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參數(shù)資料
| 型號： | OP400FY |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 0K |
| 描述： | IC OPAMP GP 500KHZ QUAD 14CDIP |
| 標(biāo)準(zhǔn)包裝： | 25 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 4 |
| 轉(zhuǎn)換速率： | 0.15 V/µs |
| 增益帶寬積： | 500kHz |
| 電流 - 輸入偏壓： | 750pA |
| 電壓 - 輸入偏移： | 60µV |
| 電流 - 電源： | 600µA |
| 電壓 - 電源，單路/雙路(±)： | ±3 V ~ 18 V |
| 工作溫度： | -25°C ~ 85°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 14-CDIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 14-CERDIP |
| 包裝： | 管件 |
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OP-400FY | 制造商:AD 制造商全稱:Analog Devices 功能描述:QUAD LOW-OFFSET, LOW-POWER OPERATIONAL AMPLIFIER |
| OP400FY/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| OP400G | 制造商:Analog Devices 功能描述: |
| OP400GBC | 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad Low Offset, Low Power Operational Amplifier |
| OP400GP | 功能描述:IC OPAMP GP 500KHZ QUAD LP 14DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:Excalibur™ 放大器類型:J-FET 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:45 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:20pA 電壓 - 輸入偏移:490µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 38 V，±2.25 V ~ 19 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR) |
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