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LTC2865 Datasheet(PDF) 5 Page - Linear Technology |
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LTC2865 Datasheet(HTML) 5 Page - Linear Technology |
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5 / 26 page  LTC2862/LTC2863/ LTC2864/LTC2865 5 2862345fc For more information www.linear.com/LTC2862 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS ICCTRS Supply Current with Both Driver and Receiver Enabled (LTC2862-2, LTC2863-2, LTC2864-2, LTC2865 with SLO Low) No Load, DE = VCC = VL, RE = 0V l 3.3 8 mA Driver |VOD| Differential Driver Output Voltage R = ∞ (Figure 1) l 1.5 VCC V R = 27Ω (Figure 1) l 1.5 5 V R = 50Ω (Figure 1) l 2 VCC V Δ|VOD| Change in Magnitude of Driver Differential Output Voltage R = 27Ω or 50Ω (Figure 1) l 0.2 V VOC Driver Common-Mode Output Voltage R = 27Ω or 50Ω (Figure 1) l 3 V Δ|VOC| Change in Magnitude of Driver Common-Mode Output Voltage R = 27Ω or 50Ω (Figure 1) l 0.2 V IOSD Maximum Driver Short-Circuit Current –60V ≤ (Y or Z) ≤ 60V (Figure 2) l ±150 ±250 mA IOZD Driver Three-State (High Impedance) Output Current on Y and Z DE = 0V, VCC = 0V or 3.3V, VO = –25V, 25V l ±30 µA Receiver IIN Receiver Input Current (A,B) (C-, I-Grade LTC2863, LTC2864, LTC2865) VCC = 0V or 3.3V, VIN = 12V (Figure 3) l 125 µA µA VCC = 0V or 3.3V, VIN = –7V (Figure 3) l –100 Receiver Input Current (A,B) (H-, MP-Grade LTC2863, LTC2864, LTC2865; C-, I-, H-, MP-Grade LTC2862) VCC = 0V or 3.3V, VIN = 12V (Figure 3) l 143 µA µA VCC = 0V or 3.3V, VIN = –7V (Figure 3) l –100 RIN Receiver Input Resistance 0 ≤ VCC ≤ 5.5V, VIN = –25V or 25V (Figure 3) 112 kΩ VCM Receiver Common Mode Input Voltage (A + B)/2 l –25 25 V VTH Differential Input Signal Threshold Voltage (A – B) –25V ≤ VCM ≤ 25V l ±200 mV ΔVTH Differential Input Signal Hysteresis VCM = 0V 150 mV Differential Input Failsafe Threshold Voltage –25V ≤ VCM ≤ 25V l –200 –50 0 mV Differential Input Failsafe Hysteresis VCM = 0V 25 mV VOH Receiver Output High Voltage I(RO) = –3mA (Sourcing) VL ≥ 2.25V, I(RO) = –3mA (LTC2865) VL < 2.25V, I(RO) = –2mA (LTC2865) l l l VCC –0.4V VL –0.4V VL –0.4V V VOL Receiver Output Low Voltage I(RO) = 3mA (Sinking) l 0.4 V IOZR Receiver Three-State (High Impedance) Output Current on RO RE = High, RO = 0V or VCC RO = 0V or VL (LTC2865) l ±5 µA IOSR Receiver Short-Circuit Current RE = Low, RO = 0V or VCC RO = 0V or VL (LTC2865) l ±20 mA Logic (LTC2862, LTC2863, LTC2864) VTH Input Threshold Voltage (DE, DI, RE) 3.0 ≤ VCC ≤ 5.5V l 0.33 • VCC 0.67 • VCC V IINL Logic Input Current (DE, DI, RE) 0 ≤ VIN ≤ VCC l 0 ±5 µA Logic (LTC2865) VTH Input Threshold Voltage (DE, DI, RE, SLO) 1.65V ≤ VL ≤ 5.5V l 0.33 • VL 0.67 • VL V IINL Logic Input Current (DE, DI, RE, SLO) 0 ≤ VIN ≤ VL l 0 ±5 µA elecTrical characTerisTics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC = VL = 3.3V unless otherwise noted. (Note 2) |
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Similar Description - LTC2865_15 |
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