AD7248ABNZ Analog Devices Inc, AD7248ABNZ Datasheet - Page 7
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AD7248ABNZ
Manufacturer Part Number
AD7248ABNZ
Description
12-BIT DACPORT, (8+4) IC
Manufacturer
Analog Devices Inc
Series
DACPORT®r
Datasheet
1.AD7245AARZ.pdf
(16 pages)
Specifications of AD7248ABNZ
Settling Time
7µs
Number Of Bits
12
Data Interface
Parallel
Number Of Converters
1
Voltage Supply Source
Dual ±
Power Dissipation (max)
210mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
24-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
500
200
100
50
20
10
7
6
5
4
3
2
1
0
–55
50
REFERENCE DECOUPLING COMPONENTS AS PER FIGURE 8
100
0%
100
90
10
I
I
I
I
–25
DD
SS
DD
DD
(V
(V
200
(V
(V
1mV
SS
SS
SS
SS
= –15V)
= –15V, V
= –15V, V
= 0V, V
0
500
TEMPERATURE – C
IN
FREQUENCY – Hz
= 0V OR V
IN
IN
REFERENCE (NO DECOUPLING)
1k
25
= V
= 0V OR V
2V
ALL 0s ON DAC
OUTPUT WITH
INL
REFERENCE (DECOUPLED )
2k
OR V
DD
)
DD
Typical Performance Characteristics–
INH
)
5k
1 s
)
70
10k
85
V
V
V
T
DD
DD
SS
A
20k
= 25 C
= +15V
= 0V
= 15V
125
50k
4.995
5.000
5.005
5.010
80
60
40
20
0
POWER SUPPLY DECOUPLING CAPACITORS ARE 10 F AND 0.1 F
50
–55
100mV p-p SIGNAL
V
100
0%
10
DD
90
OUTPUT WITH ALL
OUTPUT WITH ALL
= 15V WITH
–25
100
1s ON DAC
0s ON DAC
1mV
200
0
FREQUENCY – Hz
TEMPERATURE – C
AD7245A/AD7248A
2V
1k
25
NO DECOUPLING
2k
DECOUPLING
DECOUPLING
1 s
NO
DECOUPLING
10k
70
20k
85
100k
125