參數(shù)資料
型號(hào): DAC8408FT
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: Quad 8-Bit Multiplying CMOS D/A Converter with Memory
中文描述: QUAD, PARALLEL, 8 BITS INPUT LOADING, 0.19 us SETTLING TIME, 8-BIT DAC, CDIP28
封裝: CERDIP-28
文件頁數(shù): 5/16頁
文件大小: 217K
代理商: DAC8408FT
DAC8408
–5–
REV. A
WAFER TEST
LIMTS
at V
DD
= +5 V; V
REF
=
6
10 V; V
OUT
A, B, C, D = 0 V; T
A
= +25
8
C, unless otherwse noted. Specifications apply for
DAC A, B, C, & D.
DAC8408G
Limits
Parameter
Symbol
Conditions
Units
ST AT IC ACCURACY
Resolution
Nonlinearity
1
Differential Nonlinearity
Gain Error
Power Supply Rejection
(
V
DD
=
±
10%)
2
I
OUT 1A, B, C, D
Leakage Current
N
INL
DNL
G
FSE
PSR
8
±
1/2
±
1
±
1
0.001
Bits min
LSB max
LSB max
LSB max
%FSR/% max
Using Internal R
FB
Using Internal R
FB
I
LK G
V
REF
= +10 V
All Digital Inputs = 0 V
±
30
nA max
REFERENCE INPUT
Reference Input
Resistance
3
Input Resistance Match
DIGIT AL INPUT S
Digital Input Low
Digital Input High
Input Current
4
DAT A BUS OUT PUT S
Digital Output Low
Digital Output High
Output Leakage Current
POWER SUPPLY
Supply Current
5
Supply Current
6
R
IN
6/14
k
min/max
R
IN
±
1
% max
V
IL
V
IH
I
IN
0.8
2.4
±
1.0
V max
V min
μ
A max
V
OL
V
OH
I
LK G
1.6 mA Sink
400
μ
A Source
0.4
4
±
1.0
V max
V min
μ
A max
I
DD
I
DD
50
1.0
μ
A max
mA max
NOT ES
1
T his is an endpoint linearity specification.
2
FSR is Full Scale Range = V
REF
–1 LSB.
3
Input Resistance T emperature Coefficient approximately equals +300 ppm/
°
C.
4
Logic inputs are MOS gates.T ypical input current at +25
°
C is less than 10 nA.
5
All Digital Inputs are either “0” or V
DD
.
6
All Digital Inputs are either V
IH
or V
IL
.
Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed
for standard product dice. Consult factory to negotiate specifications based on dice lot qualification through sample lot assembly and testing.
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