完善资料让更多小伙伴认识你，还能领取20积分哦，立即完善>
LM148，LM248和LM348是四路独立的高增益内部补偿运算放大器，其工作特性与μA741类似。这些放大器的电源电流消耗和输入偏置电压较低，偏置电流远低于μA741。
| Number of Channels (#) |
| Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
| Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
| GBW (Typ) (MHz) |
| Slew Rate (Typ) (V/us) |
| Rail-to-Rail |
| Vos (Offset Voltage @ 25C) (Max) (mV) |
| Iq per channel (Typ) (mA) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Output Current (Typ) (mA) |
| Offset Drift (Typ) (uV/C) |
| Vn at 1kHz (Typ) (nV/rtHz) |
| Architecture |
| IIB (Max) (pA) |
| CMRR (Typ) (dB) |
| Package Size: mm2:W x L (PKG) |
| LM148 | LM248 | LM2902 | LM324 | LM348 |
|---|---|---|---|---|
| 4 | 4 | 4 | 4 | 4 |
| 8 | 8 | 3 | 3 | 8 |
| 36 | 36 | 26 | 32 | 36 |
| 1 | 1 | 1.2 | 1.2 | 1 |
| 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| No | In to V- | In to V- | No | |
| 5 | 6 | 7 | 7 | 6 |
| 0.6 | 0.6 | 0.175 | 0.175 | 0.6 |
| Military | Catalog | Catalog | Catalog | Catalog |
| -55 to 125 | -25 to 85 | -40 to 125 | 0 to 70 | 0 to 70 |
| CDIP LCCC | PDIP SOIC | PDIP SO SOIC TSSOP | PDIP SO SOIC TSSOP | PDIP SO SOIC |
| 25 | 25 | 40 | 40 | 25 |
| 15 | 15 | 15 | ||
| 60 | 60 | 35 | 35 | 60 |
| Bipolar | Bipolar | Bipolar | Bipolar | Bipolar |
| 100000 | 200000 | 250000 | 250000 | 200000 |
| 90 | 90 | 80 | 80 | 90 |
| See datasheet (CDIP) 20LCCC: 79 mm2: 8.89 x 8.89(LCCC) | See datasheet (PDIP) 14SOIC: 52 mm2: 6 x 8.65(SOIC) | See datasheet (PDIP) 14SO: 80 mm2: 7.8 x 10.2(SO) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | See datasheet (PDIP) 14SO: 80 mm2: 7.8 x 10.2(SO) 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | See datasheet (PDIP) 14SO: 80 mm2: 7.8 x 10.2(SO) 14SOIC: 52 mm2: 6 x 8.65(SOIC) |
| 无样片 |
关注我们的微信
下载发烧友APP
电子发烧友观察
版权所有 © 湖南华秋数字科技有限公司
长沙市望城经济技术开发区航空路6号手机智能终端产业园2号厂房3层（0731-88081133）
电子发烧友 （电路图） 湘公网安备43011202000918
工商网监
湘ICP备2023018690号-1
