參數(shù)資料
型號: SN55461FK
廠商: Texas Instruments, Inc.
英文描述: DUAL PERIPHERAL DRIVERS
中文描述: 雙外圍設(shè)備驅(qū)動程序
文件頁數(shù): 2/13頁
文件大?。?/td> 301K
代理商: SN55461FK
SN55461 THRU SN55463
SN75461 THRU SN75463
DUAL PERIPHERAL DRIVERS
SLRS022A – DECEMBER 1976 – REVISED OCTOBER 1995
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
SN55’
SN75’
UNIT
Supply voltage, VCC (see Note 1)
Input voltage, VI
Intermitter voltage (see Note 2)
7
7
V
5.5
5.5
V
5.5
5.5
V
Off-state output voltage, VO
Continuous collector or output current (see Note 3)
35
35
V
400
400
mA
Peak collector or output current (tw
10 ms, duty cycle
50%, see Note 4)
Continuous total power dissipation
10 ms duty cycle
50% see Note 4)
500
500
mA
See Dissipation Rating Table
Operating free-air temperature range, TA
Storage temperature range, Tstg
Case temperature for 60 seconds, TC
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds
–55 to 125
0 to 70
°
C
°
C
–65 to 150
–65 to 150
FK package
260
°
C
°
C
°
C
JG package
300
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. Voltage values are with respect to network GND unless otherwise specified.
2. This is the voltage between two emitters A and B.
3. This value applies when the base-emitter resistance (RBE) is equal to or less than 500
.
4. Both halves of these dual circuits may conduct rated current simultaneously; however, power dissipation averaged over a short time
interval must fall within the continuous dissipation rating.
D or P package
260
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
5.8 mW/
°
C
11.0 mW/
°
C
8.4 mW/
°
C
8.0 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 125
°
C
POWER RATING
D
725 mW
464 mW
FK
1375 mW
880 mW
275 mW
JG
1050 mW
672 mW
210 mW
P
1000 mW
640 mW
recommended operating conditions
SN55’
NOM
SN75’
NOM
UNIT
MIN
MAX
MIN
MAX
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
Operating free-air temperature, TA
4.5
5
5.5
4.75
5
5.25
V
2
2
V
0.8
0.8
V
°
C
–55
125
0
70
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