參數(shù)資料
型號(hào)： LMP7701
廠商： National Semiconductor Corporation
英文描述： Precision, CMOS Input, RRIO, Wide Supply Range Amplifier
中文描述： 精密，CMOS輸入，RRIO，寬電源電壓范圍放大器
文件頁(yè)數(shù)： 3/6頁(yè)
文件大?。?/td> 485K
代理商： LMP7701
3V Electrical Characteristics
(Note 4)
Unless otherwise specified, all limits are guaranteed for T
A
= 25C, V
+
= 3V, V
= 0V, V
CM
= V
+
/2, and R
L
>
10 k
to V
+
/2.
Boldface
limits apply at the temperature extremes.
(Continued)
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
1
Max
(Note 6)
Units
i
n
Input-Referred Current Noise
f = 100 kHz
fA/
5V Electrical Characteristics
(Note 4)
Unless otherwise specified, all limits are guaranteed for T = 25C, V
+
= 5V, V
= 0V, V
CM
= V
+
/2, and R
L
>
10 k
to V
+
/2.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
±
37
Max
(Note 6)
±
200
±
500
±
5
10
300
Units
V
OS
Input Offset Voltage
μV
TCV
OS
I
B
Input Offset Voltage Drift
Input Bias Current
(Note 7)
(Notes 7, 8)
±
1
0.3
μV/C
pA
I
OS
CMRR
Input Offset Current
Common Mode Rejection Ratio
40
100
fA
0V
≤
V
CM
≤
5V
88
83
86
82
–0.2
–0.2
100
96
100
96
4.89
4.87
4.95
4.93
dB
PSRR
Power Supply Rejection Ratio
2.7V
≤
V
+
≤
12V, Vo = V
+
/2
98
dB
CMVR
Input Common-Mode Voltage Range
CMRR
≥
80 dB
CMRR
≥
78 dB
R
L
= 2 k
V
O
= 0.3V to 4.7V
R
L
= 10 k
V
O
= 0.2V to 4.8V
R
L
= 2 k
to V
+
/2
5.2
5.2
V
A
VOL
Large Signal Voltage Gain
119
dB
130
V
O
Output Swing High
4.94
V
R
L
= 10 k
to V
+
/2
4.96
Output Swing Low
R
L
= 2 k
to V
+
/2
0.05
0.08
0.09
0.04
0.05
V
R
L
= 10 k
to V
+
/2
0.03
I
O
Output Short Circuit Current
(Notes 3, 9)
Sourcing V
O
= 0V
V
IN
= 100 mV
Sinking V
O
= 5V
V
IN
= 100 mV
40
28
40
28
66
mA
76
I
S
Supply Current
0.715
1.0
1.2
mA
SR
Slew Rate (Note 10)
A
V
= +1, V
O
= 4 V
PP
10% to 90%
1.0
V/μs
GBW
THD+N
e
n
i
n
Gain Bandwidth Product
Total Harmonic Distortion + Noise
Input-Referred Voltage Noise
Input-Referred Current Noise
2.5
0.02
12
1
MHz
%
f = 1 kHz, Av = 1, R
L
= 1 k
f = 1 kHz
f = 100 kHz
nV/
fA/
L
www.national.com
3
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參數(shù)描述
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LMP7701MAX 制造商:TI 制造商全稱:Texas Instruments 功能描述:LMP7701/LMP7702/LMP7704 Precision, CMOS Input, RRIO, Wide Supply Range Amplifiers
LMP7701MAX/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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