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AD623B Scheda tecnica(PDF) 3 Page - Analog Devices |
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AD623B Scheda tecnica(HTML) 3 Page - Analog Devices |
3 / 16 page –3– REV. C AD623 DUAL SUPPLIES Model AD623A AD623ARM AD623B Specification Conditions Min Typ Max Min Typ Max Min Typ Max Units GAIN G = 1 + (100 k/RG) Gain Range 1 1000 1 1000 1 1000 Gain Error 1 G1 VOUT = –4.8 V to 3.5 V G > 1 VOUT = 0.05 V to 4.5 V G = 1 0.03 0.10 0.03 0.10 0.03 0.05 % G = 10 0.10 0.35 0.10 0.35 0.10 0.35 % G = 100 0.10 0.35 0.10 0.35 0.10 0.35 % G = 1000 0.10 0.35 0.10 0.35 0.10 0.35 % Nonlinearity, G1 VOUT = –4.8 V to 3.5 V G > 1 VOUT = –4.8 V to 4.5 V G = 1–1000 50 50 50 ppm Gain vs. Temperature G = 1 5 10 5 10 5 10 ppm/ °C G > 1 1 50 50 50 ppm/ °C VOLTAGE OFFSET Total RTI Error = VOSI + VOSO/G Input Offset, VOSI 25 200 200 500 25 100 µV Over Temperature 350 650 160 µV Average TC 0.1 2 0.1 2 0.1 1 µV/°C Output Offset, VOSO 200 1000 500 2000 200 500 µV Over Temperature 1500 2600 1100 µV Average TC 2.5 10 2.5 10 2.5 10 µV/°C Offset Referred to the Input vs. Supply (PSR) G = 1 80 100 80 100 80 100 dB G = 10 100 120 100 120 100 120 dB G = 100 120 140 120 140 120 140 dB G = 1000 120 140 120 140 120 140 dB INPUT CURRENT Input Bias Current 17 25 17 25 17 25 nA Over Temperature 27.5 27.5 27.5 nA Average TC 25 25 25 pA/ °C Input Offset Current 0.25 2 0.25 2 0.25 2 nA Over Temperature 2.5 2.5 2.5 nA Average TC 5 5 5 pA/ °C INPUT Input Impedance Differential 2 22 22 2G Ω pF Common-Mode 2 22 22 2G Ω pF Input Voltage Range 2 VS = +2.5 V to ± 6 V (–VS) – 0.15 (+VS) – 1.5 (–VS) –0.15 (+VS) – 1.5 (–VS) – 0.15 (+VS) – 1.5 V Common-Mode Rejection at 60 Hz with 1 k Ω Source Imbalance G = 1 VCM = +3.5 V to –5.15 V 70 80 70 80 77 86 dB G = 10 VCM = +3.5 V to –5.15 V 90 100 90 100 94 100 dB G = 100 VCM = +3.5 V to –5.15 V 105 110 105 110 105 110 dB G = 1000 VCM = +3.5 V to –5.15 V 105 110 105 110 105 110 dB OUTPUT Output Swing RL = 10 kΩ, VS = ±5 V (–VS) +0. 2 (+VS) – 0.5 (–VS) + 0.2 (+VS) – 0.5 (–VS) + 0.2 (+VS) – 0.5 V RL = 100 kΩ (–VS) + 0.05 (+VS) – 0.15 (–VS) + 0.05 (+VS) – 0.15 (–VS) + 0.05 (+VS) – 0.15 V DYNAMIC RESPONSE Small Signal –3 dB Bandwidth G = 1 800 800 800 kHz G = 10 100 100 100 kHz G = 100 10 10 10 kHz G = 1000 2 2 2 kHz Slew Rate 0.3 0.3 0.3 V/ µs Settling Time to 0.01% VS = ±5 V, 5 V Step G = 1 30 30 30 µs G = 10 20 20 20 µs (typical @ +25 C Dual Supply, VS = 5 V, and RL = 10 k , unless otherwise noted) |
Codice articolo simile - AD623B |
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Descrizione simile - AD623B |
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