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UA747C Datasheet(PDF) 1 Page - Texas Instruments |
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UA747C Datasheet(HTML) 1 Page - Texas Instruments |
1 / 8 page uA747C, uA747M DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS SLOS009A – D971, FEBRUARY 1971 – REVISED OCTOBER 1990 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 Copyright © 1990, Texas Instruments Incorporated 1 • 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 µA747C and µA747M description 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. symbol (each amplifier) IN+ IN – OUT OFFSET N1 OFFSET N2 – + AVAILABLE OPTIONS PACKAGE VIO Max 14-PIN 20-PIN TA VIO Max AT 25 °C SMALL OUTLINE (D) CERAMIC DIP (J) PLASTIC DIP (N) FLAT PACK (W) CHIP CARRIER (FK) 0 °C to 70 °C 6 mV uA747CD — uA747CN — — –55 °C to 125 °C 5 mV — uA747MJ — uA747MW uA747MFK The D package is available taped and reeled. Add the suffix R to the device type, (i.e., uA747CDR). 1 2 3 4 5 6 7 14 13 12 11 10 9 8 IN – IN + OFFSET 1N2 VCC – OFFSET 2N2 IN + IN – OFFSET 1N1 1 VCC +† OUT NC OUT 2 VCC +† OFFSET 2N1 D, J, N, OR W PACKAGE (TOP VIEW) 3 2 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 OUT NC NC NC OUT OFFSET 1N2 NC VCC – NC OFFSET 2N2 uA747m ...FK PACKAGE (TOP VIEW) NC – No internal connection † The two positive supply terminals (1 VCC + and 2 VCC +) are connected together internally. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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