DAC8043A Analog Devices, DAC8043A Datasheet - Page 2

• Manufacturer Part Number: DAC8043A
• Description: 12-Bit Current-Out DAC in TSSOP-8 Package
• Manufacturer: Analog Devices

Specifications of DAC8043A

• Resolution (bits): 12bit
• Dac Update Rate: 4MSPS
• Dac Settling Time: 250ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser

DAC8043A–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
STATIC PERFORMANCE
REFERENCE INPUT
ANALOG OUTPUT
DIGITAL INPUTS
INTERFACE TIMING
AC CHARACTERISTICS
SUPPLY CHARACTERISTICS
NOTES
1
2
3
4
5
Specifications subject to change without notice.
Using internal feedback resistor R
These parameters are guaranteed by design and not subject to production testing.
Calculated from worst case R
All input control signals are specified with t
Calculation from e
Resolution
Relative Accuracy
Differential Nonlinearity
Gain Error
Gain Tempco
Output Leakage Current
Zero-Scale Error
Input Resistance
Input Capacitance
Output Capacitance
Digital Input Low
Digital Input High
Input Leakage Current
Input Capacitance
Data Setup
Data Hold
Clock Width High
Clock Width Low
Load Pulsewidth
LSB CLK to LD DAC
Output Current Settling Time
DAC Glitch
Feedthrough (V
Total Harmonic Distortion
Output Noise Density
Multiplying Bandwidth
Power Supply Range
Positive Supply Current
Power Dissipation
Power Supply Sensitivity
1
2
n
= √4KTRB where: K = Boltzmann Constant (J/°K), R = Resistance (Ω), T = Resistor Temperature (°K), B = 1 Hz Bandwidth.
OUT
3
2
2
/V
2
2, 4
REF
5
REF
1, 2
)
: I
FB
ZSE
, see Figure 19 test circuit with V
(LSB) = (R
Symbol
N
INL
DNL
G
TCG
I
I
R
C
C
V
V
I
C
t
t
t
t
t
t
t
Q
FT
THD
e
BW
V
I
P
PSS
LKG
ZSE
IL
DS
DH
CH
CL
LD
ASB
S
DD
n
DISS
REF
IL
IH
DD RANGE
REF
OUT
IL
R
FSE
= t
FS
F
REF
= 2 ns (10% to 90% of 5 V) and timed from a voltage level of 1.6 V.
× I
LKG
Condition
All Grades Monotonic to 12 Bits
T
T
I
Data = 000
T
Data = 000
T
Absolute Tempco < 50 ppm/°C
Data = 000
Data = FFF
V
V
To ± 0.01% of Full Scale, Ext Op Amp OP42
Data = 000
V
V
10 Hz to 100 kHz Between R
–3 dB, V
V
V
∆V
OUT
LOGIC
LOGIC
REF
REF
LOGIC
LOGIC
A
A
A
A
× 4096)/V
DD
(@ V
= 25°C, Data = FFF
= –40°C, +85°C, Data = FFF
= –40°C, +85°C, Data = 000
= –40°C, +85°C, Data = 000
Pin Measured
= 20 V p-p, Data = 000
= 6 V rms, Data = FFF
= ± 5%
= 0 V to 5 V
= 0 V
= 0 V or V
= 0 V or V
DD
OUT
= 5 V, V
REF
REF
H
H
H
H
H
/V
, I
to FFF
= 10 V.
.
REF
OUT
, V
REF
DD
DD
Pin Measured
–2–
H
REF
= 10 V, –40 C < T
to 000
H
= 100 mV rms, Data = FFF
H
H
H
FB
, V
, f = 1 kHz
, f = 10 kHz
and I
H
H
REF
H
, I
OUT
= 0 V
OUT
A
< +85 C, unless otherwise noted.)
Pin Measured ± 25
H
E Grade F Grade Unit
12
± 0.5
± 0.5
± 1.0
± 2.0
± 5
± 5
0.03
0.15
7/15
5
25
30
0.8
2.4
0.001/± 1 0.001/± 1 µA typ/max
10
10
5
25
25
25
0
1
20
1
–85
17
2.4
4.5/5.5
10
50
0.002
12
± 1.0
± 1.0
± 2.0
± 2.0
± 5
± 5
± 25
0.03
0.15
7/15
5
25
30
0.8
2.4
10
10
5
25
25
25
0
1
20
1
–85
17
2.4
4.5/5.5
10
50
0.002
Bits
LSB max
LSB max
LSB max
LSB max
ppm/°C max
nA max
nA max
LSB max
LSB max
kΩ min/max
pF typ
pF typ
pF typ
V max
V min
pF max
ns min
ns min
ns min
ns min
ns min
ns min
µs max
nVs max
mV p-p
dB typ
nV/√Hz max
MHz typ
V min/max
µA max
µW max
%/% max
REV. B