精密单路运算放大器 PRECISION SINGLE OPERATIONAL AMPLIFIER
DESCRIPTION
The UA748 is a general purpose operational amplifier built on a single silicon chip. The resulting close match and tight thermal coupling gives low offsets and temperature drift as well as fast recovery from thermal transients.
. INPUT OFFSET VOLTAGE : 3mV max. OVER TEMPERATURE
. FREQUENCY COMPENSATION WITH A SINGLE 30pF CAPACITOR C1
. OPERATION FROM ±5V to ±15V
. LOW POWER CONSUMPTION : 50mW AT ±15V
. CONTINUOUS SHORT-CIRCUIT PROTECTION
. OPERATION AS A COMPARATOR WITH DIFFERENTIAL INPUTS AS HIGH AS ±30V
. NO LATCH-UP WHEN COMMON-MODE RANGE IS EXCEEDED
. SAME PIN CONFIGURATION AS THE LM101A