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UA747M Fiches technique(PDF) 3 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS |
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UA747M Fiches technique(HTML) 3 Page - TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS |
3 / 8 page uA747C, uA747M DUAL GENERAL-PURPOSE OPERATIONAL AMPLIFIERS SLOS009A – D971, FEBRUARY 1971 – REVISED OCTOBER 1990 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 electrical characteristics at specified free-air temperature, VCC± = ±15 V PARAMETER TEST CONDITIONS† TA‡ uA747C uA747M UNIT PARAMETER TEST CONDITIONS† TA‡ MIN TYP MAX MIN TYP MAX UNIT VIO Input offset voltage VO =0 25 °C 1 6 1 5 mV VIO Input offset voltage VO = 0 Full range 7.5 6 mV ∆VIO(adj) Offset voltage adjust range 25 °C ±15 ±15 mV IIO Input offset current 25 °C 20 200 20 200 nA IIO Input offset current Full range 300 500 nA IIB Input bias current 25 °C 80 500 80 500 nA IIB Input bias current Full range 800 1500 nA VICR Common-mode 25 °C ±12 ±13 ±12 ±13 V VICR input voltage range Full range ±12 ±12 V RL= 10 kΩ 25 °C 24 28 24 28 VO(PP) Maximum peak-to-peak RL ≥ 10 kΩ Full range 24 24 V VO(PP) output voltage swing RL= 2 kΩ 25 °C 20 26 20 26 V RL ≥ 2 kΩ Full range 20 20 AVD Large-signal differential RL ≥ 2 kΩ, 25 °C 25 200 50 200 V/mV AVD voltage amplification VO = ± 10 V Full range 15 25 V/mV ri Input resistance 25 °C 0.3 2 0.3* 2 M Ω ro Output resistance See Note 5 25 °C 75 75 Ω Ci Input capacitance 25 °C 1.4 1.4 pF CMRR Common-mode VIC =VICR 25 °C 70 90 70 90 dB CMRR rejection ratio VIC = VICR Full range 70 70 dB kSVS Supply-voltage sensitivity VCC = ± 9V to ± 15 V 25 °C 30 150 30 150 µV/V kSVS sensitivity ( ∆VIO / ∆VCC) VCC = ± 9 V to ± 15 V Full range 150 150 µV/V IOS Short-circuit output current 25 °C ±25 ±40 ±25 ±40 mA ICC Supply current No load 25 °C 1.7 2.8 1.7 2.8 mA ICC y (each amplifier) No load Full range 3.3 3.3 mA PD Power dissipation No load VO =0 25 °C 50 85 50 85 mW PD (each amplifier) No load, VO = 0 Full range 100 100 mW Vo1/Vo2 Channel separation 25 °C 120 120 0 dB † All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified. ‡ Full range for uA747C is 0 °C to 70°C and for uA747M is –55°C to 125°C. *On products compliant to MIL-STD-883, Class B, this parameter is not production tested. NOTE 5: This typical value applies only at frequencies above a few hundred hertz because of the effects of drift and thermal feedback. operating characteristics, VCC ± = ± 15 V, TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tr Rise time VI =20mV RL =2kΩ CL = 100 pF See Figure 1 0.3 µs Overshoot factor VI = 20 mV, RL = 2 kΩ, CL = 100 pF, See Figure 1 5% SR Slew rate at unity gain VI = 10 mV, RL = 2 kΩ, CL = 100 pF, See Figure 1 0.5 V/ µs |
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