dac-1508a Analog Devices, Inc., dac-1508a Datasheet - Page 4

• Manufacturer Part Number: dac-1508a
• Description: 8-bit Multiplying D/a Converters
• Manufacturer: Analog Devices, Inc.

USE WITH NEGATIVE VREF
APPLICATIONS
RELATIVE ACCURACYTEST CIRCUIT
:3
A4
A3
A5 0--
A6
A7
A6
101
9
7
S DAC-I508A/
DAC-I408A
COUNTER
B-8IT
3
13
VEE
'tC
1 4
15
'IPMI)
R14"R15
NY--
R15
-:
C
SEE
TEXT
FOR
VALUES
OFC
RL
Lr
IiREFH
DAC-1508A/1408A 8-BIT MULTIPLYINGD/A CONVERTERS
- -
VREF'" 2V
MSB
12
A2
A3
A6
A7
A6
10
AI
A4
AS
11
5
6
7
S
9
IkfJ
MSB
-
DAC-I508A/
15 16 3 2
DAC-I408A
ERROR MAX)
11-118
14
CONVERTER
R14
950fJ
D-TOA-
ItO.OI%
C
VEE-
12-8IT
-
USE WITH POSITIVE VREF
13
VCC
4
0
A7 0--'-'
AS 0-- I
AI
A2
A3
M ='-
A5
A6
61d1
-
-:
10
12
11
5
6
7
9 OAC-I408A
'
---.J
3
VEE
6Okfl
4
16
14
15
R14" R15
-
-
...LC
T
...J....
R15
R14
SEE
TEXT
VALUES
OFC
FOR
OR
RL
1%)
VREF(+)
-: -:
8/87, ReV. Ai
..JL
.~
:-;