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LTC1047CSW

厂商:
Linear
类别:
零漂移放大器
包装:
-
封装:
SO
无铅情况/ROHS:
-
描述:
Dual Micropower Zero-Drift Operat...

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  • 参数
  • 描述
  • 文档
参数 数值
Channels (#) 2
Vos (uV) 3 (10)
Vos TC (uV/C) 0.01 (0.05)
Ibias (nA) 0.005 (0.03)
Is (mA) 0.06 (0.275)
Rail-to-Rail Out (yes/no) yes
Single Supply (yes/no) yes
Packages DIP-8,SOW-16
GBW (MHz) 0.2
SR (V/us) 0.2
Enoise Density (nV/rtHz)
LF Enoise (uVpp) 3.5
Inoise (pA/rtHz) 0.0015
Avol (V/mV) 100000
Type ZD
Iout (mA) 7.5
Shutdown (yes/no) no
Vs Min (V) 4.75
Vs Max (V) 16
Rail-to-Rail In (yes/no) no
Over-the-Top (yes/no) no
CMRR (dB) 130
PSRR (dB) 122
Ts (0.1%) (ns)
Voh (from V+) (V) 0.05
Vol (from V-) (V) 0.05
VinCM High (from V+) (V) 1
VinCM Low (from V-) (V) 0
Av Min Stable (V/V) 1
Av Min (V/V)
Av Max (V/V)
Gain Accuracy (%)
Gain Drift (ppm/C)
Cload (pF) 50
Comments Zero drift no external capacitors
Temp Range C
Featured no
Date Added 1984-01-01
Price 1k * $4.85 (LTC1047CN8)
New no

特点
No External Components Required
Maximum Offset Voltage: 10μV
Maximum Offset Voltage Drift: 50nV/°C
Supply Current: 80μA
Minimum CMRR: 110dB
Minimum PSRR 110dB
Single Supply Operation 4.75V to 16V
Common Mode Range Includes GND
Output Swings to GND
Typical Overload Recovery Time 70ms
Pin Compatible with Industry Standard Dual Op Amps

典型应用

典型应用

描述
The LTC?1047 is a micropower, high performance dual zero-drift operational amplifier. The sample-and-hold capacitors usually required by other chopper amplifiers are integrated on-chip, minimizing the need for external components.
The LTC1047 has a typical offset voltage of 3μV, drift of 10nV/°C, input noise voltage typically 3.5μV P-P , and typical voltage gain of 150dB. The common mode rejection is 110dB minimum, with minimum power supply rejection of 105dB. The LTC1047 also offers a 0.2V/μs slew rate and a gain bandwidth product of 200kHz. Overload recovery time from saturation is 70ms, four times faster than chopper amplifiers with external capacitors.
The LTC1047 is available in a standard plastic 8-pin PDIP as well as a 16-pin SW package. The LTC1047 is a plug-in replacement for most dual op amps with improved DC performance and substantial power savings.

文章 (英文)
文档名称 文档类型 软件 描述
LTC1047CSWPDF下载 点击下载 点击下载 Integrated Receiver Simplifies the Analog Side of Digital Predistortion - High Frequency Electronics July 2009
CAD 符号
文档名称 文档类型 软件 描述
LTC1047CSWPDF下载 点击下载 点击下载 LTM9003IV-AB Symbol and Footprint
LTC1047CSWPDF下载 点击下载 点击下载 LTM9003CV-AB Symbol and Footprint
产品选型卡
文档名称 文档类型 软件 描述
LTC1047CSWPDF下载 点击下载 点击下载 Digital Predistortion Solutions
LTC1047CSWPDF下载 点击下载 点击下载 Differential Amplifiers/High Speed ADC Drivers
LTC1047CSWPDF下载 点击下载 点击下载 Signal Chain uModule Receivers
产品新闻发布 (中文)
文档名称 文档类型 软件 描述
LTC1047CSWPDF下载 点击下载 点击下载 数字预失真 (DPD) 微型模块接收器简化基站设计
LT Journal
文档名称 文档类型 软件 描述
LTC1047CSWPDF下载 点击下载 点击下载 Tiny Digital Predistortion Receiver Integrates RF, Filter and ADC
数据表 (英文)
文档名称 文档类型 软件 描述
LTC1047CSWPDF下载 点击下载 点击下载 LTM9003 - 12-Bit Digital Pre-Distortion Receiver Subsystem
可靠性数据
文档名称 文档类型 软件 描述
LTC1047CSWPDF下载 点击下载 点击下载 R597 - Reliability Data