LF11331

If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales ffice/Distributors for availability and specifications.
(Note 2)
Supply Voltage (V_CC−V_EE)                                     36V
Reference Voltage                                   V_EEV_RV_CC
Logic Input Voltage                 V_R−4.0VV_INV_R+6.0V
Analog Voltage                                  V_EEV_AV_CC+6V;
                                                                 V_AV_EE+36V
Analog Current                                            |I_A|<20 mA
Power Dissipation (Note 3)
Molded DIP (N Suffix)                                        500 mW
Cavity DIP (D Suffix)                                          900 mW
Operating Temperature Range
LF11201, 2 and LF11331, 2, 3             −55˚C to +125˚C
LF13201, 2 and LF13331, 2, 3                   0˚C to +70˚C
Storage Temperature                          −65˚C to +150˚C
Soldering Information
N and D Package (10 sec.)                                   300˚C
SO Package:
Vapor Phase (60 sec.)                                          215˚C
Infrared (15 sec.)                                                 220˚C

The LF11331 are a monolithic combination of bipolar and JFET technology producing the industry's first one chip quad JFET switch. A unique circuit technique is employed to main- tain a constant resistance over the analog voltage range of ±10V. The input is designed to operate from minimum TTL levels, and switch operation also ensures a break-before-make action.

The LF11331 operates from ±15V supplies and swing a ±10V analog signal. The JFET switches are designed for ap-plications where a dc to medium frequency analog signal needs to be controlled.