CS3004-FNZR

CS3004-FNZR Datasheet


CS3004

Part Datasheet
CS3004-FNZR CS3004-FNZR CS3004-FNZR (pdf)
Related Parts Information
CS3004-FNZ CS3004-FNZ CS3004-FNZ
CS3004-FS CS3004-FS CS3004-FS
CS3004-FSZR CS3004-FSZR CS3004-FSZR
CS3004-INZR CS3004-INZR CS3004-INZR
CS3004-FSZ CS3004-FSZ CS3004-FSZ
PDF Datasheet Preview
CS3004

Precision Low-voltage Amplifier

Features & Description

Low Offset:
10 µV Max.

Low Drift:
µV/°C Max.

Low Noise:

Open-loop Voltage Gain:
150 dB Typ.

Rail-to-Rail Inputs Rail-to-Rail Output Swing
to within 10 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

CS3004

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 Thermal Die Pad2

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

QFN-8
1000

Frequency Hz

Noise vs. Frequency Measured
-100
-150
-200
0 1 2 3 4 5 6 7 8 9 10

Time sec

Hz to 10 Hz Noise Performance

Cirrus Logic, Inc.
PERFORMANCE PLOTS 5 PACKAGE DRAWINGS 7 ORDERING INFORMATION 9 ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION 9

LIST OF FIGURES

Figure

Noise vs Frequency Measured Hz to 10 Hz Noise Gain & Phase vs. Frequency 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.

DS719F1

CS3004

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


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 RL = 2 to V+/2


Output Voltage Swing

RL = 2 to V+/2
• V+ 100

Note 4 RL = 100 to V+/2
ORDERING INFORMATION

Part # CS3004-FS CS3004-FSZ CS3004-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 CS3004-FS CS3004-FSZ CS3004-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.

DS719F1
More datasheets: AK-1394-3044 | A-USBPB | HMC742LP5E | 124695-HMC742LP5E | 124694-HMC742LP5E | VAOD-C301G9-BW/47 | VAOD-A301G9-BW/47 | CS3004-FNZ | CS3004-FS | CS3004-FSZR


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Datasheet ID: CS3004-FNZR 523149