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CS3014-FS

Description
Precision Amplifiers Low Noise/ Power/ Drift Dual Op Amp
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size260KB,11 Pages
ManufacturerCirrus Logic
Websitehttp://www.cirrus.com
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CS3014-FS Overview

Precision Amplifiers Low Noise/ Power/ Drift Dual Op Amp

CS3014-FS Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerCirrus Logic
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureCHOPPER-STAB
Maximum average bias current (IIB)0.001 µA
Maximum bias current (IIB) at 25C0.00025 µA
Nominal Common Mode Rejection Ratio120 dB
frequency compensationYES
Maximum input offset voltage20 µV
JESD-30 codeR-PDSO-G8
length4.9 mm
low-biasYES
low-dissonanceYES
micropowerYES
Humidity sensitivity level1
Number of functions1
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)225
power supply3/5 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Nominal slew rate0.25 V/us
Maximum slew rate1.25 mA
Supply voltage upper limit5.5 V
Nominal supply voltage (Vsup)3 V
surface mountYES
technologyCMOS
Temperature levelAUTOMOTIVE
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Minimum voltage gain398000
width3.9 mm
7/29/09
CS3014
Low-power / Low-voltage Precision Amplifier
Features
& Description
Description
The CS3004 dual amplifier is designed for precision am-
plification of low-level signals. These amplifiers achieve
excellent offset stability, high open loop gain, and low
noise. The devices also exhibit excellent CMRR and
PSRR. The common mode input range includes the sup-
ply rails. The amplifiers operate with any supply voltage
from 2.7 V to 5 V (±1.35 V to ±2.50 V).
Low Offset:
– 10
μV
Typ.
Low Drift:
– 0.05
μV/°C
Max.
Low Noise:
– 22 nV/√Hz
Open-loop Voltage Gain:
– 135 dB Typ.
Rail-to-Rail Inputs
Rail-to-Rail Output Swing
– to within 20 mV of supply voltage
Pin Configurations
1.0 mA Supply Current
Slew rate:
– 0.25 V/μs
CS3014
(Top View)
Out A
1
-In A
2
+In A
3
V-
4
8-Lead SOIC
8
V+
A
- +
B
+ -
7
Out B
6
-In B
5
+In B
Applications
Thermocouple/Thermopile Amplifiers
Load Cell and Bridge Transducer Amplifiers
Precision Instrumentation
Battery-powered Systems
1000
300
200
100
100
0
10
-100
-200
1
0.01
0.1
1
10
-300
Frequency (Hz)
0
1
2
3
4
5
6
7
8
9
10
Time (sec)
Noise vs. Frequency (Measured)
0.01 Hz to 10 Hz Noise Performance
Cirrus Logic, Inc.
http://www.cirrus.com
Copyright
Cirrus Logic, Inc. 2009
(All Rights Reserved)
JUL ‘09
DS711F2

CS3014-FS Related Products

CS3014-FS CS3014-FNZ
Description Precision Amplifiers Low Noise/ Power/ Drift Dual Op Amp Precision Amplifiers Low Noise/ Power/ Drift Dual Op Amp
Is it Rohs certified? incompatible conform to
Maker Cirrus Logic Cirrus Logic
Parts packaging code SOIC QFN
package instruction SOP, SOP8,.25 HVSON, SOLCC8,.15,32
Contacts 8 8
Reach Compliance Code unknown unknown
ECCN code EAR99 EAR99
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Architecture CHOPPER-STAB CHOPPER-STAB
Maximum average bias current (IIB) 0.001 µA 0.001 µA
Maximum bias current (IIB) at 25C 0.00025 µA 0.00025 µA
Nominal Common Mode Rejection Ratio 120 dB 120 dB
frequency compensation YES YES
Maximum input offset voltage 20 µV 20 µV
JESD-30 code R-PDSO-G8 S-PDSO-N8
length 4.9 mm 4 mm
low-bias YES YES
low-dissonance YES YES
micropower YES YES
Number of functions 1 1
Number of terminals 8 8
Maximum operating temperature 125 °C 125 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP HVSON
Encapsulate equivalent code SOP8,.25 SOLCC8,.15,32
Package shape RECTANGULAR SQUARE
Package form SMALL OUTLINE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
power supply 3/5 V 3/5 V
Certification status Not Qualified Not Qualified
Maximum seat height 1.75 mm 1 mm
Nominal slew rate 0.25 V/us 0.25 V/us
Maximum slew rate 1.25 mA 1.25 mA
Supply voltage upper limit 5.5 V 5.5 V
Nominal supply voltage (Vsup) 3 V 3 V
surface mount YES YES
technology CMOS CMOS
Temperature level AUTOMOTIVE AUTOMOTIVE
Terminal form GULL WING NO LEAD
Terminal pitch 1.27 mm 0.8 mm
Terminal location DUAL DUAL
Minimum voltage gain 398000 398000
width 3.9 mm 4 mm
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