SN75477DR Datasheet, PDF (3/14 Pages) Texas Instruments – DUAL PERIPHERAL DRIVERS

SN75476 THRU SN75478
DUAL PERIPHERAL DRIVERS
SLRS025A – DECEMBER 1976 – REVISED NOVEMBER 1995
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V_CC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Continuous output current (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mA
Peak output current: t_w ≤ 10 ms, duty cycle ≤ 50% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mA
t_w ≤ 30 ns, duty cycle ≤ 0.002% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 A
Output clamp current, I_OK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mA
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
NOTES: 1. Voltage values are with respect to network GND.
2. Both halves of this dual circuit may conduct rated current simultaneously; however, power dissipation averaged over a short time
interval must fall within the continuous power dissipation ratings.
PACKAGE
D
P
DISSIPATION RATING TABLE
TA ≤ 25°C
POWER RATING
725 mW
1000 mW
DERATING FACTOR
ABOVE TA = 25°C
5.8 mW/°C
8.0 mW/°C
TA = 70°C
POWER RATING
464 mW
640 mW
recommended operating conditions
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
Operating free-air temperature, TA
MIN NOM MAX UNIT
4.5
5 5.5 V
2
V
0.8 V
0
70 °C
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