參數(shù)資料
型號(hào): LMC6008
廠商: National Semiconductor Corporation
英文描述: 8 Channel Buffer
中文描述: 8通道緩沖器
文件頁數(shù): 3/4頁
文件大?。?/td> 85K
代理商: LMC6008
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
e
25
§
C, V
CC
e
14.5V and R
L
e
0
X
.
Symbol
Parameter
Conditions
(Note 5)
Typ
LMC6008
Limit
(Note 6)
Units
SR
Slew Rate
Buffers 1, 3, 5, 7 (Note 3)
1.70
V/
m
s min
Buffers 2, 4, 6, 8 (Note 3)
0.85
V/
m
s min
t
S
Settling Time
(Notes 3, 7)
16
m
s max
t
ON
Standby Response Time ON
10
m
s max
t
OFF
Standby Response Time OFF
10
m
s max
PBW
Power Bandwidth
V
O
e
10 V
PP
for Hi-Speed
V
O
e
5 V
PP
for Lo-Speed
(Note 3)
45
KHz min
C
L
Load Capacitance
0.1
m
F max
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2:
Human body model, 1.5 k
X
in series with 100 pF.
Note 3:
The Load is a series connection of a 0.1
m
F capacitor and a 1
X
resistor.
Note 4:
The maximum power dissipation is a function of T
J(max)
,
i
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is
P
D
e
(T
J(max)
b
T
A
)/
i
JA
, where the junction-to-ambient thermal resistance
i
JA
e
50
§
C/W. If the maximum allowable power dissipation is exceeded, the thermal
limit circuit will limit the die temperature to approximately 160
§
C. All numbers apply for packages soldered directly into a PC board.
Note 5:
Typical Values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing or statistical analysis.
Note 7:
The settling time is measured from the input transition to a point 50 mV of the final value, for both rising and falling transitions. The input swing is 0.5V to
13.5V for buffers 1, 3, 5, 7 and 3.75V to 10.25V for buffers 2, 4, 6, 8. Input rise time should be less than 1
m
s.
Note 8:
High-Speed Buffers are 1, 3, 5, 7 and Low-Speed Buffers are 2, 4, 6, 8.
Note 9:
Output Voltage Difference is the difference between the highest and lowest buffer output voltage when all buffer inputs are at identical voltages.
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