UA748MJG

通用运算放大器 GENERAL-PURPOSE OPERATIONAL AMPLIFIERS

description

The uA748 is a general-purpose operational amplifier that offers the same advantages and attractive features as the uA741 except for internal compensation. External compensation can be as simple as a 30-pF capacitor for unity-gain conditions and, when the closed-loop gain is greater than one, can be changed to obtain wider bandwidth or higher slew rate. This circuit features high gain, large differential and common-mode input voltage range, and output short-circuit protection. Input offset-voltage adjustment can be provided by connecting a variable resistor between the offset null pins as shown in Figure 12.

• Frequency and Transient Response Characteristics Adjustable

• Short-Circuit Protection

• Offset-Voltage Null Capability

• Wide Common-Mode and Differential Voltage Ranges

• Low Power Consumption

• No Latch-Up

• Same Pin Assignments as uA709