LTC2055 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2055' PDF : 16 Pages View PDF
LTC2054/LTC2055
TYPICAL APPLICATIONS
Ground Referred Precision Current Sources
LT1634-1.25
V+
10k 4 –
5
LTC2054
3+
2
00.2≤VIO≤UVT O≤U1T0≤0μ(VA+) – 1.5V
0(V≤–I)O+UT1.≤5V10≤0VμAOUT ≤ –1V
+
VOUT
– IOUT = —1R.—2S5E—VT
1
RSET
+ IOUT = —1R.—2S5E—VT
VOUT
–
3+
5
RSET
1
LTC2054
10k 4 –
2
V–
LT1634-1.25
20545 TA03
Instrumentation Amplifier with 100V Common Mode Input Voltage
1k
1M
V+
+
1M
2–
8
VIN
–
1/2
1 1k
1M
LTC2055HV
3+
4
1k
V–
6–
1/2
7
LTC2055HV
5+
VOUT
OUTPUT OFFSET ≤3mV
FOR 0.1% RESISTORS, CMRR = 54dB
20545 TA04
Gain of 1001 Single Supply Instrumentation Amplifier
C1
R2
0.1μF
1k
R1
V+
1M 2 –
8
1/2
LTC2055
–VIN 3 +
4
R4 1M
R3
1
1k
6–
1/2
LTC2055
+VIN 5 +
OUTPUT DC OFFSET ≤ 6mV
FOR 0.1% RESISTORS, CMRR = 54dB
7
VOUT
20545 TA05
12
20545fc
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