OP470GSZ Analog Devices Inc, OP470GSZ Datasheet
OP470GSZ
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OP470GSZ Summary of contents
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FEATURES Very Low-Noise, 5 nV/÷ kHz Max Excellent Input Offset Voltage, 0.4 mV Max Low Offset Voltage Drift Max Very High Gain, 1000 V/mV Min Outstanding CMR, 110 dB Min Slew Rate ...
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OP470–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter Symbol Conditions INPUT OFFSET VOLTAGE V OS INPUT OFFSET CURRENT INPUT BIAS CURRENT INPUT NOISE VOLTAGE e 0 np-p (Note 1) INPUT NOISE f O Voltage ...
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ELECTRICAL CHARACTERISTICS Parameter Symbol INPUT OFFSET VOLTAGE V OS AVERAGE INPUT Offset Voltage Drift TCV INPUT OFFSET CURRENT I OS INPUT BIAS CURRENT I B LARGE-SIGNAL Voltage Gain INPUT VOLTAGE RANGE IVR OUTPUT VOLTAGE SWING V O ...
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OP470–SPECIFICATIONS WAFER TEST LIMITS ( Parameter Symbol INPUT OFFSET VOLTAGE V OS INPUT OFFSET CURRENT I OS INPUT BIAS CURRENT I B LARGE-SIGNAL Voltage Gain A VO INPUT VOLTAGE RANGE IVR * OUTPUT VOLTAGE SWING V O ...
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ABSOLUTE MAXIMUM RATINGS Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 ...
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OP470 –Typical Performance Characteristics 15V I/F CORNER = 5Hz 100 1k FREQUENCY – Hz TPC 1. Voltage Noise Density vs. ...
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120 V = 15V S 110 100 100 1k 10k 100k 1M FREQUENCY – Hz TPC 10. CMR vs. Frequency 140 T = ...
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OP470 15V S 24 THD = 10k 100k 1M 10M FREQUENCY – Hz TPC 19. Maximum Output Swing vs. Frequency 360 ...
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OP470 50k 50 1/4 OP470 CHANNEL SEPARATION = 20 LOG Figure 2. Channel Separation Test Circuit +18V +1V +1V 11 –18V –1V –1V Figure 3. Burn-In Circuit APPLICATIONS ...
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OP470 Figure 6 shows peak-to-peak noise versus source resistance over the 0 range. Once again, at low values of R voltage noise of the OP470 is the major contributor to peak-to-peak noise with current noise the ...
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The test time to measure 0 noise should not ex- ceed 10 seconds. As shown in the noise-tester frequency-response curve of Figure 8, the 0.1 Hz corner is defined by only one pole. The test ...
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OP470 CAPACITIVE LOAD DRIVING AND POWER SUPPLY CONSIDERATIONS The OP470 is unity-gain stable and is capable of driving large capacitive loads without oscillating. Nonetheless, good supply bypassing is highly recommended. Proper supply bypassing reduces problems caused by supply line noise ...
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Figure 14. Noise Density of Low Noise Amplifier 1000 DIGITAL PANNING CONTROL Figure 15 uses a DAC-8408, quad 8-bit DAC to pan a signal between two channels. The complementary DAC current out- puts two ...
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OP470 SQUELCH AMPLIFIER The circuit of Figure simple squelch amplifier that uses a FET switch to cut off the output when the input signal falls below a preset limit. The input signal is sampled by a peak ...
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Ceramic Dip-Glass Hermetic Seal [CERDIP] (Q-14) Dimensions shown in inches and (millimeters) 0.098 (2.49) MAX 0.005 (0.13) MIN 14 8 0.310 (7.87) PIN 1 0.220 (5.59 0.100 (2.54) BSC 0.785 (19.94) MAX 0.060 (1.52) 0.015 (0.38) 0.200 ...
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ADV611/ADV612 Revision History Location 10/02—Data Sheet changed from REV REV. B. Edits to 16-Lead SOIC . . . . . . . . . . . . . . . . . . . . . . . ...