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LTC1049CN8#PBF

厂商：
Linear
类别：
功率放大器
包装：
Tube
封装：
8-DIP (0.300", 7.62mm)
无铅情况/ROHS：
无铅
描述：
Low Power Zero-Drift Operational ...

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  • 参数
  • 描述
  • 文档
参数 数值
电路数 1
放大器类型 Chopper (Zero-Drift)
转换速率 0.8 V/µs
增益带宽 800kHz
电源电流 200µA
单/双路电源电压 4.75 V ~ 16 V, ±2.38 V ~ 8 V
输入偏置电压 2µV
输入偏置电流 15pA
工作温度 0°C ~ 70°C
安装类型 Through Hole
Channels (#) 1
Vos (uV) 2 (10)
Vos TC (uV/C) 0.02 (0.1)
Ibias (nA) 0.015 (0.05)
Is (mA) 0.2 (0.3)
Rail-to-Rail Out (yes/no) yes
Single Supply (yes/no) yes
Packages DIP-8,SO-8
GBW (MHz) 0.8
SR (V/us) 0.8
Enoise Density (nV/rtHz) 80
LF Enoise (uVpp) 3
Inoise (pA/rtHz) 0.002
Avol (V/mV) 31622
Type ZD
Iout (mA) 6
Shutdown (yes/no) no
Vs Min (V) 4.75
Vs Max (V) 18
Rail-to-Rail In (yes/no) no
Over-the-Top (yes/no) no
CMRR (dB) 130
PSRR (dB) 130
Ts (0.1%) (ns)
Voh (from V+) (V) 0.03
Vol (from V-) (V) 0.03
VinCM High (from V+) (V) 1.8
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, I
Featured no
Date Added 1984-01-01
Price 1k * $2.15 (LTC1049CN8)
New no

特点
Low Supply Current: 200μA
No External Components Required
Maximum Offset Voltage: 10μV
Maximum Offset Voltage Drift: 0.1μV/°C
Single Supply Operation: 4.75V to 16V
Input Common Mode Range Includes Ground
Output Swings to Ground
Typical Overload Recovery Time: 6ms
Available in 8-Pin SO and PDIP Packages

典型应用

描述
The LTC1049 is a high performance, low power zero-drift operational amplifier. The two sample-and-hold capacitors usually required externally by other chopper stabilized amplifiers are integrated on the chip. Further, the LTC1049 offers superior DC and AC performance with a nominal supply current of only 200μA.
The LTC1049 has a typical offset voltage of 2μV, drift of 0.02μV/°C, 0.1Hz to 10Hz input noise voltage of 3μV P-P and typical voltage gain of 160dB. The slew rate is 0.8V/μs with a gain bandwidth product of 0.8MHz.
Overload recovery time from a saturation condition is 6ms, a significant improvement over chopper amplifiers using external capacitors.
The LTC1049 is available in a standard 8-pin plastic dual in line, as well as an 8-pin SO package. The LTC1049 can be a plug-in replacement for most standard op amps with improved DC performance and substantial power savings.

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LTC1049CN8#PBFPDF下载 点击下载 点击下载 RF-to-Digital uModule Receivers
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LTC1049CN8#PBFPDF下载 点击下载 点击下载 基站接收器集成化的进展
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LTC1049CN8#PBFPDF下载 点击下载 点击下载 UMTS Base Station Receiver Fits in Half-Inch Square
数据表 (英文)
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LTC1049CN8#PBFPDF下载 点击下载 点击下载 LTM9004 - 14-Bit Direct Conversion Receiver Subsystem
文章 (英文)
文档名称 文档类型 软件 描述
LTC1049CN8#PBFPDF下载 点击下载 点击下载 UMTS Base Station Receiver Module Occupies One-Half Square Inch
产品新闻发布 (中文)
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LTC1049CN8#PBFPDF下载 点击下载 点击下载 RF 至数字微型模块接收器缩减了基站设计的尺寸、成本和面市时间
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