LT1813 3mA、100MHz、750V/µs 双运算放大器
The LT1813/LT1814 are dual and quad, low power, high speed, very high slew rate operational amplifiers with excellent DC performance. The LT1813/LT1814 feature reduced supply current, lower input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth. The circuit topology is a voltage feedback amplifier with the slewing characteristics of a current feedback amplifier.
The output drives a 100Ω load to ±3.5V with ±5V supplies. On a single 5V supply, the output swings from 1.1V to 3.9V with a 100Ω load connected to 2.5V. The amplifiers are stable with a 1000pF capacitive load making them useful in buffer and cable driver applications.
The LT1813/LT1814 are manufactured on linear Technology’s advanced low voltage complementary bipolar process. The LT1813 dual op amp is available in 8-pin MSOP, SO and 3mm x 3mm low profile (0.8mm) dual fine pitch leadless packages (DFN). The quad LT1814 is available in 14-pin SO and 16-pin SSOP packages. A single version, the LT1812, is also available (see separate data sheet).
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LT1813 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) * |
| LT1813CDD | DFN | 8 | C | $1.64 | $1.15 |
| LT1813CDD#PBF | DFN | 8 | C | $1.64 | $1.15 |
| LT1813CDD#TR | DFN | 8 | C | $1.21 | |
| LT1813CDD#TRPBF | DFN | 8 | C | $1.21 | |
| LT1813CS8 | SO | 8 | C | $1.64 | $1.15 |
| LT1813CS8#PBF | SO | 8 | C | $1.64 | $1.15 |
| LT1813CS8#TR | SO | 8 | C | $1.21 | |
| LT1813CS8#TRPBF | SO | 8 | C | $1.21 | |
| LT1813DDD | DFN | 8 | C | $1.41 | $0.99 |
| LT1813DDD#PBF | DFN | 8 | C | $1.41 | $0.99 |
| LT1813DDD#TR | DFN | 8 | C | $1.05 | |
| LT1813DDD#TRPBF | DFN | 8 | C | $1.05 | |
| LT1813DMS8 | MSOP | 8 | C | $1.41 | $0.99 |
| LT1813DMS8#PBF | MSOP | 8 | C | $1.41 | $0.99 |
| LT1813DMS8#TR | MSOP | 8 | C | $1.05 | |
| LT1813DMS8#TRPBF | MSOP | 8 | C | $1.05 | |
| LT1813DS8 | SO | 8 | C | $1.41 | $0.99 |
| LT1813DS8#PBF | SO | 8 | C | $1.41 | $0.99 |
| LT1813DS8#TR | SO | 8 | C | $1.05 | |
| LT1813DS8#TRPBF | SO | 8 | C | $1.05 | |
| LT1813HVCS8 | SO | 8 | C | $1.96 | $1.38 |
| LT1813HVCS8#PBF | SO | 8 | C | $1.96 | $1.38 |
| LT1813HVCS8#TR | SO | 8 | C | $1.44 | |
| LT1813HVCS8#TRPBF | SO | 8 | C | $1.44 | |
| LT1813HVDS8 | SO | 8 | D | $1.69 | $1.19 |
| LT1813HVDS8#PBF | SO | 8 | D | $1.69 | $1.19 |
| LT1813HVDS8#TR | SO | 8 | D | $1.25 | |
| LT1813HVDS8#TRPBF | SO | 8 | D | $1.25 | |
| LT1813HVIS8 | SO | 8 | I | $2.35 | $1.65 |
| LT1813HVIS8#PBF | SO | 8 | I | $2.35 | $1.65 |
| LT1813HVIS8#TR | SO | 8 | I | $1.71 | |
| LT1813HVIS8#TRPBF | SO | 8 | I | $1.71 | |
| LT1813IDD | DFN | 8 | I | $1.96 | $1.38 |
| LT1813IDD#PBF | DFN | 8 | I | $1.96 | $1.38 |
| LT1813IDD#TR | DFN | 8 | I | $1.44 | |
| LT1813IDD#TRPBF | DFN | 8 | I | $1.44 | |
| LT1813IS8 | SO | 8 | I | $1.96 | $1.38 |
| LT1813IS8#PBF | SO | 8 | I | $1.96 | $1.38 |
| LT1813IS8#TR | SO | 8 | I | $1.44 | |
| LT1813IS8#TRPBF | SO | 8 | I | $1.44 |
LT1813 数据手册及相关资料下载
- 数据手册(英文) : LT1813/LT1814 - Dual/Quad 3mA, 100MHz, 750V/µs Operational Amplifier.PDF
- 应用指南 (英文) : AN79 - 30 Nanosecond Settling Time Measurement for a Precision Wideband Amplifier.PDF
- 可靠性数据 : R378 Reliability Data .PDF
- LT Journal : Sep 1999 Four New Amplifiers Serve Many Applications.PDF
- LT Journal : Sep 1999 LT1813: 100MHz, 750V/µs Amplifier Draws Only 3mA.PDF
