DAC8420 Analog Devices, DAC8420 Datasheet - Page 5

• Manufacturer Part Number: DAC8420
• Description: Quad 12-Bit Serial Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of DAC8420

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +15.75V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser

@ V
Table 2.
Parameter
STATIC ACCURACY
MATCHING PERFORMANCE
REFERENCE
AMPLIFIER CHARACTERISTICS
DYNAMIC PERFORMANCE
LOGIC CHARACTERISTICS
LOGIC TIMING CHARACTERISTICS
SUPPLY CHARACTERISTICS
1
2
3
4
5
6
Typical values indicate performance measured at 25°C.
All supplies can be varied ±5% and operation is guaranteed.
Guaranteed, but not tested.
Operation is guaranteed over this reference range, but linearity is neither tested nor guaranteed.
V
All input control signals are specified with tr = tf = 5 ns (10% to 90% of 5 V) and timed from a voltage level of 1.6 V.
OUT
Integral Linearity E Grade
Integral Linearity F Grade
Differential Linearity
Zero-Scale Error
Full-Scale Error
Zero-Scale Temperature Coefficient
Full-Scale Temperature Coefficient
Linearity Matching
Positive Reference Input Range
Negative Reference Input Range
Reference High Input Current
Reference Low Input Current
Output Current
Settling Time
Slew Rate
Analog Crosstalk
Digital Feedthrough
Large Signal Bandwidth
Glitch Impulse
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
Input Capacitance
Data Setup Time
Data Hold
Clock Pulse Width High
Clock Pulse Width Low
Select Time
Deselect Delay
Load Disable Time
Load Delay
Load Pulse Width
Clear Pulse Width
Power Supply Sensitivity
Positive Supply Current
Negative Supply Current
Power Dissipation
DD
swing between +10 V and −10 V.
= +15.0 V ± 5%, V
3
3
3
SS
= −15.0 V ± 5%, V
3, 6
4
4
Symbol
INL
INL
DNL
ZSE
FSE
TC
TC
V
V
I
I
I
t
SR
V
V
I
C
t
t
t
t
t
t
t
t
t
t
PSRR
I
I
P
VREFHI
VREFLO
OUT
IN
DD
SS
S
DS
DH
CH
CL
CSS
CSH
LD1
LD2
LDW
CLRW
DISS
VREFHI
VREFLO
INH
INL
IN
ZSE
FSE
VREFHI
Condition
Monotonic over temperature
R
R
R
R
Code 0x000, Code 0x555
Code 0x000, Code 0x555
To 0.01%
10% to 90%
3 dB, V
Code Transition = 0x7FF to 0x800
L
L
L
L
= 2 kΩ
= 2 kΩ
= 2 kΩ
= 2 kΩ
= +10.0 V, V
VREFHI
3
3
5
= 5 V + 10 V p-p, V
5
Rev. B | Page 5 of 24
VREFLO
= −10.0 V, −40°C ≤ T
VREFLO
3
= −10 V
3
A
≤ +85°C unless otherwise noted.
Min
V
−10
−2.0
−3.5
−5
2.4
25
20
30
50
55
15
40
15
45
70
−8
VREFLO
+ 2.5
Typ
±¼
±½
±¼
±4
±4
±1
±1.0
−2.0
13
2
>64
>72
90
6
13
0.002
6
−5
±2
±2
+2.0
+5
0.01
9
Max
±½
±1
±1
V
V
0.8
10
255
DD
VREFHI
− 2.5
− 2.5
DAC8420
1, 2
Unit
LSB
LSB
LSB
LSB
LSB
ppm/°C
ppm/°C
LSB
V
V
mA
mA
mA
μs
V/μs
dB
dB
kHz
μV-s
V
V
μA
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%/%
mA
mA
mW