LM246 - STMicroelectronics

LM246 QUAD BIPOLAR OPERATIONAL AMPLIFIER

te The LM346 consists of four independent, high gain, internally compensated, low power program- le mable amplifiers. Two external resistors (Rset) alo low the user to program the gain-bandwith prodbs uct, slew rate, supply current, input bias current, input offset current and input noise. For example O the user can trade-off supply current for bandwith - or.

Features

out is the same as the rod LM324 and LM348. P PROGRAMMING EQUATIONS : te Total supply current = 1mA (Iset = 10µA) le Gain bandwith product = 1MHz (Iset = 10µA) o Slew rate = 0.5V/µs (Iset = 10µΑ) s Input bias current ≈30nA (Iset = 10µΑ) Ob Iset = current into pin 8 and pin 9 (see schematic N DIP16 (Plastic Package) PIN CONNECTIONS (top view) O utput 1 1 Inverting Input 1 2 - 16 O utput 4 - 15 Inverting Input 4 diagram) N on-inverting input 1 3 + + 14 N on-inverting input 4 Ise t = -V----c---c----+-----
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  –----0---.--6----V--- ORDER CODE V CC+ 4 N on-in.