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| 型号： | LMC6484IMX/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 12/24页 |
| 文件大小： | 0K |
| 描述： | IC OP AMP QUAD CMOS R-R 14-SOIC |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 输出类型： | 满摆幅 |
| 转换速率： | 1.3 V/µs |
| 增益带宽积： | 1.5MHz |
| 电流 - 输入偏压： | 0.02pA |
| 电压 - 输入偏移： | 110µV |
| 电流 - 电源： | 2.6mA |
| 电流 - 输出 / 通道： | 30mA |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 15.5 V，±1.5 V ~ 7.75 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-SOICN |
| 包装： | 带卷 (TR) |
| 产品目录页面： | 1266 (CN2011-ZH PDF) |
| 其它名称： | *LMC6484IMX LMC6484IMX LMC6484IMXTR |
LMC6484
CMOS Quad Rail-to-Rail Input and Output Operational
Amplifier
General Description
The LMC6484 provides a common-mode range that extends
to both supply rails. This rail-to-rail performance combined
with excellent accuracy, due to a high CMRR, makes it
unique among rail-to-rail input amplifiers.
It is ideal for systems, such as data acquisition, that require
a large input signal range. The LMC6484 is also an excellent
upgrade for circuits using limited common-mode range am-
plifiers such as the TLC274 and TLC279.
Maximum dynamic signal range is assured in low voltage
and single supply systems by the LMC6484’s rail-to-rail out-
put swing. The LMC6484’s rail-to-rail output swing is guar-
anteed for loads down to 600
.
Guaranteed low voltage characteristics and low power dis-
sipation make the LMC6484 especially well-suited for
battery-operated systems.
See the LMC6482 data sheet for a Dual CMOS operational
amplifier with these same features.
Features
(Typical unless otherwise noted)
n
Rail-to-Rail Input Common-Mode Voltage Range
(Guaranteed Over Temperature)
n
Rail-to-Rail Output Swing (within 20 mV of supply rail,
100 k
load)
n
Guaranteed 3V, 5V and 15V Performance
n
Excellent CMRR and PSRR:
82 dB
n
Ultra Low Input Current:
20 fA
n
High Voltage Gain (R
L = 500 k):
130 dB
n
Specified for 2 k
and 600 loads
Applications
n
Data Acquisition Systems
n
Transducer Amplifiers
n
Hand-held Analytic Instruments
n
Medical Instrumentation
n
Active Filter, Peak Detector, Sample and Hold, pH
Meter, Current Source
n
Improved Replacement for TLC274, TLC279
3V Single Supply Buffer Circuit
Rail-to-Rail Input
DS011714-1
DS011714-2
Rail-to-Rail Output
DS011714-3
August 2000
LMC6484
CMOS
Quad
Rail-to-Rail
Input
and
Output
Operational
Amplifier
2001 National Semiconductor Corporation
DS011714
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMC6484IN | 功能描述:运算放大器 - 运放 RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| LMC6484IN | 制造商:Texas Instruments 功能描述:IC OP AMP QUAD CMOS 6484 DIP14 |
| LMC6484IN/NOPB | 功能描述:运算放大器 - 运放 CMOS Quad R/R I/O Op Amp RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| LMC6484MN | 制造商:NSC 制造商全称:National Semiconductor 功能描述:CMOS Quad Rail-to-Rail Input and Output Operational Amplifier |
| LMC6484N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CMOS Quad Rail-to-Rail Input and Output Operational Amplifier(970.84 k) |
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