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參數(shù)資料
| 型號(hào)： | LMV651 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 12MHz, Low Voltage, Low Power Amplifier |
| 中文描述： | 12MHz的，低電壓，低功耗放大器 |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大?。?/td> | 499K |
| 代理商： | LMV651 |
5V DC Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T
J
= 25C, V
+
= 5V, V
= 0V,V
O
= V
CM
= V
+
/2, and R
L
>
1 M
.
Bold-
face
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
0.1
80
2.2
100
Max
(Note 5)
±
1
Units
V
OS
I
B
I
OS
CMRR
Input Offset Voltage
Input Bias Current
Input Offset Current
Common Mode Rejection
Ratio
Power Supply Rejection Ratio
Input Common-Mode Voltage
Range
Large Signal Voltage Gain
mV
nA
nA
dB
(Note 6)
V
CM
Step from 0V to 3.5V
90
PSRR
CMVR
V
+
= 3V to 5V, V
O
= 1.5V, V
CM
= 0.5V
CMRR
≥
50 dB
85
0
95
dB
V
4
A
VOL
V
O
= 0.5V to 4.5V, R
L
= 2 k
V
O
= 0.5V to 4.5V, R
L
= 10 k
R
L
= 2 k
to V
+
/2
R
L
= 10 k
to V
+
/2
R
L
= 2 k
to V
+
/2
R
L
= 10 k
to V
+
/2
Sourcing to V
+
/2
V
IN
Differential = 100 mV (Note 8)
Sinking from V
+
/2
V
IN
Differential = 100 mV (Note 8)
83
93
50
30
50
30
18.5
dB
V
O
Output Swing High
mV from
rail
Output Swing Low
I
SC
Output Short Circuit Current
15
mA
50
52
I
S
SR
Supply Current per Amplifier
Slew Rate
110
2.8
125
μA
V/μs
A
V
= +1, V
O
= 1 V
PP
10% to 90% (Note 7)
GBW
e
n
Gain Bandwidth Product
Input-Referred Voltage Noise
12
17
17
0.1
0.15
0.003
MHz
f = 100 kHz
f = 1 kHz
f = 100 kHz
f = 1 kHz
f = 1 kHz, A
V
= 2, R
L
= 600
nV/
i
n
Input-Referred Current Noise
pA/
THD
Total Harmonic Distortion
%
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.
Note 4:
Typical values represent the most likely parametric norm at the time of characterization.
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:
Slew rate is the average of the rising and falling slew rates.
Note 8:
Short circuit test is a momentary test.
L
www.national.com
3
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| LMV651MFX | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:12 MHz, Low Voltage, Low Power Amplifiers |
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