peculiarity
- Single-supply operation
The input voltage range extends to ground
The output swings to ground when drawing current
- Pin compatible with the 1458 and 324 with precise specifications
- Guaranteed offset voltage: 150μV maximum
- 保证低漂移:2μV/°C 最大值
- 保证失调电流:0.8nA 最大值
- High gain is guaranteed
5mA load current: 1.5 million minimum gain
17mA 负载电流: 最小增益 80 万
- Guaranteed Low Supply Current: 500μA Maximum
- Low voltage noise: 0.55μVP-P
(0.1Hz 至 10Hz)
- 低电流噪声:优于 OP-07,达到了0.07pA/√Hz
description
LT®
The 1014 is the first precision quad op amp that can be directly upgraded to designs in the industry-standard 14-pin DIP LM324 / LM348 / OP-11 / 4156 pin configurations. Compared to single-channel op amps, it eliminates the need to sacrifice performance specifications while saving board space and cost.
LT1014 具有 50μV 的低失调电压、0.3μV/°C 的漂移、0.15nA 的失调电流、800万 的增益、117dB 的共模抑制和120dB 的电源抑制,因而堪称一款真正精准的四通道运算放大器。特别重要的是低失调电压,因为在四通道配置中未提供失调零位终端。虽然每个放大器的电源电流仅为 350μA,但凭借一种新型输出级设计,仍然能够供应和吸收超过20mA 的负载电流,并保持高电压增益。
同样,LT1013 是首款采用 8 引脚业界标准配置的精准双通道运算放大器,可实现诸如 MC1458 / MC1558、LM158 和 OP-221 等常用器件的性能升级。LT1013 的规格指标与 LT1014 的相似 (甚至略胜一筹)。
Both the LT1013 and LT1014 operate from a single 5V supply: the input common-mode range includes ground potential; The output can also swing to within a few millivolts (mV) of ground. Eliminates crossover distortion that was evident in previous single-supply designs. A complete set of specifications are available for ±15V and single 5V supplies.