Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

CLC1201 Datasheet(PDF) 11 Page - Cadeka Microcircuits LLC.

Part # CLC1201
Description  Instrumentation Amplifier
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  CADEKA [Cadeka Microcircuits LLC.]
Direct Link  http://www.cadeka.com
Logo CADEKA - Cadeka Microcircuits LLC.

CLC1201 Datasheet(HTML) 11 Page - Cadeka Microcircuits LLC.

Back Button CLC1201 Datasheet HTML 7Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 8Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 9Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 10Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 11Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 12Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 13Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 14Page - Cadeka Microcircuits LLC. CLC1201 Datasheet HTML 15Page - Cadeka Microcircuits LLC.  
Zoom Inzoom in Zoom Outzoom out
 11 / 15 page
background image
Data Sheet
©2011 CADEKA Microcircuits LLC
www.cadeka.com
11
Application Information
Basic Operation
The CLC1201 is a monolithic instrumentation amplifier
based on the classic three op amp solution, refer to
the Functional Block Diagram on page 1. The CLC1201
produces a single-ended output reffered to the REF pin
potential.
The internal resistors are trimmed which allows the gain to
be accurately adjusted with one external resistor RG.
49.4k
G - 1
RG =
49.4k
G =
RG
+ 1;
RG also determines the transconductance of the
preamp stage. As RG is reduced for larger gains, the
transconductance increases to that of the input transistors.
Producing the following advantages:
Open-loop gain increases as the gain is increased,
reducing gain releated errors
Gain-bandwidth increases as the gain is increased,
optimizing frequency response
Reduced input voltage noise which is determined by the
collector current and base resistance of the input devices
Gain Selection
The impeadance between pins 1 and 8, RG, sets the gain
of the CLC1201. Table 1 shows the required standard
table values of RG for various calculated gains. For G =
1, RG = ∞.
1% RG (Ω)
Caclulated
Gain
0.1% RG (Ω)
Calculated
Gain
49.9k
1.990
49.3k
2.002
12.4k
4.984
12.4k
4.984
5.49k
9.998
5.49k
9.998
2.61k
19.93
2.61k
19.93
1.00k
50.40
1.01k
49.91
499
100.0
499
100.0
249
199.4
249
199.4
100
495.0
98.8
501.0
49.9
991.0
49.3
1,003.0
Table 1: Recommended RG Values
Follow these guidelines for improved performance:
To maintain gain accuracy, use 0.1% to 1% resistors
To minimize gain error, avoid high parasitic resistance in
series with RG
Tominimizegaindrift,uselowTCresistors(<10ppm/°C)
Common Mode Rejection
The CLC1201 offers high CMRR. To acheive optimal CMRR
performance:
Connect the reference terminal (pin 5) to a low
impedance source
Minimize capacitive and resistive differences between
the inputs
In many applications, shielded cables are used to
minimize noise. Properly drive the shield for best CMRR
performance over frequency. Figures 1 and 2 show active
data guards that are configured to improve AC common-
mode rejections. the capacitances of input cable shields
are “bootstrapped” to minimize the capacitance mismatch
between the inputs.
CLC1200
+
_
CLCxxx
+
_
+VS
Output
RG / 2
-VS
REF
RG / 2
+ Input
- Input
100
Figure 1: Common-mode Shield Driver
CLC1200
+
_
+
-
+VS
Output
-VS
REF
+ Input
- Input
100
+
-
RG
100
-VS
Figure 2: Differential Shield Driver


Similar Part No. - CLC1201

ManufacturerPart #DatasheetDescription
logo
Cadeka Microcircuits LL...
CLC1200 CADEKA-CLC1200 Datasheet
1Mb / 15P
   Instrumentation Amplifier
logo
Exar Corporation
CLC1200 EXAR-CLC1200 Datasheet
1Mb / 15P
   Instrumentation Amplifier
logo
Cadeka Microcircuits LL...
CLC1200IDP8 CADEKA-CLC1200IDP8 Datasheet
1Mb / 15P
   Instrumentation Amplifier
logo
Exar Corporation
CLC1200IDP8 EXAR-CLC1200IDP8 Datasheet
1Mb / 15P
   Instrumentation Amplifier
logo
Cadeka Microcircuits LL...
CLC1200ISO8 CADEKA-CLC1200ISO8 Datasheet
1Mb / 15P
   Instrumentation Amplifier
More results

Similar Description - CLC1201

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
PGA202 TI1-PGA202_00 Datasheet
106Kb / 11P
[Old version datasheet]   INSTRUMENTATION AMPLIFIER
logo
Exar Corporation
XR620A EXAR-XR620A Datasheet
1Mb / 15P
   Instrumentation Amplifier
logo
Texas Instruments
INA120 TI-INA120 Datasheet
128Kb / 12P
[Old version datasheet]   INSTRUMENTATION AMPLIFIER
logo
Cadeka Microcircuits LL...
CLC1200 CADEKA-CLC1200 Datasheet
1Mb / 15P
   Instrumentation Amplifier
logo
Texas Instruments
INA322 TI1-INA322_16 Datasheet
815Kb / 22P
[Old version datasheet]   INSTRUMENTATION AMPLIFIER
INA337 TI1-INA337_14 Datasheet
830Kb / 19P
[Old version datasheet]   INSTRUMENTATION AMPLIFIER
PGA206 TI1-PGA206_16 Datasheet
213Kb / 13P
[Old version datasheet]   INSTRUMENTATION AMPLIFIER
logo
Burr-Brown (TI)
ISO165 BURR-BROWN-ISO165 Datasheet
164Kb / 8P
   INSTRUMENTATION AMPLIFIER
logo
Texas Instruments
INA2141 TI1-INA2141 Datasheet
751Kb / 15P
[Old version datasheet]   INSTRUMENTATION AMPLIFIER
PGA204 TI1-PGA204_16 Datasheet
794Kb / 20P
[Old version datasheet]   INSTRUMENTATION AMPLIFIER
logo
Exar Corporation
CLC1200 EXAR-CLC1200 Datasheet
1Mb / 15P
   Instrumentation Amplifier
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com