STMicroelectronics L2720W
The L2720W is a monolithic integrated circuit in SO16 (Wide) package, intended for use as a power operational amplifier in a wide range of applications including servo amplifiers and power supplies. It is particularly suitable for driving coils, inductive loads and for use in motors. The high gain and high output power capability provide superior performance whenever an operational amplifier/power booster combination is required.FEATURES
Output current up to 1 A Operates at low voltages Single or split supply Large common-mode and differential-mode range Low input-offset voltage Ground compatible inputs Low saturation voltage Thermal shutdown Clamp diode SO16 (Wide)DESCRIPTION
Table 1. Device summary Order code L2720W L2720W13TR Package SO16 (Wide) SO16 (Wide) Packaging Tube Tape and reel September 2010 Doc ID 13407 Rev 2 1/12 12 Connection diagrams 1 Connection diagrams Figure 1. Block diagram VS 1 OUTB 2 N.C. 3 VEE / GND 4 VEE / GND 5 N.C. 6 INB- 7 INB+ 8 - + +- 16 OUTA 15 N.C. 14 N.C. 13 VEE / GND 12 VEE / GND 11 N.C. 10 INA9 INA+ L2720W Figure 2. Schematic diagram (one amplifier) VS IN+ Dump protection 10pF IN- OUT Thermal protection S-9526 VEE / GND 2/12 Doc ID 13407 Rev 2 L2720W 2 Pin out Figure 3. Pin connection (top view) VS 1 OUTB 2 N.C. 3 VEE / GND 4 VEE / GND 5 N.C. 6 INB- 7 INB+ 8 16 OUTA 15 N.C. 14 N.C. 13 VEE / GND 12 VEE / GND 11 N.C. 10 INA9 INA+ Table 2. Pin Pin description...