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ISL32498E 数据表(PDF) 5 Page - Intersil Corporation |
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ISL32498E 数据表(HTML) 5 Page - Intersil Corporation |
5 / 22 page ISL32490E, ISL32492E, ISL32493E, ISL32495E, ISL32496E, ISL32498E 5 FN7786.2 March 16, 2012 Absolute Maximum Ratings Thermal Information VCC to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Input Voltages DI, DE, RE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC + 0.3V) Input/Output Voltages A/Y, B/Z, A, B, Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60V A/Y, B/Z, A, B, Y, Z (Transient Pulse Through 100 Ω, (Note 15 on page 9) . . . . . . . . . . . ±80V RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC +0.3V) Short Circuit Duration Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite ESD Rating . . . . . . . . . . . . . . . . . . . . see “ESD PERFORMANCE” on page 6 Latch-up (Tested per JESD78, Level 2, Class A) . . . . . . . . . . . . . . . +125°C Thermal Resistance (Typical) θJA (°C/W) θJC (°C/W) 8 Ld MSOP Package (Notes 4, 5) . . . . . . . . 140 40 8 Ld SOIC Package (Notes 4, 5) . . . . . . . . . 108 47 10 Ld MSOP Package (Note 4, 5). . . . . . . . 135 50 14 Ld SOIC Package (Notes 4, 5) . . . . . . . . 88 39 Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . . . +150°C Maximum Storage Temperature Range . . . . . . . . . . . . . . . -65°C to +150°C Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions Supply Voltage (VCC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C Bus Pin Common Mode Voltage Range. . . . . . . . . . . . . . . . . . -25V to +25V CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 4. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details. 5. For θJC, the “case temp” location is taken at the package top center. Electrical Specifications Test Conditions: VCC = 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at VCC = 5V, TA = +25°C (Note 6). Boldface limits apply over the operating temperature range, -40°C to +85°C. SYMBOL PARAMETER TEST CONDITIONS TEMP (°C) MIN (Note 14) TYP MAX (Note 14) UNITS DC CHARACTERISTICS VOD1 Driver Differential VOUT (No load) Full - - VCC V VOD2 Driver Differential VOUT (Loaded, Figure 3A) RL = 100Ω (RS-422) Full 2.4 3.2 - V RL = 54Ω (RS-485) Full 1.5 2.5 VCC V RL = 54Ω (PROFIBUS, VCC ≥ 5V) Full 2.0 2.5 RL = 21Ω (Six 120Ω terminations for Star Configurations, VCC ≥ 4.75V) Full 0.8 1.3 - V ΔVOD Change in Magnitude of Driver Differential VOUT for Complementary Output States RL = 54Ω or 100Ω (Figure 3A) Full - - 0.2 V VOD3 Driver Differential VOUT with Common Mode Load (Figure 3B) RL = 60Ω, -7V ≤ VCM ≤ 12V Full 1.5 2.1 VCC V RL = 60Ω, -25V ≤ VCM ≤ 25V (VCC ≥ 4.75V) Full 1.7 2.3 RL = 21Ω, -15V ≤ VCM ≤ 15V (VCC ≥ 4.75V) Full 0.8 1.1 - V VOC Driver Common-Mode VOUT (Figure 3) RL = 54Ω or 100Ω Full -1 - 3 V RL = 60Ω or 100Ω, -20V ≤ VCM ≤ 20V Full -2.5 - 5 V ΔVOC Change in Magnitude of Driver Common-Mode VOUT for Complementary Output States RL = 54Ω or 100Ω (Figure 3A) Full - - 0.2 V IOSD Driver Short-Circuit Current DE = VCC, -25V ≤ VO ≤ 25V (Note 8) Full -250 - 250 mA IOSD1 At First Fold-back, 22V ≤ VO ≤ -22V Full -83 83 mA IOSD2 At Second Fold-back, 35V ≤ VO ≤ -35V Full -13 13 mA VIH Logic Input High Voltage DE, DI, RE Full 2.5 -- V |
类似零件编号 - ISL32498E |
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类似说明 - ISL32498E |
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