CLC1200IDP8 CADEKA [Cadeka Microcircuits LLC.], CLC1200IDP8 Datasheet

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CLC1200IDP8

Manufacturer Part Number
CLC1200IDP8
Description
Instrumentation Amplifier
Manufacturer
CADEKA [Cadeka Microcircuits LLC.]
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
CLC1200IDP8
Manufacturer:
CADEKA
Quantity:
20 000
Data Sheet
Comlinear
Instrumentation Amplifier
Ordering Information
Moisture sensitivity level for all parts is MSL-1.
©2008, 2010-2011 CADEKA Microcircuits LLC
Part Number
CLC1200ISO8
CLC1200ISO8X
CLC1200IDP8
F E A T U R E S
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A P P L I C A T I O N S
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±2.3V to ±18V supply voltage range
Gain range of 1 to 10,000
Gain set with one external resistor
±125μV maximum input offset voltage
0.1μV/°C input offset drift
700kHz bandwidth at G = 1
1.2V/μs slew rate
90dB minimum CMRR at G = 10
2.2mA maximum supply current
6.6nV/√Hz input voltage noise
70nV/√Hz output voltage noise
0.2μV
DIP-8 or Pb-free SOIC-8
Bridge amplifier
Scales
Thermocouple amplifier
ECG and medical instrumentation
MRI (Magnetic Resonance Imaging)
Patient Monitors
Transducer interface
Data acquisition systems
Strain gauge amplifier
Industrial process controls
pp
noise (0.1Hz to 10Hz)
®
CLC1200
Package
SOIC-8
SOIC-8
DIP-8
Pb-Free
Yes
Yes
Yes
General Description
The CLC1200 is a low power, general purpose instrumentation amplifier with
a gain range of 1 to 10,000. The CLC1200 is offered in 8-lead SOIC or DIP
packages and requires only one external gain setting resistor making it small-
er and easier to implement than discrete, 3-amp designs.
While consuming only 2.2mA of supply current, the CLC1200 offers a low
6.6nV/Hz input voltage noise and 0.2μV
The CLC1200 offers a low input offset voltage of ±125μV that only varies
0.1μV/°C over it’s operating temperature range of -40°C to +85°C. The
CLC1200 also features 50ppm maximum nonlinearity. These features make it
well suited for use in data acquisition systems.
Functional Block Diagram
Competitive Comparison Plots (continued on page 9)
-1
-2
-3
-4
-5
-6
-7
3
2
1
0
0.0001
V
V
R
G = 1
S
OUT
L
RoHS Compliant
Yes
Yes
Yes
= 2kΩ
= ±15V
= 0.2V
0.001
+IN
-IN
pp
R G
Competitor A
0.01
Frequency (MHz)
CLC1200
Operating Temperature Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0.1
pp
1
noise from 0.1Hz to 10Hz.
10
Packaging Method
Rail
Reel
Rail
OUT
REF
www.cadeka.com

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CLC1200IDP8 Summary of contents

Page 1

... Part Number Package CLC1200ISO8 SOIC-8 CLC1200ISO8X SOIC-8 CLC1200IDP8 DIP-8 Moisture sensitivity level for all parts is MSL-1. ©2008, 2010-2011 CADEKA Microcircuits LLC General Description The CLC1200 is a low power, general purpose instrumentation amplifier with a gain range 10,000. The CLC1200 is offered in 8-lead SOIC or DIP packages and requires only one external gain setting resistor making it small- er and easier to implement than discrete, 3-amp designs ...

Page 2

Data Sheet Pin Configuration -IN1 7 2 OUT +IN1 REF ©2008, 2010-2011 CADEKA Microcircuits LLC Pin Assignments Pin No. Pin Name -IN ...

Page 3

Data Sheet Electrical Characteristics T = 25° ±15V 2kΩ to GND; unless otherwise noted (49.4kΩ Total RTI Error = V G Symbol Parameter Gain Gain Range ...

Page 4

Data Sheet Symbol Parameter t Settling Time to 0.01 Input Voltage Noise ni e Output Voltage Noise no RTI RTI, 0.1Hz to 10Hz Current Noise Reference Input R Input Impedance IN I Input Current IN Voltage Range Gain ...

Page 5

Data Sheet Absolute Maximum Ratings The safety of the device is not guaranteed when it is operated above the “Absolute Maximum Ratings”. The device should not be operated at these “absolute” limits. Adhere to the “Recommended Operating Conditions” for proper ...

Page 6

Data Sheet Typical Performance Characteristics T = 25° ±15V 2kΩ to GND; unless otherwise noted Input Offset Distribution (typical) Input Offset Distribution (typical) ©2008, 2010-2011 CADEKA Microcircuits LLC Input Bias Current Distribution (typical) ...

Page 7

Data Sheet Typical Performance Characteristics T = 25° ±15V 2kΩ to GND; unless otherwise noted Gain vs. Frequency 1000 -10 -20 0.0001 0.001 ...

Page 8

Data Sheet Typical Performance Characteristics T = 25° ±15V 2kΩ to GND; unless otherwise noted Large Signal Pulse Response (G = 10) 7.5 5 2.5 0 -2 Time ...

Page 9

Data Sheet Typical Performance Characteristics T = 25° ±15V 2kΩ to GND; unless otherwise noted Small Signal Pulse Response ( 0.1 0.05 0 -0.05 -0 Time (us) Small ...

Page 10

Data Sheet Typical Competitive Comparison Plots T = 25° ±15V 2kΩ, CADEKA evaluation board; unless otherwise noted Frequency Response ( Competitor CLC1200 - ...

Page 11

Data Sheet Application Information Basic Operation The CLC1200 is a monolithic instrumentation amplifier based on the classic three op amp solution, refer to the Functional Block Diagram on page 1. The CLC1200 produces a single-ended output reffered to the REF ...

Page 12

Data Sheet Pressure Measurement Applications The CLC1200 is especially suitable for higher resistance pressure sensors powered at lower voltages where small size and low power become more significant. Figure 3 shows a 3kΩ pressure transducer bridge powered from 5V. In ...

Page 13

Data Sheet Grounding The output voltage of the CLC1200 is developed with respect to the potential on the reference terminal (pin 8). Simply tie the REF pin to the appropriate “local ground” to resolve many grounding problems. To isolate low ...

Page 14

Data Sheet ©2008, 2010-2011 CADEKA Microcircuits LLC 14 www.cadeka.com ...

Page 15

Data Sheet Mechanical Dimensions SOIC-8 Package For additional information regarding our products, please visit CADEKA at: CADEKA Headquarters Loveland, Colorado T: 970.663.5452 T: 877.663.5452 (toll free) CADEKA, the CADEKA logo design, COMLINEAR, and the COMLINEAR logo design are trademarks or ...

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