AD744KRZ Analog Devices Inc, AD744KRZ Datasheet
AD744KRZ
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AD744KRZ Summary of contents
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PRODUCT DESCRIPTION The AD744 is a fast-settling, precision, FET input, monolithic operational amplifier. It offers the excellent dc characteristics of the AD711 BiFET family with enhanced settling, slew rate, and bandwidth. The AD744 also offers the option of using ...
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AD744–SPECIFICATIONS Model Conditions 1 INPUT OFFSET VOLTAGE Initial Offset Offset MIN vs. Temp. 2 vs. Supply vs. Supply MIN Long-Term Stability 3 INPUT BIAS CURRENT Either Input Either Input ...
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ABSOLUTE MAXIMUM RATINGS Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 ...
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AD744 –Typical Characteristics ...
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AD744 ...
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AD744–Typical Characteristics ...
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POWER SUPPLY BYPASSING The power supply connections to the AD744 must maintain a low impedance to ground over a bandwidth of 10 MHz or more. This is especially important when driving a significant resistive or capacitive load, since all current ...
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AD744 EXTERNAL FREQUENCY COMPENSATION Even though the AD744 is useable without compensation in most applications, it may be externally compensated for even more flexibility. This is accomplished by connecting a capacitor between Pins 5 and 8. Figure 28, a simplified ...
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Table II. Recommended Values of C Figures 31 and 32 Gain ( ) ( ) Follower 4. 4. 4. 4. 499 Ω ...
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AD744 GAIN ADJUST 100 REF IN REF GND 0.1 F ± HIGH-SPEED OP AMP APPLICATIONS AND TECHNIQUES DAC Buffers (I-to-V Converters) Digital-to-analog converters which use bipolar transistors to switch currents into (or out of) their outputs can achieve very fast ...
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Table IV. Performance Summary for the 3 Op Amp Instrumentation Amplifier Circuit Gain RG Bandwidth 1 NC 3.5 MHz 2 20 kΩ 2.5 MHz 10 2.22 kΩ 1 MHz 202 Ω 100 290 kHz µ Minimizing Settling Time in Real-World ...
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AD744 In either case, the capacitance C causes the system to go from X a one-pole to a two-pole response; this additional pole increases settling time by introducing peaking or ringing in the op amp’s output. If the value of ...