參數(shù)資料
型號(hào): MAX1452
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Cost Precision Sensor Signal Conditioner
中文描述: 低成本、高精度傳感器信號(hào)調(diào)理器
文件頁(yè)數(shù): 23/24頁(yè)
文件大?。?/td> 283K
代理商: MAX1452
M
Low-Cost Precision Sensor
Signal Conditioner
______________________________________________________________________________________
23
V
DD
V
DD
V
SS
V
SS
EEPROM
(LOOKUP PLUS CONFIGURATION DATA)
V
DD
V
SS
V
DD
V
SS
FSO
DAC
UNLOCK
V
DD
16-BIT
16-BIT
8-BIT
LOOKUP
ADDRESS
BANDGAP
TEMP
SENSOR
PGA
MUX
MUX
FSOTC REGISTER
ISRC
R
STC
75k
R
ISRC
75k
BDR
FSOTC
INP
INM
FSOTC
DAC
V
SS
EEPROM ADDRESS
000H + 001H
:
15EH + 15FH
160H + 161H
162H + 163H
164H + 165H
166H + 167H
168H + 169H
16AH + 16BH
OFFSET DAC LOOKUP TABLE
(176
16-BITS)
CONFIGURATION REGISTER SHADOW
RESERVED
OFFSET TC REGISTER SHADOW
RESERVED
FSOTC REGISTER SHADOW
CONTROL LOCATION REGISTER
USAGE
19EH + 19FH
1A0H + 1A1H
:
16CH + 16DH
:
USER STORAGE (52 BYTES)
2FEH + 2FFH
FSO DAC LOOKUP TABLE
(176
16-BITS)
OFFSET
DAC
±
1
±
1
26
PHASE
REVERSAL
MUX
OUT
AMP-
AMPOUT
AMP+
PGA GAIN
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
PGA (3:0)
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
PGA BANDWIDTH
3kHz
±
10%
TOTAL GAIN
39
52
65
78
91
104
117
130
143
156
169
182
195
208
221
234
IRO (3, 2:0)
1,111
1,110
1,101
1,100
1,011
1,010
1,001
1,000
0,000
0,001
0,010
0,011
0,100
0,101
0,110
OFFSET mV
63
54
45
36
27
18
9
0
0
-9
-18
-27
-36
-45
-54
-63
0,111
V
SS
16-BIT
OFFSET
TC DAC
OTC REGISTER
INPUT REFERRED OFFSET
(COARSE OFFSET)
PROGRAMMABLE GAIN STAGE
UNCOMMITTED OP AMP
VALUE
V
SS
TO V
DD
±
20mV
V
SS
, V
DD
±
0.01V
V
SS
, V
DD
±
0.25V
10MHz TYPICAL
PARAMETER
I/P RANGE
I/P OFFSET
O/P RANGE
NO LOAD
1mA LOAD
UNITY GBW
16-BIT
*INPUT REFERRED
OFFSET VALUE IS
PROPORTIONAL TO V
DD
.
VALUES GIVEN ARE FOR
V
DD
= 5V.
V
SS
PGA BANDWIDTH
3kHz
±
10%
V
SS
TEST
CLK1M
V
DDF
DIO
DIGITAL
INTERFACE
Detailed Block Diagram
相關(guān)PDF資料
PDF描述
MAX1452AAE Low-Cost Precision Sensor Signal Conditioner
MAX1452CAE Low-Cost Precision Sensor Signal Conditioner
MAX1452EAE Low-Cost Precision Sensor Signal Conditioner
MAX1457 0.1%-Accurate Signal Conditioner for Piezoresistive Sensor Compensation
MAX1457ACJ 0.1%-Accurate Signal Conditioner for Piezoresistive Sensor Compensation
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