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參數(shù)資料
| 型號： | LPV7215MGX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 比較器 |
| 英文描述： | 580 nA Rail-to-Rail Input and Output, 1.8V, Push-Pull Output Comparator |
| 中文描述： | COMPARATOR, 2900 uV OFFSET-MAX, 15000 ns RESPONSE TIME, PDSO5 |
| 封裝： | SC-70, 5 PIN |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 501K |
| 代理商： | LPV7215MGX |
5V Electrical Characteristics
(Note 8)
Unless otherwise specified, all limits are guaranteed for T
J
= 25C, V
+
= 5V, V
= 0V, and V
CM
= V
+
/2, V
O
= V
-
.
Boldface
limits
apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
677
740
1240
920
970
1450
±
3
±
4
Units
I
S
Supply Current
V
CM
= 0.3V, T
A
= 25C
V
CM
= 0.3V, 40C to 85C
V
CM
= 0.3V, 40C to 125C
V
CM
= 4.7V, T
A
= 25C
V
CM
= 4.7V, 40C to 85C
V
CM
= 4.7V, 40C to 125C
V
CM
= 0V
V
CM
= 5V
(Note 7)
V
CM
= 0.5V
V
CM
= 4.5V
612
nA
825
V
OS
Input Offset Voltage
±
0.3
mV
TC V
OS
I
B
Input Offset Average Drift
Input Bias Current (Note 6)
±
1
5
μV/C
fA
I
OS
CMRR
Input Offset Current
Common Mode Rejection
Ratio
1
fA
V
CM
Stepped from 0V to 3.9V
V
CM
Stepped from 4.4V to 5V
V
+
= 1.8V to 5V, V
= 0V
CMRR
≥
50 dB
80
90
dB
PSRR
CMVR
Power Supply Rejection Ratio
Input Common-Mode Voltage
Range
Output Swing High
75
5
93
dB
V
0
V
O
I
O
= 500 μA
I
O
= 1 mA
I
O
= 500 μA
I
O
= 1 mA
Source
Sink
Overdrive = 10 mV
Overdrive = 100 mV
Overdrive = 10 mV
Overdrive = 100 mV
Overdrive = 10 mV
C
L
= 30 pF, R
L
= 1 M
Overdrive = 100 mV
C
L
= 30 pF, R
L
= 1 M
Overdrive = 10 mV
C
L
= 30 pF, R
L
= 1 M
Overdrive = 100 mV
C
L
= 30 pF, R
L
= 1 M
4.95
4.9
50
100
17
19
18
8
30
13
100
V
Output Swing Low
mV
I
OUT
Output Current
15.5
16.7
mA
Propagation Delay
(High to Low)
Propagation Delay
(Low to High)
Rise Time
μs
μs
t
rise
ns
100
t
fall
Fall Time
115
ns
95
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 Tables.
Note 2:
Human body model, 1.5 k
in series with 100 pF. Machine model: 0
in series with 200 pF.
Note 3:
The maximum power dissipation is a function of T
J(MAX)
,
θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is
P
D
= (T
J(MAX)
- T
A
)/
θ
JA
. All numbers apply for packages soldered directly onto a PC board at the time of characterization.
Note 4:
Typical values represent the most likely parametric norm.
Note 5:
Limits are 100% production tested at 25C. Limits over the operating temperature range are guaranteed through correlations using statistical quality control
(SQC) method.
Note 6:
Positive current corresponds to current flowing into the device.
Note 7:
Offset voltage average drift determined by dividing the change in V
OS
at temperature extremes into the total temperature change.
Note 8:
Electrical table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of
the device.
L
www.national.com
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