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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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THS4502CD датащи(PDF) 4 Page - Texas Instruments |
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THS4502CD датащи(HTML) 4 Page - Texas Instruments |
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4 / 40 page  THS4502 THS4503 SLOS352D − APRIL 2002 − REVISED JANUARY 2004 www.ti.com 4 ELECTRICAL CHARACTERISTICS VS = ±5 V (continued) Rf = Rg = 499 Ω, RL = 800 Ω, G = +1, Single-ended input unless otherwise noted. PARAMETER THS4502 AND THS4503 TEST CONDITIONS PARAMETER MIN/ TYP/ MAX OVER TEMPERATURE TYP TEST CONDITIONS PARAMETER MIN/ TYP/ MAX UNITS −40 °C to 85 °C 0 °C to 70 °C 25 °C 25 °C TEST CONDITIONS Average offset current drift ±40 ±40 nA/ °C Typ INPUT Common-mode input range ±4.0 ±3.7 ±3.4 ±3.4 V Min Common-mode rejection ratio 80 74 70 70 dB Min Input impedance 107 || 1 Ω || pF Typ OUTPUT Differential output voltage swing RL = 1 kΩ ±8 ±7.6 ±7.4 ±7.4 V Min Differential output current drive RL = 20 Ω 120 110 100 100 mA Min Output balance error PIN = −20 dBm, f = 100 kHz −58 dB Typ Closed-loop output impedance (single-ended) f = 1 MHz 0.1 Ω Typ OUTPUT COMMON-MODE VOLTAGE CONTROL Small-signal bandwidth RL = 400 Ω 180 MHz Typ Slew rate 2 VPP step 87 V/ µs Typ Minimum gain 1 0.98 0.98 0.98 V/V Min Maximum gain 1 1.02 1.02 1.02 V/V Max Common-mode offset voltage +2 −1.6/+6.8 −3.6/+8.8 −4.6/+9.8 mV Max Input bias current VOCM = 2.5 V 100 150 170 170 µA Max Input voltage range ±4 ±3.7 ±3.4 ±3.4 V Min Input impedance 25 || 1 k Ω || pF Typ Maximum default voltage VOCM left floating 0 0.05 0.10 0.10 V Max Minimum default voltage VOCM left floating 0 −0.05 −0.10 −0.10 V Min POWER SUPPLY Specified operating voltage ±5 ±8.25 ±8.25 ±8.25 V Max Maximum quiescent current 23 28 32 34 mA Max Minimum quiescent current 23 18 14 12 mA Min Power supply rejection ( ±PSRR) 80 76 73 70 dB Min POWER DOWN (THS4502 ONLY) Enable voltage threshold Device enabled ON above –2.9 V −2.9 V Min Disable voltage threshold Device disabled OFF below –4.3 V −4.3 V Max Power-down quiescent current 800 1000 1200 1200 µA Max Input bias current 200 240 260 260 µA Max Input impedance 50 || 1 k Ω || pF Typ Turnon time delay 1000 ns Typ Turnoff time delay 800 ns Typ |
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