Datasheet Linear Technology LT1885 — 数据表
| 制造商 | Linear Technology |
| 系列 | LT1885 |
双通道、轨至轨输出、微微安输入、精准运算放大器
数据表
Datasheet LT1884, LT1885
PDF, 173 Kb, 语言: en, 文件上传: Aug 6, 2017, 页数: 12
Dual/Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps
Dual/Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps
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| LT1885CS#PBF | LT1885CS#TRPBF | LT1885IS#PBF | LT1885IS#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | SO-14 包装外形图 | SO-14 包装外形图 | SO-14 包装外形图 | SO-14 包装外形图 |
| Package Code | S | S | S | S |
| Package Index | 05-08-1610 (S14) | 05-08-1610 (S14) | 05-08-1610 (S14) | 05-08-1610 (S14) |
| Pin Count | 14 | 14 | 14 | 14 |
参数化
| Parameters / Models | LT1885CS#PBF | LT1885CS#TRPBF | LT1885IS#PBF | LT1885IS#TRPBF |
|---|---|---|---|---|
| Av Min Stable, V/V | 1 | 1 | 1 | 1 |
| Avol, dB | 64 | 64 | 64 | 64 |
| Common Mode Rejection Ratio, dB | 128 | 128 | 128 | 128 |
| Number of Channels | 4 | 4 | 4 | 4 |
| Cload, pF | 500 | 500 | 500 | 500 |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Enoise 1/f Corner, Hz | 2.5 | 2.5 | 2.5 | 2.5 |
| Enoise Density, nV/rtHz | 9.5 | 9.5 | 9.5 | 9.5 |
| Export Control | no | no | no | no |
| GBW, MHz | 2 | 2 | 2 | 2 |
| Ibias, nA | 0.15 | 0.15 | 0.15 | 0.15 |
| Inoise, pA/rtHz | 0.05 | 0.05 | 0.05 | 0.05 |
| Inoise 1/f Corner, Hz | 14 | 14 | 14 | 14 |
| Ios, µA | 0.00015 | 0.00015 | 0.00015 | 0.00015 |
| Iout, mA | 30 | 30 | 30 | 30 |
| Isupply, mA | 0.65 | 0.65 | 0.65 | 0.65 |
| LF Enoise, µVPP | 0.4 | 0.4 | 0.4 | 0.4 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
| Over-the-Top | no | no | no | no |
| PSRR, dB | 132 | 132 | 132 | 132 |
| Rail-to-Rail | Output | Output | Output | Output |
| Rail-to-Rail In | no | no | no | no |
| Rail-to-Rail Out | yes | yes | yes | yes |
| SR, V/µs | 0.9 | 0.9 | 0.9 | 0.9 |
| Shutdown | no | no | no | no |
| Single Supply | no | no | no | no |
| Ts (0.1%), ns | 10000 | 10000 | 10000 | 10000 |
| Type | VFB | VFB | VFB | VFB |
| VinCM High (from V+), V | 1 | 1 | 1 | 1 |
| VinCM Low (from V-), V | 1 | 1 | 1 | 1 |
| Voh (from V+), V | 0.12 | 0.12 | 0.12 | 0.12 |
| Vol (from V-), V | 0.02 | 0.02 | 0.02 | 0.02 |
| Vos, mV | 0.03 | 0.03 | 0.03 | 0.03 |
| Vos TC, µV/C | 0.3 | 0.3 | 0.3 | 0.3 |
| Vs Max, V | 40 | 40 | 40 | 40 |
| Vs Min, V | 2.4 | 2.4 | 2.4 | 2.4 |
生态计划
| LT1885CS#PBF | LT1885CS#TRPBF | LT1885IS#PBF | LT1885IS#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
其他选择
文章
- New Rail-to-Rail Output Op Amps Bring Precision Performance to Low Voltage Systems &mdash LT JournalPDF, 370 Kb, 档案已发布: May 1, 2000从文件中提取
模型线
系列: LT1885 (4)
制造商分类
- Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | Low Power Amplifiers (Is < 1mA/amp) | High Voltage Amplifiers (>12V)