DAC08A Philips Semiconductors, DAC08A Datasheet - Page 6

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DAC08A

Manufacturer Part Number
DAC08A
Description
8-Bit high-speed multiplying D/A converter
Manufacturer
Philips Semiconductors
Datasheet

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Philips Semiconductors Linear Products
TEST CIRCUITS
August 31, 1994
8-Bit high-speed multiplying D/A converter
NOTES:
(See text for values of C.)
Typical values of R
V
The resistor tied to Pin 15 is to temperature compensate the bias current and may not be necessary for all applications.
I
where K
and A
O
I
and I
A
N
N
K
I
= ‘1’ if A
= ‘0’ if A
apply to inputs A
A 1
2
V REF
R 14
(Continued)
10
11
12
V
N
N
C = 15pF
A 2
5
6
7
8
9
14
REF
4
is at High Level
is at Low Level
= R
= +2.0V
15
1
DAC-08
A 3
8
through A
3
V
V
= 1k
CC
EE
13
0.1 F
A 4
16
8
DIGITAL
INPUTS
14
15
1
2
4
16
A 5
32
Figure 3. Reference Current Slew Rate Measurement
R
OPEN
EQ
A 6
64
= 200
V
(+)
I
A
A
A
A
A
A
A
A
1
2
3
4
5
6
7
8
10
11
12
128
A 7
I
5
6
7
8
9
I
Figure 4. Notation Definitions
I
EE
R
L
DAC-08
256
A 8
3
V
V
EE
CC
13
R
IN
I
CC
721
1k
R
14
15
16
1
2
4
P
SCOPE
I
14
I
C
15
I
R
O
14
R
V
dI
dt
15
IN
R L
R
I
L
dV
dt
V
OUTPUT
V
O
REF
SLEWING TIME
(+)
10%
2V
0
90%
DAC08 Series
0
2.0mA
Product specification

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