DAC8420 Analog Devices, DAC8420 Datasheet - Page 3

• 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

SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
@ V
otherwise noted.
Table 1.
Parameter
STATIC ACCURACY
MATCHING PERFORMANCE
REFERENCE
AMPLIFIER CHARACTERISTICS
LOGIC CHARACTERISTICS
LOGIC TIMING CHARACTERISTICS
Integral Linearity E Grade
Integral Linearity E Grade
Integral Linearity F Grade
Integral Linearity F Grade
Differential Linearity
Zero-Scale Error
Full-Scale Error
Zero-Scale Error
Full-Scale Error
Zero-Scale Temperature Coefficient
Full-Scale Temperature Coefficient
Linearity Matching
Positive Reference Input Range
Negative Reference Input Range
Negative Reference Input Range
Reference High Input Current
Reference Low Input Current
Output Current
Settling Time
Slew Rate
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
DD
= +5.0 V ± 5%, V
2
4
SS
= 0 V, V
4, 7
5
VREFHI
5
Symbol
INL
INL
INL
INL
DNL
ZSE
FSE
ZSE
FSE
TC
TC
V
V
V
I
I
I
t
SR
V
V
I
C
t
t
t
t
t
t
t
t
t
t
= +2.5 V, V
1
VREFHI
VREFLO
OUT
IN
S
DS
DH
CH
CL
CSS
CSH
LD1
LD2
LDW
CLRW
VREFHI
VREFLO
VREFLO
INH
INL
IN
ZSE
FSE
Condition
Monotonic over temperature
R
R
R
R
V
Code 0x000, Code 0x555
Code 0x000, Code 0x555, V
V
To 0.01%
V
V
R
R
10% to 90%
VREFLD
SS
SS
L
L
L
L
L
L
SS
SS
= 2 kΩ, V
= 2 kΩ, V
= 2 kΩ, V
= 2 kΩ, V
= 2 kΩ, V
= 2 kΩ, V
= 0 V
= 0 V
= 0 V
= −5 V
= 0 V, and V
3
3
5
6
Rev. B | Page 3 of 24
SS
SS
SS
SS
SS
SS
6
= −5 V
= −5 V
= 0 V
= 0 V
= −5 V
= −5 V
3
3
SS
4
4
= −5.0 V ± 5%, V
SS
= −5 V
VREFLO
Min
V
V
0
−0.75
−1.0
−1.25
2.4
25
55
90
120
90
5
130
35
80
150
VREFLO
SS
= −2.5 V, −40°C ≤ T
+ 2.5
Typ
±¼
±½
±¾
±1
±¼
±10
±10
±1
±0.25
−0.6
8
1.5
13
Max
±1
±3
±2
±4
±1
±4
±4
±8
±8
V
V
V
+0.75
+1.25
0.8
10
A
DD
VREFHI
VREFHI
≤ +85°C unless
− 2.5
− 2.5
− 2.5
DAC8420
Unit
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
ppm/°C
ppm/°C
LSB
V
V
V
mA
mA
mA
μs
V/μs
V
V
μA
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns