LTC2051HV 双路零漂移运算放大器
LTC®2051/LTC2052 是双通道/四通道零漂移运算放大器，采用 MS8 和 SO-8/GN16以及 S14 封装。对于空间受限型应用，LTC2051 可提供一种 3mm x 3mm x 0.8mm 双侧引脚细间距无引线封装 (DFN)。它们采用单 2.7V 工作电源，并支持 ±5V 应用。电流消耗为每个运算放大器 750μA。
LTC2051/LTC2052 虽然外形尺寸小巧，但 DC 性能却丝毫不打折扣。典型输入失调电压和失调漂移分别为 0.5μV 和10nV/℃.。利用高于 130dB 的电源抑制比 (PSRR) 和共模抑制比 (CMRR)，对几乎为零的 DC 偏移和漂移提供了支持。
输入共模电压范围从负电源至高达正电源的 1V (典型值) 以内。LTC2051/LTC2052 还具有一个增强型输出级，该输出级能够把低至 2kΩ 的负载驱动至正负两个电源轨。开环增益通常为 140dB。另外，LTC2051/LTC2052 还拥有一个 1.5μVP-P 的 DC 至 10Hz 噪声和一个 3MHz 的增益带宽乘积。
产品特点 Features
参数 |
应用
典型应用图 |
LTC2051HV 订购信息和价格参考Package Variations and Pricing
| 器件型号 | 封装 | 引脚 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) * |
| LTC2051CDD | DFN | 8 | C | $3.39 | $2.30 |
| LTC2051CDD#PBF | DFN | 8 | C | $3.39 | $2.30 |
| LTC2051CDD#TR | DFN | 8 | C | $2.35 | |
| LTC2051CDD#TRPBF | DFN | 8 | C | $2.35 | |
| LTC2051CMS10 | MSOP | 10 | C | $2.75 | $2.30 |
| LTC2051CMS10#PBF | MSOP | 10 | C | $2.75 | $2.30 |
| LTC2051CMS10#TR | MSOP | 10 | C | $2.36 | |
| LTC2051CMS10#TRPBF | MSOP | 10 | C | $2.36 | |
| LTC2051CMS8 | MSOP | 8 | C | $2.65 | $2.20 |
| LTC2051CMS8#PBF | MSOP | 8 | C | $2.65 | $2.20 |
| LTC2051CMS8#TR | MSOP | 8 | C | $2.26 | |
| LTC2051CMS8#TRPBF | MSOP | 8 | C | $2.26 | |
| LTC2051CS8 | SO | 8 | C | $2.40 | $2.00 |
| LTC2051CS8#PBF | SO | 8 | C | $2.40 | $2.00 |
| LTC2051CS8#TR | SO | 8 | C | $2.06 | |
| LTC2051CS8#TRPBF | SO | 8 | C | $2.06 | |
| LTC2051HMS8 | MSOP | 8 | H | $2.70 | $2.30 |
| LTC2051HMS8#PBF | MSOP | 8 | H | $2.70 | $2.30 |
| LTC2051HMS8#TR | MSOP | 8 | H | $2.36 | |
| LTC2051HMS8#TRPBF | MSOP | 8 | H | $2.36 | |
| LTC2051HS8 | SO | 8 | H | $2.55 | $2.10 |
| LTC2051HS8#PBF | SO | 8 | H | $2.55 | $2.10 |
| LTC2051HS8#TR | SO | 8 | H | $2.16 | |
| LTC2051HS8#TRPBF | SO | 8 | H | $2.16 | |
| LTC2051HVCDD | DFN | 8 | C | $4.11 | $2.85 |
| LTC2051HVCDD#PBF | DFN | 8 | C | $4.11 | $2.85 |
| LTC2051HVCDD#TR | DFN | 8 | C | $2.90 | |
| LTC2051HVCDD#TRPBF | DFN | 8 | C | $2.90 | |
| LTC2051HVCMS10 | MSOP | 10 | C | $3.40 | $2.85 |
| LTC2051HVCMS10#PBF | MSOP | 10 | C | $3.40 | $2.85 |
| LTC2051HVCMS10#TR | MSOP | 10 | C | $2.91 | |
| LTC2051HVCMS10#TRPBF | MSOP | 10 | C | $2.91 | |
| LTC2051HVCMS8 | MSOP | 8 | C | $3.30 | $2.75 |
| LTC2051HVCMS8#PBF | MSOP | 8 | C | $3.30 | $2.75 |
| LTC2051HVCMS8#TR | MSOP | 8 | C | $2.81 | |
| LTC2051HVCMS8#TRPBF | MSOP | 8 | C | $2.81 | |
| LTC2051HVCS8 | SO | 8 | C | $3.00 | $2.50 |
| LTC2051HVCS8#PBF | SO | 8 | C | $3.00 | $2.50 |
| LTC2051HVCS8#TR | SO | 8 | C | $2.56 | |
| LTC2051HVCS8#TRPBF | SO | 8 | C | $2.56 | |
| LTC2051HVHMS8 | MSOP | 8 | H | $3.45 | $2.90 |
| LTC2051HVHMS8#PBF | MSOP | 8 | H | $3.45 | $2.90 |
| LTC2051HVHMS8#TR | MSOP | 8 | H | $2.96 | |
| LTC2051HVHMS8#TRPBF | MSOP | 8 | H | $2.96 | |
| LTC2051HVHS8 | SO | 8 | H | $3.30 | $2.75 |
| LTC2051HVHS8#PBF | SO | 8 | H | $3.30 | $2.75 |
| LTC2051HVHS8#TR | SO | 8 | H | $2.81 | |
| LTC2051HVHS8#TRPBF | SO | 8 | H | $2.81 | |
| LTC2051HVIDD | DFN | 8 | I | $4.46 | $3.00 |
| LTC2051HVIDD#PBF | DFN | 8 | I | $4.46 | $3.00 |
| LTC2051HVIDD#TR | DFN | 8 | I | $3.05 | |
| LTC2051HVIDD#TRPBF | DFN | 8 | I | $3.05 | |
| LTC2051HVIMS10 | MSOP | 10 | I | $3.60 | $3.00 |
| LTC2051HVIMS10#PBF | MSOP | 10 | I | $3.60 | $3.00 |
| LTC2051HVIMS10#TR | MSOP | 10 | I | $3.06 | |
| LTC2051HVIMS10#TRPBF | MSOP | 10 | I | $3.06 | |
| LTC2051HVIMS8 | MSOP | 8 | I | $3.45 | $2.90 |
| LTC2051HVIMS8#PBF | MSOP | 8 | I | $3.45 | $2.90 |
| LTC2051HVIMS8#TR | MSOP | 8 | I | $2.96 | |
| LTC2051HVIMS8#TRPBF | MSOP | 8 | I | $2.96 | |
| LTC2051HVIS8 | SO | 8 | I | $3.30 | $2.75 |
| LTC2051HVIS8#PBF | SO | 8 | I | $3.30 | $2.75 |
| LTC2051HVIS8#TR | SO | 8 | I | $2.81 | |
| LTC2051HVIS8#TRPBF | SO | 8 | I | $2.81 | |
| LTC2051IDD | DFN | 8 | I | $3.57 | $2.40 |
| LTC2051IDD#PBF | DFN | 8 | I | $3.57 | $2.40 |
| LTC2051IDD#TR | DFN | 8 | I | $2.45 | |
| LTC2051IDD#TRPBF | DFN | 8 | I | $2.45 | |
| LTC2051IMS10 | MSOP | 10 | I | $2.85 | $2.40 |
| LTC2051IMS10#PBF | MSOP | 10 | I | $2.85 | $2.40 |
| LTC2051IMS10#TR | MSOP | 10 | I | $2.46 | |
| LTC2051IMS10#TRPBF | MSOP | 10 | I | $2.46 | |
| LTC2051IMS8 | MSOP | 8 | I | $2.70 | $2.30 |
| LTC2051IMS8#PBF | MSOP | 8 | I | $2.70 | $2.30 |
| LTC2051IMS8#TR | MSOP | 8 | I | $2.36 | |
| LTC2051IMS8#TRPBF | MSOP | 8 | I | $2.36 | |
| LTC2051IS8 | SO | 8 | I | $2.55 | $2.10 |
| LTC2051IS8#PBF | SO | 8 | I | $2.55 | $2.10 |
| LTC2051IS8#TR | SO | 8 | I | $2.16 | |
| LTC2051IS8#TRPBF | SO | 8 | I | $2.16 |
LTC2051HV 数据手册及相关资料下载
- 数据手册(英文) : LTC2051/LTC2052 - Dual/Quad Zero-Drift Operational Amplifiers.PDF
- 设计要点 (英文) : DN355 - Op Amp Selection Guide for Optimum Noise Performance.PDF
- 可靠性数据 : R414 Reliability Data .PDF
- LT Journal : Nov 2000 Zero-Drift Operational Amplifier Family in Small-Footprint Packages Features 3µV Maximum DC Offset and30nV/°C Maximum Drift.PDF
