參數(shù)資料
型號: MAX154
廠商: Maxim Integrated Products, Inc.
英文描述: CMOS High-Speed 4-Bit ADCs with Multiplexer and Reference(8位,4通道,400ksps,并行A/D轉(zhuǎn)換器)
中文描述: CMOS、高速、8位ADC,帶有多路復用器及電壓基準
文件頁數(shù): 4/12頁
文件大小: 146K
代理商: MAX154
M
CMOS High-S peed 8-Bit ADCs with
Multiplexer and Referenc e
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(T
A
= +25°C, unless otherwise noted.)
2.520
2.480
-50
150
REFERENCE TEMPERATURE DRIFT
2.490
2.510
M
AMBIENT TEMPERATURE (°C)
R
2.500
100
0
50
20
0
-100
150
OUTPUT CURRENT
vs. TEMPERATURE
4
12
16
M
AMBIENT TEMPERATURE (°C)
O
8
100
-50
0
50
V
DD
= 5V
I
SOURCE
V
OUT
= 2.4V
I
SINK
V
OUT
= 0.4V
2.0
0
300
900
ACCURACY
vs. DELAY BETWEEN CONVERSIONS (t
p
)
0.5
1.0
1.5
M
t
p
(ns)
L
700
800
400
500
600
V
DD
= 5V
V
REF
= 5V
2.0
0
0
5
ACCURACY vs. V
REF
[V
REF
= V
REF
(+) - V
REF
(-)]
0.5
1.0
1.5
M
V
REF
(V)
L
3
4
1
2
V
DD
= 5V
3k
3k
100pF
DGND
DBN
a Hgh-Z toV
OH
b Hgh-Z toV
OL
DBN
+5V
DGND
10pF
3k
3k
100pF
DGND
DBN
a Hgh-Z toV
OH
b Hgh-Z toV
OL
DBN
+5V
DGND
10pF
8
2
-100
150
POWER-SUPPLY CURRENT vs. TEMPERATURE
(NOT INCLUDING REFERENCE LADDER)
3
4
5
6
7
M
AMBIENT TEMPERATURE (°C)
I
D
50
100
-50
0
V
DD
= 5.25V
V
DD
= 5V
V
DD
= 4.75V
Figure 1. Load Circuits for Data-Access Time Test
Figure 2. Load Circuits for Data-Hold Time Test
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