參數(shù)資料
型號: LMP7711
廠商: National Semiconductor Corporation
英文描述: Precision, 17 MHz, Low Noise, CMOS Input Amplifier
中文描述: 精密,17兆赫,低噪聲,CMOS輸入放大器
文件頁數(shù): 3/5頁
文件大?。?/td> 532K
代理商: LMP7711
2.5V Electrical Characteristics
(Continued)
Unless otherwise specified, all limits are guaranteed for T
A
= 25C, V
+
= 2.5V, V
= 0V, V
CM
= V
+
/2, V
EN
= V
+
.
Boldface
limits
apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
SR
Slew Rate
A
V
= +1, Rising (10% to 90%)
A
V
= +1, Falling (90% to 10%)
V/μs
10.5
14
7
6.2
0.01
140
1000
2 to 2.5
0 to 0.5
1.5
0.003
0.01
GBW
e
n
Gain Bandwidth Product
Input-Referred Voltage Noise
MHz
f = 400 Hz
f = 1 kHz
f = 1 kHz
nV/
i
n
t
on
t
off
V
EN
Input-Referred Current Noise
Turn-on Time
Turn-off Time
Shutdown Pin Voltage Range
pA/
ns
ns
Enable Mode
Shutdown Mode
V
EN
>
2.1V (Note 7)
V
EN
<
0.4V (Note 7)
f = 1 kHz, A
V
= 1, R
L
= 600
2.1 to 2.5
0 to 0.4
V
I
EN
Shutdown Pin Input Current
3.0
0.1
μA
THD
Total Harmonic Distortion
%
5V Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T
A
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
+
/2, V
EN
= V
+
.
Boldface
limits
apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
±
10
Max
(Note 5)
±
150
±
550
±
4
1
100
150
Units
V
OS
Input Offset Voltage
μV
TC V
OS
I
B
Input Offset Average Drift
Input Bias Current
(Note 6)
(Notes 7, 8)
V
CM
= 2V
(Note 8)
0V
V
CM
3.7V
±
1
0.1
μV/C
pA
I
OS
CMRR
Input Offset Current
Common Mode Rejection
Ratio
Power Supply Rejection Ratio
11
100
fA
85
82
85
80
85
0.3
-0.3
88
82
92
88
70
77
60
66
dB
PSRR
2V
V
+
5.5V, V
= 0V, V
CM
= 0
100
dB
1.8V
V
+
5.5V, V
= 0V, V
CM
= 0
CMRR
80 dB
CMRR
78 dB
V
O
= 0.3 to 4.7V, R
L
= 2 k
to V
+
/2
98
CMVR
Input Common-Mode Voltage
Range
Large Signal Voltage Gain
4
4
V
A
VOL
107
dB
V
O
= 0.3 to 4.7V, R
L
= 10 k
to V
+
/2
110
V
O
Output Swing High
R
L
= 2 k
to V
+
/2
35
mV from
V
+
R
L
= 10 k
to V
+
/2
25
Output Swing Low
R
L
= 2 k
to V
+
/2
50
70
73
60
62
mV
R
L
= 10 k
to V
+
/2
20
I
O
Output Short Circuit Current
Sourcing to V
V
IN
= 200 mV (Note 9)
Sinking to V
+
V
IN
= –200 mV (Note 9)
46
38
10.5
6.5
60
mA
20
L
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