LTC486C(RevA) 데이터 시트보기 (PDF) - Linear Technology
부품명
상세내역
제조사
LTC486C Datasheet PDF : 8 Pages
| |||
LTC486
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage (VCC) ............................................... 12V
Control Input Voltages .................... – 0.5V to VCC + 0.5V
Driver Input Voltages ...................... – 0.5V to VCC + 0.5V
Driver Output Voltages ......................................... ± 14V
Control Input Currents ....................................... ± 25mA
Driver Input Currents ......................................... ± 25mA
Operating Temperature Range
LTC486C ................................................ 0°C to 70°C
LTC486I ............................................ – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER I FOR ATIO
DI1 1
DO1A 2
DO1B 3
EN 4
DO2B 5
DO2A 6
DI2 7
GND 8
TOP VIEW
16 VCC
15 DI4
14 DO4A
13 DO4B
12 EN
11 DO3B
10 DO3A
9 DI3
N PACKAGE
S PACKAGE
16-LEAD PLASTIC DIP 16-LEAD PLASTIC SOL
TJMAX = 125°C, θJA = 70°C/W (N)
TJMAX = 150°C, θJA = 95°C/W (S)
Consult factory for Military grade parts
ORDER PART
NUMBER
LTC486CN
LTC486CSW
LTC486IN
LTC486ISW
DC ELECTRICAL CHARACTERISTICS
VCC = 5V ±5%, 0°C ≤ Temperature ≤ 70°C (Commercial), – 40°C ≤ Temperature ≤ 85°C (Industrial) (Note 2, 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
VOD1
Differential Driver Output Voltage (Unloaded)
IO = 0
VOD2
Differential Driver Output Voltage (With Load)
R = 50Ω; (RS422)
2
R = 27Ω; (RS485) (Figure 1) 1.5
VOD
Change in Magnitude of Driver Differential
R = 27Ω or R = 50Ω
Output Voltage for Complementary Output States (Figure 1)
VOC
Driver Common-Mode Output Voltage
❘VOC❘
Change in Magnitude of Driver Common-Mode
Output Voltage for Complementary Output States
VIH
Input High Voltage
VIL
Input Low Voltage
IIN1
Input Current
ICC
Supply Current
DI, EN, EN
2.0
No Load Output Enabled
110
Output Disabled
110
IOSD1
Driver Short-Circuit Current, VOUT = High
VO = – 7V
100
IOSD2
Driver Short-Circuit Current, VOUT = Low
VO = 12V
100
IOZ
High Impedance State Output Current
VO = – 7V to 12V
± 10
MAX
5
5
0.2
3
0.2
0.8
±2
200
200
250
250
± 200
UNITS
V
V
V
V
V
V
V
V
µA
µA
µA
mA
mA
µA
SWITCHI G CHARACTERISTICS
VCC = 5V ±5%, 0°C ≤ Temperature ≤ 70°C (Commercial), – 40°C ≤ Temperature ≤ 85°C (Industrial) (Note 2, 3)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
tPLH
tPHL
tSKEW
tr, tf
tZH
Driver Input to Output
Driver Input to Output
Driver Output to Output
Driver Rise or Fall Time
Driver Enable to Output High
RDIFF = 54Ω, CL1 = CL2 = 100pF
(Figures 2, 4)
10
30
50
ns
10
30
50
ns
5
15
ns
5
15
25
ns
CL = 100pF (Figures 3, 5) S2 Closed
35
70
ns
2
Share Link: 