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參數資料
| 型號： | CS3002 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | PRECISION LOW VOLTAGE AMPLIFIER; DC TO 2KHZ |
| 中文描述： | 精確的低電壓放大器;直流至2kHz |
| 文件頁數： | 1/16頁 |
| 文件大小： | 287K |
| 代理商： | CS3002 |
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
1
Copyright
Cirrus Logic, Inc. 2002
(All Rights Reserved)
Cirrus Logic, Inc.
CS3001CS3002
Precision Low Voltage Amplifier; DC to 2 kHz
Features
Low Offset: 10
μ
V Max
Low Drift: 0.05
μ
V/°C Max
Low Noise
– 6 nV/
√
Hz @ 0.5 Hz
– 0.1 to 10 Hz = 125 nVp-p
– 1/f corner @ 0.08 Hz
Open-Loop Voltage Gain
– 1000 Trillion Typ
– 10 Billion Min
Rail-to-Rail Output Swing
1.8 mA Supply Current
Slew rate: 5 V/
μ
s
Applications
Thermocouple/Thermopile Amplifiers
Load Cell and Bridge Transducer Amplifiers
Precision Instrumentation
Battery-Powered Systems
Description
The CS3001 single amplifier and the CS3002 dual am-
plifier are designed for precision amplification of low
level signals and are ideally suited to applications that
require very high closed loop gains. These amplifiers
achieve excellent offset stability, super high open loop
gain, and low noise over time and temperature. The de-
vices also exhibit excellent CMRR and PSRR. The
common mode input range includes the negative supply
rail. The amplifiers operate with any total supply voltage
from 2.7 V to 6.7 V (±1.35 V to ±3.35 V).
Pin Configurations
PWDN
-In
+In
V-
NC
V+
Output
NC
1
2
3
4
8
7
6
5
-
+
CS3001
8-lead SOIC
Out A
-In A
+In A
V-
V+
Out B
-In B
+In B
1
2
3
4
8
7
6
5
A
B
-
-
+
+
CS3002
8-lead SOIC
Noise vs. Frequency (Measured)
1
0.001
10
100
0.01
0.1
1
10
Frequency (Hz)
n
/
H
CS3001
R1
100
R2
64.9k
C1
0.015
μ
F
Dexter Research
Thermopile 1M
Thermopile Amplifier with a Gain of 650 V/V
OCT ‘02
DS490PP1
相關PDF資料 |
PDF描述 |
|---|---|
| CS3002-IS | PRECISION LOW VOLTAGE AMPLIFIER; DC TO 2KHZ |
| CS3011 | Precision Low Voltage Amplifier; DC to 1 kHz |
| CS3011-IS | Precision Low Voltage Amplifier; DC to 1 kHz |
| CS3012 | Precision Low Voltage Amplifier; DC to 1 kHz |
| CS3012-IS | Precision Low Voltage Amplifier; DC to 1 kHz |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS3002 ISZ | 制造商:Cirrus Logic 功能描述:AMPLIFIER IC ((NW)) |
| CS3002-IS | 功能描述:運算放大器 - 運放 Dual Noise-Optimized Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| CS3002-ISZ | 功能描述:運算放大器 - 運放 Dual Noise-Optimized Op Amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| CS3002-ISZR | 功能描述:運算放大器 - 運放 IC Dual noise optimized op amp RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| CS3003 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Precision Low-voltage Amplifier |
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