
ON Semiconductor
Single Supply Quad Operational Amplifiers

STMicroelectronics
Low power dual operational amplifiers

STMicroelectronics
LOW POWER QUAD OPERATIONAL AMPLIFIERS

Bay Linear
3.0A Step Down Switching voltage Regulator

Philips Electronics
Quad voltage comparator

Diodes Incorporated.
DUAL AND QUAD OPERATIONAL AMPLIFIERS

Wolfgang Knap
5x7,5mm CRYSTAL-OSCILLATORS low voltage