CS3014-FSZ

CS3014-FSZ Datasheet

CS3014

Part	Datasheet
CS3014-FSZ	CS3014-FSZ (pdf)

Related Parts	Information
CS3014-FNZ	CS3014-FNZ
CS3014-FS	CS3014-FS
CS3014-FSZR	CS3014-FSZR
CS3014-INZR	CS3014-INZR
CS3014-FNZR	CS3014-FNZR

PDF Datasheet Preview
8/27/07 CS3014 Low-power / Low-voltage Precision Amplifier Features & Description Low Offset: 10 µV Typ. Low Drift: µV/°C Max. Low Noise: Open-loop Voltage Gain: 135 dB Typ. Rail-to-Rail Inputs Rail-to-Rail Output Swing to within 20 mV of supply voltage mA Supply Current Slew rate: V/µs Thermocouple/Thermopile Amplifiers Load Cell and Bridge Transducer Amplifiers Precision Instrumentation Battery-powered Systems The CS3004 dual amplifier is designed for precision amplification 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 supply rails. The amplifiers operate with any supply voltage from V to 5 V to V . Pin Configurations CS3014 Top View Out A 1 -In A 2 +In A 3 -A+ +B- 8 V+ OUT A 1 7 Out B -IN A 2 6 -In B +IN A 3 5 +In B 8-Lead SOIC Must not be connected. Connect thermal die pad to V-. Exposed TDhieerPmaadl2 Exposed Thermal Die Pad 8 V+ 7 OUT B 6 -IN B 5 +IN B QFN-8 1000 Frequency Hz Noise vs. Frequency Measured 300 200 100 0 -100 -200 10 -300 0 1 2 3 4 5 6 7 8 9 10 Time sec Hz to 10 Hz Noise Performance TYPICAL PERFORMANCE PLOTS 5 PACKAGE DRAWINGS 6 ORDERING INFORMATION 8 ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION 8 LIST OF FIGURES Figure Noise vs. Frequency Measured Hz to 10 Hz Noise Gain & Phase vs. Frequency V Gain & Phase vs. Frequency 5 V Supply Current vs. Supply Voltage Supply Current vs. Temperature Voltage Swing vs. Output Current V Voltage Swing vs. Output Current 5 V Contacting Cirrus Logic Support For all product questions and inquiries contact a Cirrus Logic Sales Representative. To find one nearest you go to IMPORTANT NOTICE Cirrus Logic, Inc. and its subsidiaries "Cirrus" believe that the information contained in this document is accurate and reliable. However, the information is subject to change without notice and is provided "AS IS" without warranty of any kind express or implied . Customers are advised to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, indemnification, and limitation of liability. No responsibility is assumed by Cirrus for the use of this information, including use of this information as the basis for manufacture or sale of any items, or for infringement of patents or other rights of third parties. This document is the property of Cirrus and by furnishing this information, Cirrus grants no license, express or implied under any patents, mask work rights, copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and gives consent for copies to be made of the information only for use within your organization with respect to Cirrus integrated circuits or other products of Cirrus. This consent does not extend to other copying such as copying for general distribution, advertising or promotional purposes, or for creating any work for resale. CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE "CRITICAL APPLICATIONS" . CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR USE IN AIRCRAFT SYSTEMS, MILITARY APPLICATIONS, PRODUCTS SURGICALLY IMPLANTED INTO THE BODY, AUTOMOTIVE SAFETY OR SECURITY DEVICES, LIFE SUPPORT PRODUCTS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK AND CIRRUS DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT THAT IS USED IN SUCH A MANNER. IF THE CUSTOMER OR CUSTOMER'S CUSTOMER USES OR PERMITS THE USE OF CIRRUS PRODUCTS IN CRITICAL APPLICATIONS, CUSTOMER AGREES, BY SUCH USE, TO FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS AND OTHER AGENTS FROM ANY AND ALL LIABILITY, INCLUDING ATTORNEYS' FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES. Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners. DS711F1 8/27/07 CS3014 CHARACTERISTICS AND SPECIFICATIONS 5 V Electrical Characteristics V+ = +5 V, ±5% V- = 0V VCM = V Unless otherwise noted, TA = 25º C See Note Parameter Input Offset Voltage Note 2 • ±10 Average Input Offset Drift Note 2 • Input Bias Current ±170 - Input Offset Current ±340 - Input Noise Voltage Density RS = 100 f0 = 1 Hz RS = 100 f0 = 1 kHz Input Noise Voltage to 10 Hz Input Noise Current Density f0 = 1 Hz Input Noise Current to 10 Hz Input Voltage Range Note 2 • Common Mode Rejection Ratio dc Power Supply Rejection Ratio Large Signal Voltage Gain Note 3 ORDERING INFORMATION Part # CS3014-FS CS3014-FSZ CS3014-FNZ* * Connect thermal die pad to V-. Temperature Range -40 °C to +125 °C -40 °C to +125 °C -40 °C to +125 °C Package Description 8-lead SOIC 8-lead SOIC, Lead Free 8-lead QFN, Lead Free ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION Model Number CS3014-FS CS3014-FSZ CS3014-FNZ Peak Reflow Temp 240 °C 260 °C MSL Rating* 2 Max Floor Life 365 Days * MSL Moisture Sensitivity Level as specified by IPC/JEDEC J-STD-020. Date FEB 2007 AUG 2007 Changes First public release. Updated to “Final” per QPL process. DS711F1

PDF Datasheet Preview

8/27/07

CS3014

Low-power / Low-voltage Precision Amplifier

Features & Description

Low Offset:
10 µV Typ.

