参数资料
型号: LTC1043MD#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, CDIP18
封装: LEAD FREE, HERMETIC SEALED, SDIP-18
文件页数: 2/19页
文件大小: 358K
代理商: LTC1043MD#PBF
LTC1043
10
1043fa
Single 5V Supply, Ultra Precision
Instrumentation Amplifier
Precision Instrumentation Amplifier
Voltage Controlled Current Source with
Ground Referred Input and Output
LTC1043 A10
0.0047
INPUT AND OUTPUT VOLTAGE RANGE INCLUDES GROUND.
INPUT REFERRED OFFSET ERRORS ARE TYPICALLY 3V WITH
1V OF NOISE
CMRR ~ 120dB
12
11
7
13
INPUT
OUTPUT
AV = 1000
10k
1F1F
100
43k
0.1F0.1F
4
1
8
6
7
5V
3
2
LTC1043
14
16
4
3
2
1F
NONPOLARIZED
5
15
1N914
5V
0.22F
99.9k
6
18
8
+
V+ = 5V
+
17
≈ –0.5V
~
LTC1052
LTC1043 A11
8
14
1F
100
VIN
100
INPUT
0V TO 2V
1OUT =
1/2 LTC1043
13
16
12
11
7
1k
4
1
8
5V
2
3
1F
0.001F
OPERATES FROM A SINGLE 5V SUPPLY
0.68F
5V
4
+
17
1/2 LT1013
LTC1043 A12
0.01F
3
2
4
6
1F
1M
CHOPPER
AC AMPLIFIER
PHASE
SENSITIVE
DEMODULATOR
DC
OUTPUT AMPLIFIER
1F
100k
100
100k
OUTPUT
0.01
R2
100k
R1
100
+ INPUT
– INPUT
1/2 LTC1043
5
15
16
5V
1F
5V
–5V
2
3
4
7
6
13
5V
–5V
3
2
4
7
6
1/4 LTC1043
8
7
11
OFFSET = 10V
DRIFT = 0.1V/°C
FULL DIFFERENTIAL INPUT
CMRR = 140dB
OPEN LOOP GAIN > 108
GAIN = R2/R1 + 1
IBIAS = 1nA
18
17
+
LT1056
+
LT1056
12
14
–5V
TYPICAL APPLICATIO S
U
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