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): 3/12頁
文件大小: 616K
代理商: LQB08A
Absolute Maximum Ratings
(Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (Note 1)
Storage Temperature
Voltage at Any Input Pin
Power Dissipation (Note 3)
ESD Susceptibility (Note 4)
ESD Susceptibility (Note 5)
6.0V
65C to +150C
0.3V
to V
DD
+0.3V
Internally Limited
2000V
200V
Junction Temperature (T
JMAX
)
Thermal Resistance
θ
JA
(LLP)
150C
140C/W
Operating Ratings
Temperature Range
T
MIN
T
A
T
MAX
Supply Voltage
40C
T
A
85C
2.4V
V
DD
5.5V
Electrical Characteristics V
DD
= 5V
The following specifications apply for V
DD
= 5V, A
V-BTL
= 6dB unless otherwise specified. Limits apply for T
A
= 25C.
(Notes 1, 2)
Symbol
Parameter
Conditions
LM4570
Units
(Limits)
Typical
(Note 6)
2.5
2.6
0.1
Limit
(Notes 7, 8)
5.5
5.5
1.5
1.4
0.4
±
35
I
DD
Quiescent Power Supply Current
V
IN
= 0V, I
L
= 0A, No Load
V
IN
= 0V, I
L
= 0A, R
L
= 30
V
SD
= GND
mA (max)
I
SD
V
IH
V
IL
V
OS
I
OUT
T
WU
Shutdown Current
Logic Input High
Logic Input Low
Output Offset Voltage
Output Current
Wake-up time
μA (max)
V (min)
V (max)
mV (max)
mA
ms (max)
5
V
OH
, V
OL
250mV
268
2.5
V
OH
Output High Voltage
R
L
= 30
specified as
|V
DD
- V
OH
|
R
L
= 30
specified as
|GND + V
OH
|
146
200
mV (max)
V
OL
Output Low Voltage
106
200
mV (max)
Electrical Characteristics V
DD
= 3V
The following specifications apply for V
DD
= 3V, A
V-BTL
= 6dB unless otherwise specified. Limits apply for T
A
= 25C.
(Notes 1, 2)
Symbol
Parameter
Conditions
LM4570
Units
(Limits)
Typical
(Note 6)
1.9
1.95
0.1
Limit
(Notes 7, 8)
4
4
1.0
1.4
0.4
±
35
I
DD
Quiescent Power Supply Current
V
IN
= 0V, I
L
= 0A, No Load
V
IN
= 0V, I
L
= 0A, R
L
= 30
V
SD
= GND
mA (max)
I
SD
V
IH
V
IL
V
OS
I
OUT
T
WU
Shutdown Current
Logic Input High
Logic Input Low
Output Offset Voltage
Output Current
Wake-up time
μA (max)
V (min)
V (max)
mV (max)
mA
ms (max)
5
V
OH
, V
OL
200mV
192
2.4
V
OH
Output High Voltage
R
L
= 30
specified as
|V
DD
- V
OH
|
R
L
= 30
specified as
|V
DD
- V
OH
|
90
110
mV (max)
V
OL
Output Low Voltage
63
110
mV (max)
L
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