Low Drift:
µV/°C Max.

Low Noise:

Open-loop Voltage Gain:
135 dB Typ.

Rail-to-Rail Inputs Rail-to-Rail Output Swing
to within 20 mV of supply voltage
mA Supply Current Slew rate:

V/µs

Thermocouple/Thermopile Amplifiers Load Cell and Bridge Transducer Amplifiers Precision Instrumentation Battery-powered Systems

The CS3004 dual amplifier is designed for precision amplification 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 supply rails. The amplifiers operate with any supply voltage from V to 5 V to V .

Pin Configurations

CS3014

Top View

Out A 1 -In A 2 +In A 3
-A+ +B-
8 V+ OUT A 1
7 Out B -IN A 2
6 -In B +IN A 3
5 +In B
8-Lead SOIC

Must not be connected. Connect thermal die pad to V-.

Exposed TDhieerPmaadl2

Exposed Thermal Die Pad
8 V+ 7 OUT B 6 -IN B 5 +IN B

QFN-8
1000

Frequency Hz

Noise vs. Frequency Measured
300 200 100
0 -100 -200
10 -300
0 1 2 3 4 5 6 7 8 9 10

Time sec

Hz to 10 Hz Noise Performance
TYPICAL PERFORMANCE PLOTS 5 PACKAGE DRAWINGS 6 ORDERING INFORMATION 8 ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION 8

LIST OF FIGURES

Figure

Noise vs. Frequency Measured Hz to 10 Hz Noise Gain & Phase vs. Frequency V Gain & Phase vs. Frequency 5 V Supply Current vs. Supply Voltage Supply Current vs. Temperature Voltage Swing vs. Output Current V Voltage Swing vs. Output Current 5 V

Contacting Cirrus Logic Support

For all product questions and inquiries contact a Cirrus Logic Sales Representative. To find one nearest you go to

IMPORTANT NOTICE

Cirrus Logic, Inc. and its subsidiaries "Cirrus" believe that the information contained in this document is accurate and reliable. However, the information is subject to change without notice and is provided "AS IS" without warranty of any kind express or implied . Customers are advised to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, indemnification, and limitation of liability. No responsibility is assumed by Cirrus for the use of this information, including use of this information as the basis for manufacture or sale of any items, or for infringement of patents or other rights of third parties. This document is the property of Cirrus and by furnishing this information, Cirrus grants no license, express or implied under any patents, mask work rights, copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and gives consent for copies to be made of the information only for use within your organization with respect to Cirrus integrated circuits or other products of Cirrus. This consent does not extend to other copying such as copying for general distribution, advertising or promotional purposes, or for creating any work for resale.

CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE "CRITICAL APPLICATIONS" . CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR USE IN AIRCRAFT SYSTEMS, MILITARY APPLICATIONS, PRODUCTS SURGICALLY IMPLANTED INTO THE BODY, AUTOMOTIVE SAFETY OR SECURITY DEVICES, LIFE SUPPORT PRODUCTS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK AND CIRRUS DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT THAT IS USED IN SUCH A MANNER. IF THE CUSTOMER OR CUSTOMER'S CUSTOMER USES OR PERMITS THE USE OF CIRRUS PRODUCTS IN CRITICAL APPLICATIONS, CUSTOMER AGREES, BY SUCH USE, TO FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS AND OTHER AGENTS FROM ANY AND ALL LIABILITY, INCLUDING ATTORNEYS' FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES.

Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners.

DS711F1
8/27/07

CS3014

CHARACTERISTICS AND SPECIFICATIONS
5 V Electrical Characteristics

V+ = +5 V, ±5% V- = 0V VCM = V Unless otherwise noted, TA = 25º C See Note

Parameter

Input Offset Voltage

Note 2
•
±10

Average Input Offset Drift

Note 2
•

Input Bias Current
±170 -

Input Offset Current
±340 -

Input Noise Voltage Density

RS = 100 f0 = 1 Hz

RS = 100 f0 = 1 kHz

Input Noise Voltage
to 10 Hz

Input Noise Current Density
f0 = 1 Hz

Input Noise Current
to 10 Hz

Input Voltage Range

Note 2
•

Common Mode Rejection Ratio dc

Power Supply Rejection Ratio

Large Signal Voltage Gain

Note 3
ORDERING INFORMATION

Part # CS3014-FS CS3014-FSZ

CS3014-FNZ*
* Connect thermal die pad to V-.

Temperature Range -40 °C to +125 °C -40 °C to +125 °C -40 °C to +125 °C

Package Description 8-lead SOIC
8-lead SOIC, Lead Free 8-lead QFN, Lead Free

ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION

Model Number CS3014-FS CS3014-FSZ CS3014-FNZ

Peak Reflow Temp 240 °C
260 °C

MSL Rating* 2

Max Floor Life 365 Days
* MSL Moisture Sensitivity Level as specified by IPC/JEDEC J-STD-020.

Date FEB 2007 AUG 2007

Changes First public release. Updated to “Final” per QPL process.

DS711F1

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CS3014-FSZ Datasheet file may be downloaded here without warranties.

Datasheet ID: CS3014-FSZ 523152