參數(shù)資料
型號: LQB08A
廠商: National Semiconductor Corporation
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Single-Ended Input Motor Driver
中文描述: 單端輸入電機(jī)驅(qū)動器
文件頁數(shù): 4/12頁
文件大?。?/td> 616K
代理商: LQB08A
Note 1:
All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 2:
Absolute Maximum Ratings
indicate limits beyond which damage to the device may occur.
Operating Ratings
indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Electrical Characteristics
state DC andAC electrical specifications under particular test conditions which
guarantee specific performance limits. This assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit
is given; however, the typical value is a good indication of device performance.
Note 3:
The maximum power dissipation must be de-rated at elevated temperatures and is dictated by T
,
θ
, and the ambient temperature T
. The maximum
allowable power dissipation is P
= (T
–T
)/
θ
JA
or the number given in theAbsolute Maximum Ratings, whichever is lower. For the LM4570, T
JMAX
= 150C
and the typical
θ
JA
for the LLP package is 140C/W.
Note 4:
Human body model, 100pF discharged through a 1.5k
resistor.
Note 5:
Machine Model, 220pF–240pF discharged through all pins.
Note 6:
Typicals are measured at 25C and represent the parametric norm.
Note 7:
Limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 8:
Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis.
Note 9:
Shutdown current is measured in a normal room environment. Exposure to direct sunlight will increase I
SD
by a maximum of 2μA.
L
www.national.com
4
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