DAC8420FP Analog Devices Inc, DAC8420FP Datasheet - Page 13
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DAC8420FP
Manufacturer Part Number
DAC8420FP
Description
D/A Converter (D-A) IC
Manufacturer
Analog Devices Inc
Datasheet
1.DAC8420FPZ.pdf
(24 pages)
Specifications of DAC8420FP
Resolution (bits)
12bit
No. Of Pins
16
Update Rate
0.125MSPS
Mounting Type
Through Hole
Peak Reflow Compatible (260 C)
No
No. Of Bits
12 Bit
Leaded Process Compatible
No
Interface Type
Serial
Settling Time
8µs
Number Of Bits
12
Data Interface
Serial
Number Of Converters
4
Voltage Supply Source
Dual ±
Power Dissipation (max)
255mW
Operating Temperature
-40°C ~ 85°C
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DAC8420FP
Manufacturer:
ADI/亚德诺
Quantity:
20 000
+5V/DIV
–25V
CLR
25V
–10
–20
–30
LD
–33.6µs
100
10
90
80
70
60
50
40
30
20
10
0
0
0
10
10
T
DATA = 0x000
V
V
V
V
T
V
V
V
V
ALL BITS HIGH 200mV p-p
A
DD
SS
VREFHI
VREFLO
A
DD
SS
VREFHI
VREFLO
= +25°C
= +25°C
= –15V
= –15V
= +15V ±1V
SR
= +15V
100
RISE
= 0 ±100mV
= +10V
100
= –10V
= –10V
Figure 25. Small-Signal Response
Figure 26. PSRR vs. Frequency
= 1.9
Figure 24. Slew Rate (±15 V)
T
V
V
V
V
1k
µs
V
A
DD
SS
VREFHI
VREFLO
FREQUENCY (Hz)
= +25°C
FREQUENCY (Hz)
= –15V
= +15V
1k
20µs/DIV
= +10V
= –10V
10k
10k
SR
100k
FALL
= 2.02
100k
1M
µs
V
166.4µs
10M
1M
Rev. B | Page 13 of 24
–2
–4
–6
10
6
4
2
0
8
6
4
2
0
–75
10
Figure 27. Power Supply Current vs. Temperature
Figure 29. Output Swing vs. Load Resistance
VOUTA THROUGH VOUTD
T
V
V
V
V
DATA = 0x800
Figure 28. DAC Output Current vs. VOUTx
A
DD
SS
VREFHI
VREFLO
V
V
V
V
ALL DACS HIGH (FULL SCALE)
DD
SS
VREFHI
VREFLO
= +25°C
= –15V
= +15V
= +15V
= –15V
= +10V
= –10V
= +10V
= –10V
100
LOAD RESISTANCE (Ω)
0
TEMPERATURE (°C)
5V/DIV
T
V
V
V
V
DATA = 0xFFF OR 0x000
A
DD
SS
VREFHI
VREFLO
= +25°C
= –15V
= +15V
75
1k
= +10V
= –10V
DAC8420
I
I
DD
SS
150
10k