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参数资料
| 型号： | LMV921M7X |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 运算放大器 |
| 英文描述： | 1.8V, 1MHz, Low Power Operational Amplifiers with Rail-To-Rail Input and Output |
| 中文描述： | OP-AMP, 6000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO5 |
| 封装： | SC-70, 5 PIN |
| 文件页数： | 5/27页 |
| 文件大小： | 736K |
| 代理商： | LMV921M7X |
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2.7V DC Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
= 25C. V
+
= 2.7V, V
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and
R
L
1 M
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Condition
Typ
(Note 5)
147
Limits
(Note 6)
190
210
450
600
750
900
62
60
50
Units
I
S
Supply Current
LMV921 (Single)
uA
max
LMV922 (Dual)
380
LMV924 (Quad)
580
CMRR
Common Mode Rejection Ratio
0V
≤
V
CM
≤
1.5V
84
dB
min
0.2V
≤
V
CM
≤
0V
2.7V
≤
V
CM
<
2.9V
1.8V
≤
V
+
≤
5V,
V
CM
= 0.5V
For CMRR
≥
50dB
73
PSRR
Power Supply Rejection Ratio
78
67
62
-0.2
0
2.9
2.7
80
75
83
77
68
63
71
65
2.550
2.530
0.095
0.115
2.650
2.640
0.040
0.045
20
15
22
16
dB
min
V
max
V
min
V
CM
Input Common-Mode Voltage
Range
-0.3
3.050
A
V
Large Signal Voltage Gain
LMV921 (Single)
R
L
= 600
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 2k
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 600
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 2k
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 600
to 1.35V
V
IN
=
±
100mV
98
dB
min
103
Large Signal Voltage Gain
LMV922 (Dual)
LMV924 (Quad)
86
dB
min
91
V
O
Output Swing
2.62
V
min
V
max
V
min
V
max
mA
min
mA
min
0.075
R
L
= 2k
to 1.35V
V
IN
=
±
100mV
2.675
0.025
I
O
Output Short Circuit Current
Sourcing, V
O
= 0V
V
IN
= 100mV
Sinking, V
O
= 2.7V
V
IN
= 100mV
27
28
2.7V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
= 25C. V
+
= 2.7V, V
= 0V, V
CM
= 1.0V, V
O
= 1.35V and
R
L
1 M
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
0.41
1
65
10
45
Units
SR
GBW
Φ
m
G
m
e
n
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Input-Referred Voltage Noise
(Note 7)
V/μs
MHz
Deg.
dB
f = 1 kHz, V
CM
= 0.5V
i
n
Input-Referred Current Noise
f = 1 kHz
0.1
L
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMV922 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:1.8V, 1MHz, Low Power Operational Amplifiers with Rail-To-Rail Input and Output |
| LMV922A WAF | 制造商:Texas Instruments 功能描述: |
| LMV922M | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:OC White Company 功能描述:OP Amp Dual GP R-R I/O 5V 8-Pin SOIC N Rail |
| LMV922MM | 制造商:Texas Instruments 功能描述: |
| LMV922MMX | 功能描述:IC OP AMP LO PWR RRIO 8-MSOP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
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