OPA2227PA (BB [高精度，低噪声运算放大器]) PDF技术资料下载
OPA2227PA 供应信息 IC Datasheet 数据表 (16/17 页)
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高精度，低噪声运算放大器
[High Precision, Low Noise OPERATIONAL AMPLIFIERS]
&&OPA2227PAPDF文件：
描述：&&高精度，低噪声运算放大器[High Precision, Low Noise OPERATIONAL AMPLIFIERS]文件大小：&&368 KPDF页数：
&&17 页联系供应商：&& 品牌Logo:
&&&&BB [ BURR-BROWN CORPORATION ]
OPA2227PA&&
OPA2227PA&&
Texas Instruments&
运算放大器 - 运放 High Prec Low Noise Oper Amplifier&
OPA2227PA&&
TEXAS INSTRUMENTS&
OPA2227PA&&
OPA2227PA&
高精度，低噪声运算放大器 [High Precision, Low Noise OPERATIONAL AMPLIFIERS]
1.1kOhm2.2nF1.1kOhmVIN33nF1.65kOhm1.43kOhm1.91kOhm2.21kOhm68nF1.43kOhm330pF直流增益= 1OPA227OPA227VOUT10nFfN= 13.86kHzQ = 1.186fN= 20.33kHzQ = 4.519F = 7.2kHz图14.三极， 20kHz的低通0.5dB的切比雪夫滤波器。20pF0.1uFTTL输入100Ohm100kOhm收益+1–19.76kOhm平衡TRIM“1”“0”23OPA2276产量500Ohm输入D110kOhm4.99kOhmS1S223OPA227814.75kOhmTTLInDG188OFFSETTRIM1kOhm6产量德克斯特1M热电堆探测器注：使用金属膜电阻器和塑料膜电容器。电路必须很好地屏蔽，以实现低噪声。D24.75kOhm响应≈2.5 x 104V / W输出噪声≈30μVrms ， 0.1Hz至10Hz的+VCC图15.长波红外探测器放大器。图16.高性能同步解调器。(R)OPA227 ， 2227 ， 4227OPA228 ， 2228 ， 422816 上传我的文档
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【精品】精密运放opa2227说明
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OPA2227PA中文资料
功能介紹 中文 :
功能介紹 英文 :
High Precision, Low Noise Operational Amplifiers
功能介紹 中文 :
功能介紹 英文 :
High Precision, Noise OPERATIONAL AMPLIFIERS
BURR-BROWN[Burr-Brown Corporation]
功能介紹 中文 :
功能介紹 英文 :
High Precision, Noise OPERATIONAL AMPLIFIERS
Burr-Brown Corporation
OPA2227PA的图片和电路图
OPA2227PA供应商
OPA2227PA封装,OPA2227PA功能,OPA2227PA电路图,OPA2227PA管脚,OPA2227PA PDF,OPA2227PA替代,OPA2227PA Datasheet,OPA2227PA图片,OPA2227PA中文资料,OPA2227PA价格,OPA2227PA手册OPA2227 高精度、低噪声运算放大器_BDTIC代理TI 德州仪器
OPA2227 高精度、低噪声运算放大器
The OPA227 and OPA228 series op amps combine low noise and wide bandwidth
with high precision to make them the ideal choice for applications requiring
both ac and precision dc performance.
The OPA227 is unity gain stable and features high slew rate
(2.3V/&s) and wide bandwidth (8MHz). The OPA228 is optimized for
closed-loop gains of 5 or greater, and offers higher speed with a slew rate of
10V/us and a bandwidth of 33MHz.
The OPA227 and OPA228 series op amps are ideal for professional audio
equipment. In addition, low quiescent current and low cost make them ideal for
portable applications requiring high precision.
