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LTC1346AI 数据表(PDF) 2 Page - Linear Technology |
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LTC1346AI 数据表(HTML) 2 Page - Linear Technology |
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2 / 12 page  2 LTC1346A Consult factory for Military grade parts. A G A U A R BSOLUTEXI TI S PACKAGE/ORDER I FOR ATIO TJMAX = 150°C, θJA = 85°C/W (Note 1) Supply Voltage VCC .................................................................... 6.5V VEE................................................................... – 6.5V Input Voltage Transmitters ........................... – 0.3V to (VCC + 0.3V) Receivers ............................................... – 18V to 18V S0, S1, S2 ............................... – 0.3V to (VCC + 0.3V) Output Voltage Transmitters .......................................... – 18V to 18V Receivers ................................ – 0.3V to (VCC + 0.3V) Short-Circuit Duration Transmitter Output ..................................... Indefinite Receiver Output .......................................... Indefinite Operating Temperature Range LTC1346AC ............................................ 0 °C to 70°C LTC1346AI ........................................ – 40 °C to 85°C Storage Temperature Range ................ – 65 °C to 150°C Lead Temperature (Soldering, 10 sec) ................. 300 °C 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 VEE VCC GND T1 T2 T3 S1 S2 R3 R2 R1 S0 Y1 Z1 Y2 Z2 Y3 Z3 A3 B3 A2 B2 A1 B1 SW PACKAGE 24-LEAD PLASTIC SO WIDE TOP VIEW ORDER PART NUMBER SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOD Transmitter Differential Output Voltage – 4V ≤ VOS ≤ 4V (Figure 1) q 0.44 0.55 0.66 V VOC Transmitter Common Mode Output Voltage VOS = 0V (Figure 1) q – 0.6 0 0.6 V IOH Transmitter Output High Current VY, Z = 0V q – 12.6 – 11 – 9.4 mA IOL Transmitter Output Low Current VY, Z = 0V q 9.4 11 12.6 mA IOZ Transmitter Output Leakage Current – 5V ≤ VY, Z ≤ 5V, S1 = S2 = 0V ±1 ±20 µA q ±100 µA RO Transmitter Output Impedance – 2V ≤ VY, Z ≤ 2V 100 k Ω VTH Differential Receiver Input Threshold Voltage – 7V ≤ (VA + VB)/2 ≤ 12V q 25 200 mV ∆VTH Receiver Input Hysterisis – 7V ≤ (VA + VB)/2 ≤ 12V 50 mV IIN Receiver Input Current (A, B) – 7V ≤ VA, B ≤ 12V q 0.7 mA RIN Receiver Input Impedance – 7V ≤ VA, B ≤ 12V q 17.5 30 k Ω VOH Receiver Output High Voltage IO = 4mA, VA, B = 0.2V q 3 4.5 V VOL Receiver Output Low Voltage IO = 4mA, VA, B = – 0.2V q 0.2 0.4 V IOSR Receiver Output Short-Circuit Current 0V ≤ VO ≤ VCC q 740 85 mA IOZR Receiver Three-State Output Current S0 = VCC, 0V ≤ VO ≤ VCC q ±10 µA VIH Logic Input High Voltage T, S0, S1, S2 q 2V VIL Logic Input Low Voltage T, S0, S1, S2 q 0.8 V IIN Logic Input Current T, S0, S1, S2 q ±10 µA VCC = 5V ±5%, VEE = – 5V ±5% (Note 2) DC ELECTRICAL CHARACTERISTICS LTC1346ACSW LTC1346AISW |
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