LT1819

Total Supply Voltage (V+ to V) .............................. 12.6V
Differential Input Voltage
(Transient Only, Note 2) ............................................. ±6V
Output Short-Circuit Duration (Note 3) ............... Indefinite
Operating Temperature Range (Note 8) .. 40°C to 85°C
Specified Temperature Range (Note 9) ... 40°C to 85°C
Maximum Junction Temperature .............................. 150°C
Storage Temperature Range ................. 65°C to 150°C
Lead Temperature (Soldering, 10 sec)..................... 300°C


Description

The LT®1818/LT1819 are single/dual wide bandwidth, high slew rate, low noise and distortion operational amplifiers with excellent DC performance. The LT1818/LT1819 have been designed for wider bandwidth and slew rate, much lower input offset voltage and lower noise and distortion than devices with comparable supply current. The circuit topology is a voltage feedback amplifier with the excellent slewing characteristics of a current feedback amplifier. 

The output drives a 100W load to ±3.8V with ±5V supplies. On a single 5V supply, the output swings from 1V to 4V with a 100W load connected to 2.5V. The amplifier is unitygain stable with a 20pF capacitive load without the need for a series resistor. Harmonic distortion is 85dBc up to 5MHz for a 2VP-P output at a gain of 2. 

The LT1818/LT1819 are manufactured on Linear Technology's advanced low voltage complementary bipolar process. The LT1818 (single op amp) is available in SOT-23 and SO-8 packages; the LT1819 (dual op amp) is available in MSOP-8 and SO-8 packages.