The OPA227 and OPA228 series op amps are pin-for-pin replacements for the
industry standard OP-27 and OP-37 with substantial improvements across the board
Number of Channels
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)
Iq per channel(Max)(mA)
GBW(Typ)(MHz)
Slew Rate(Typ)(V/us)
VIO (25 deg C)(Max)(mV)
Offset Drift(Typ)(uV/C)
IIB(Max)(pA)
CMRR(Min)(dB)
Io(Typ)(mA)
Pin/Package
8PDIP, 8SOIC
8PDIP, 8SOIC
8PDIP, 8SOIC
8PDIP, 8SOIC
14PDIP, 14SOIC
14PDIP, 14SOIC
Approx. Price (US$)
Operating Temperature Range(C)
1.85 | 1ku
1.85 | 1ku
1.10 | 1ku
1.10 | 1ku
4.05 | 1ku
4.05 | 1ku
OPA2227 特性
LOW NOISE: 3nV/(Hz)
WIDE BANDWIDTH:
OPA2227: 8MHz, 2.3V/us
OPA2227: 33MHz, 10V/&#s
SETTLING TIME: 5us (significant improvement over OP-27)
HIGH CMRR: 138dB
HIGH OPEN-LOOP GAIN: 160dB
LOW INPUT BIAS CURRENT: 10nA max
LOW OFFSET VOLTAGE: 75uV max
WIDE SUPPLY RANGE: ±2.5V to ±18V
OPA227 REPLACES OP-27, LT1007, MAX427
OPA228 REPLACES OP-37, LT1037, MAX437
SINGLE, DUAL, AND QUAD VERSIONS
APPLICATIONS
DATA ACQUISITION
TELECOM EQUIPMENT
GEOPHYSICAL ANALYSIS
VIBRATION ANALYSIS
SPECTRAL ANALYSIS
PROFESSIONAL AUDIO EQUIPMENT
OPA2227 芯片订购指南
价格（美元）
封装 | 引脚
封装数量 | 封装载体
2.40 | 1ku
1.10 | 1ku
OPA2227PAG4
1.10 | 1ku
OPA2227PG4
2.40 | 1ku
2.60 | 1ku
2.40 | 1ku
2500 | LARGE T&R
2.40 | 1ku
2500 | LARGE T&R
1.30 | 1ku
OPA2227UA/2K5
1.10 | 1ku
2500 | LARGE T&R
OPA2227UA/2K5G4
1.10 | 1ku
2500 | LARGE T&R
OPA2227UAG4
1.30 | 1ku
OPA2227UE4
2.60 | 1ku
OPA2227 质量与无铅数据
铅/焊球涂层
MSL 等级/回流焊峰
环保信息与无铅 (Pb-free)
DPPM / MTBF / FIT 率
Green (RoHS & no Sb/Br)
N/A for Pkg Type
Green (RoHS & no Sb/Br)
N/A for Pkg Type
OPA2227PAG4
Green (RoHS & no Sb/Br)
N/A for Pkg Type
OPA2227PAG4
OPA2227PAG4
OPA2227PG4
Green (RoHS & no Sb/Br)
N/A for Pkg Type
OPA2227PG4
OPA2227PG4
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
OPA2227UA/2K5
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
OPA2227UA/2K5
OPA2227UA/2K5
OPA2227UA/2K5G4
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
OPA2227UA/2K5G4
OPA2227UA/2K5G4
OPA2227UAG4
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
OPA2227UAG4
OPA2227UAG4
OPA2227UE4
Green (RoHS & no Sb/Br)
Level-3-260C-168 HR
OPA2227UE4
OPA2227UE4
OPA2227 应用技术支持与电子电路设计开发资源下载
(PDF 645 KB)
(PDF 1967 KB)
(zhca088.HTM, 8 KB)
(slma002g.HTM, 8 KB)
OPA2227 工具与软件
工具/软件类型
音频的快速搜索选择工具
免费评估工具
OPA2227 评估模块
开发电路板/EVM
用于音频转换器的软件驱动程序
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