特性
供电电压:1.8V至5.5V
低电源电流:每通道最大600nA
偏移电压:最大+1.5mV
偏置电压温度漂移:0.4
输入共模电压范围包括地轨到轨的输入和输出
带宽:10千赫
40℃至125℃操作温度范围
Features
? Supply Voltage: 1.8V to 5.5V
? Low Supply Current: Max 600nA per channel
? Offset Voltage: ±1.5mV Maximum
? Offset Voltage Temperature Drift: 0.4 μV/°C
? Input Common-Mode Voltage Range Includes Ground
? Rail to Rail Input and_Output
? Bandwidth: 10KHz
? –40°C to 125°C Operation Temperature Range
应用
程序电流传感
阈值检测器/鉴别器
低功率滤波器
手机及移动配件
无线遥控传感器
气体/氧气/环境传感器
电池或太阳能设备传感器
网络由能量清除供电
Applications
? Current Sensing
? Threshold Detectors/Discriminators
? Low Power Filters
? Handsets and_Mobile Accessories
? Wireless Remote Sensors， Active RFID Readers
? Gas/Oxygen/Environment Sensors
? Battery or Solar Powered Devices
? Sensor Network Powered by Energy Scavenging
描述
该TP211x超低功耗，精度CMOS op-amps
提供恒定的10kHz带宽和10mV/每分钟的转换速率
每个放大器最大静态电流为600nA。的
地面传感输入共模范围，保证1.5mV
VOS和超低0.4导流V/℃VOS TC使精确和
高侧电流和低侧电流的稳定测量
传感。
TP211x精心设计了CMOS输入阶段
以典型的0.1fA IB超过竞争对手
输入电流显著减少IB和IOS错误的引入
在giga-Ω阻力、高阻抗光电二极管和电荷
意义上的情况。TP211x在1000 nf时是统一增益稳定的
电容性负载。他们可以从一个单一的供电电压
+1.8V至+5.5V或双电源电压±0.9V至±2.75V，
并以地面传感输入和轨对轨输出为特色。
综合的特性使TP211x非常适合a
多种2芯NiCd/碱性电池或单锂+电池
供电的便携式应用。潜在的应用包括
低频信号调理，移动配件，无线
遥感，振动监测仪，心电图，脉冲监测仪，
血糖仪，烟雾和火灾探测器，备用电池
传感器。
Description
The TP211x are ultra-low power， precision CMOS op-amps that
provide a constant 10kHz bandwidth and_10mV/μs slew rate
with only maximum 600nA quiescent current per amplifier. The
ground-sensing input common-mode range， guaranteed 1.5mV
VOS and_ultra-low 0.4μV/°C VOS TC enables accurate and_
stable measurement for both high side and_low side current
sensing.
The TP211x have carefully designed CMOS input stage that
outperforms competitors with typically 0.1fA IB. This ultra-low
input current significantly reduces IB and_IOS errors introduced
in giga-Ω resistance， high impedance photodiode， and_charge
sense situations. The TP211x are unity gain stable with 1，000nF
capacitive load. They can operate from a single -supply voltage
of +1.8V to +5.5V or a dual-supply voltage of ±0.9V to ±2.75V，
and_features ground-sensing inputs and_rail-to-rail output.
The combined features make the TP211x ideally suited for a
variety of 2-cell NiCd/Alkaline battery or single-Li+ battery
powered portable applications. Potential applications include
low frequency signal conditioning， mobile accessories， wireless
remote sensing， vibration monitors， ECGs， pulse monitors，
glucose meters， smoke and_fire detectors， and_backup battery
sensors.
3PEAK微功耗运算放大器 TP1561AL1 TP1562AL1 TP1564AL1 TP6001 TP6002 TP6004 LMV321B LMV358B LMV324B LMV358BP TP1561 TP1562 TP1564 TP1511 TP1512
3PEAK纳安运算放大器 TP2111 TP2112 TP2114 TP2121 TP2122 TP2124 TP2191
3PEAK高压运算放大器 TP1282L1 TP1281L1 TP07A TP17 TP2261 TP2262 TP2264 LM321A LM358A LM324A LM2904A LM2902A TP1671 TP1672 TP1674 TP07 LTP1251 TP1252 TP1254 TP1271 TP1272 TP1274 TP2271 TP2272 TP2274
3PEAK零漂运算放大器 TP5531 TP5532 TP5534 TP5551 TP5552 TP5554 TP5591 TP5592 TP5594
3PEAK低噪运算放大器 TP2301 TP2302 TP2304 TP2311 TP2312 TP2314 TP2331 TP2332 TP2334 TP2401 TP2402 TP2404 TP2411 TP2412 TP2414
3PEAK高速运算放大器 TPH2501 TPH2502 TPH2503 TPH2504
3PEAK电流检测放大器 TP199A1 TP199A2 TP199A1T TP199A2T
3PEAK音频放大器 TPF632A TPF632C TPF605A TPF605C TPF607A TPF607C
3PEAK视频放大器 TPF110 TPF110U TPF111 TPF111U TPF113 TPF114 TPF116 TPF1441NC TPF1441C TPF1441 TPF130 TPF131 TPF133A TPF134A TPF140 TPF140R TPF141 TPF141N TPF142 TPF143 TPF144 TPF147
3PEAK比较器 TP2021 P2011 P2012 LMV331TP LMV393TP TP1941 TP1942 TP1944 TP1946 TP1961 TP1962 TP1964 TP1981 LM2903 LM2901
3PEAK模拟开关 TPW4157 TPW3223 TPW3221 TPW3157A
3PEAK接口芯片 TP3232N TP8485E TP485E TP75176E
苏伟龙
MOB : 13825279908
深圳市吉隆达世纪商贸有限公司
址址:深圳市福田区华强广场C座28D室
TEL : +86-755-83665739
FAX : +86-755-
专业代理销售3PEAK/思瑞浦 台湾远翔/FEELING 一级代理
为客户提供专业、高效的BOM表配套服务
