIC-8
(Rotated Pinout)
ES/FS
1
2
3
4
DAC8043A1ES
DAC8043A1FS
(Not to Scale)
TOP VIEW
8
5
SOIC-8
WARNING!
V
GND
I
R
OUT
REF
8
7
6
5
FB
R
V
V
CLK
FB
REF
DD
1
2
3
4
(Not to Scale)
DAC8043A
DAC8043A
TOP VIEW
PDIP-8
ESD SENSITIVE DEVICE
EP/FP
REF
8
7
6
5
.
V
CLK
SRI
LD
DD