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Dual General-Purpose Operational Amplifier


Package | PIN: N | 14
Temp: C (0 to 70)
Carrier: Partial Tube
Qty Price
1-9 $1.05
10-24 $0.94
25-99 $0.87
100-249 $0.74
250-499 $0.69
500-749 $0.56
750-999 $0.45
1000+ $0.40


  • No Frequency Compensation Required
  • Low Power Consumption
  • Short-Circuit Protection
  • Offset-Voltage Null Capability
  • Wide Common-Mode and Differential Voltage Ranges
  • No Latch-Up
  • Designed to Be Interchangeable With Fairchild uA747C and uA747M

Texas Instruments  UA747CN

The uA747 is a dual general-purpose operational amplifier featuring offset-voltage null capability. Each half is electrically similar to uA741.

The high common-mode input voltage range and the absence of latch-up make this amplifier ideal for voltage-follower applications. The device is short-circuit protected and the internal frequency compensation ensures stability without external components. A low-value potentiometer may be connected between the offset null inputs to null out the offset voltage as shown in Figure 2.

The uA747C is characterized for operation from 0°C to 70°C; the uA747M is characterized for operation over the full military temperature range of -55°C to 125°C.