参数资料
| 型号： | OP400EY |
| 厂商： | Analog Devices Inc |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP GP 500KHZ QUAD 14CDIP |
| 标准包装： | 25 |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 转换速率： | 0.15 V/µs |
| 增益带宽积： | 500kHz |
| 电流 - 输入偏压： | 750pA |
| 电压 - 输入偏移： | 40µV |
| 电流 - 电源： | 600µA |
| 电压 - 电源，单路/双路(±)： | ±3 V ~ 18 V |
| 工作温度： | -25°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 14-CDIP（0.300"，7.62mm） |
| 供应商设备封装： | 14-CERDIP |
| 包装： | 管件 |
| 产品目录页面： | 768 (CN2011-ZH PDF) |
Data Sheet
OP400
Rev. H | Page 11 of 16
APPLICATIONS
The OP400 is inherently stable at all gains and is capable of
driving large capacitive loads without oscillating. Nonetheless,
good supply decoupling is highly recommended. Proper supply
decoupling reduces problems caused by supply line noise and
improves the capacitive load-driving capability of the OP400.
Total supply current can be reduced by connecting the inputs of
an unused amplifier to V. This turns the amplifier off,
lowering the total supply current.
DUAL LOW POWER INSTRUMENTATION
AMPLIFIER
A dual instrumentation amplifier that consumes less than
33 mW of power per channel is shown in Figure 31. The linear-
ity of the instrumentation amplifier exceeds 16 bits in gains of 5 to
200 and is better than 14 bits in gains from 200 to 1000. CMRR
is above 115 dB (G = 1000). Offset voltage drift is typically
0.4 μV/°C over the military temperature range, which is
comparable to the best monolithic instrumentation amplifiers.
The bandwidth of the low power instrumentation amplifier is
a function of gain and is shown in Table 6.
The output signal is specified with respect to the reference
input, which is normally connected to analog ground. The
reference input can be used to offset the output from 10 V to
+10 V if required.
Table 6. Gain Bandwidth
Gain
Bandwidth
5
150 kHz
10
67 kHz
100
7.5 kHz
1000
500 Hz
–
+
20kΩ
5kΩ
20kΩ
REFERENCE
VIN
RG
VOUT
–
+
20kΩ
5kΩ
20kΩ
REFERENCE
VIN
RG
VOUT
40,000
= 5 +
00304-
030
1/4
OP400A
+
–
1/4
OP400A
+
–
1/4
OP400A
+
–
1/4
OP400A
+
–
Figure 31. Dual Low Power Instrumentation Amplifier
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相关代理商/技术参数 |
参数描述 |
|---|---|
| OP-400EY | 制造商:AD 制造商全称:Analog Devices 功能描述:QUAD LOW-OFFSET, LOW-POWER OPERATIONAL AMPLIFIER |
| OP400EY/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Operational Amplifier |
| OP400FY | 功能描述:IC OPAMP GP 500KHZ QUAD 14CDIP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:4 输出类型:- 转换速率:0.6 V/µs 增益带宽积:1MHz -3db带宽:- 电流 - 输入偏压:45nA 电压 - 输入偏移:2000µV 电流 - 电源:1.4mA 电流 - 输出 / 通道:40mA 电压 - 电源，单路/双路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) 其它名称:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| OP-400FY | 制造商:AD 制造商全称:Analog Devices 功能描述:QUAD LOW-OFFSET, LOW-POWER OPERATIONAL AMPLIFIER |
| OP400FY/883 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Operational Amplifier |
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