EL4452C

EL4452C EL4452C Wideband Variable-Gain Amplifier with Gain of 10 Features  Complete variable-gain amplifier complete with output amplifier  Compensated for Gain t 10  50 MHz signal bandwidth  50 MHz gain-control bandwidth  Low 29 nV SHz input noise  Operates on g 5V to g 15V supplies  All inputs are differential  l 70 dB attenuation 5 MHz General Description The EL4452 is a complete variable-gain circuit It offers wide bandwidth and excellent linearity while including a powerful output voltage amplifier drawing modest current The higher gain and lower input noise makes the EL4452 ideal for use in AGC systems The EL4452 operates on g 5V to g 15V and has an analog input range of g 0 5V AC characteristics do not change appreciably over the supply range The circuit has an operational temperature of b 40 C to a 85 C and is packaged in 14-pin P-DIP and SO-14 The EL4452 is fabricated with Elantec’s proprietary complementary bipolar process which gives excellent signal symmetry and is very rugged Applications  AGC variable-gain amplifier  IF amplifier  Transducer amplifier Ordering Information Part No Temp Range Package Outline EL4452CN b 40 C to a 85 C 14-pin P-DIP MDP0031 MDP0027 EL4452CS b 40 C to a 85 C 14-lead SO Connection Diagram 4452 – 1 December 1994 Rev A Note All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication however this data sheet cannot be a ‘‘controlled document’’ Curre...