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參數(shù)資料
| 型號： | MAX4231AXT+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 3/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OP AMP R-R W/SD SC70-6 |
| 其它有關(guān)文件： | Automotive Product Guide |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 1 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 1 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 10 V/µs |
| 增益帶寬積： | 10MHz |
| 電流 - 輸入偏壓： | 50pA |
| 電壓 - 輸入偏移： | 850µV |
| 電流 - 電源： | 1.2mA |
| 電流 - 輸出 / 通道： | 200mA |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 5.5 V，±1.35 V ~ 2.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 6-TSSOP，SC-88，SOT-363 |
| 供應(yīng)商設(shè)備封裝： | SC-70-6 |
| 包裝： | 標準包裝 |
| 產(chǎn)品目錄頁面： | 1388 (CN2011-ZH PDF) |
| 其它名稱： | MAX4231AXT+TDKR |
To improve step response when R′ > 2kΩ, connect small
capacitor Cf between the inverting input and output.
Choose Cf as follows:
Cf = 8(R/Rf) [pf]
where Rf is the feedback resistor and R is the gain-setting
resistor (Figure 5).
Driving Capacitive Loads
The MAX4230–MAX4234 have a high tolerance for
capacitive loads. They are stable with capacitive loads up
to 780pF. Figure 6 is a graph of the stable operating region
for various capacitive loads vs. resistive loads.Figures 7
and 8 show the transient response with excessive capaci-
tive loads (1500pF), with and without the addition of an
isolation resistor in series with the output. Figure 9 shows
a typical noninverting capacitive-load-driving circuit in the
unity-gain configuration.
Figure 6. Capacitive-Load Stability
Figure 7. Small-Signal Transient Response with Excessive
Capacitive Load
Figure 8. Small-Signal Transient Response with Excessive
Capacitive Load with Isolation Resistor
Figure 5. Inverting and Noninverting Amplifiers with Feedback
Compensation
0
500
1500
1000
2000
2500
1
100
10
1k
10k
100k
RESISTIVE LOAD ()
CAPACITIVE
LOAD
(pF)
VDD = 5.0V
RL TO VDD/2
STABLE
UNSTABLE
1/div
20mV/div
VDD = 3.0V, CL = 1500pF
RL = 100k, RISO = 0
1/div
20mV/div
VDD = 3.0V, CL = 1500pF
RL = 100k, RISO = 39
MAX4230
VIN
VOUT
R’ = R || Rf
RfCf = RCIN
Rf
Cf
R
INVERTING
MAX4230
VIN
VOUT
R’ = R || Rf
RfCf = RCIN
Rf
R
Cf
NONINVERTING
MAX4230–MAX4234
High-Output-Drive, 10MHz, 10V/μs,
Rail-to-Rail I/O Op Amps with Shutdown in SC70
www.maximintegrated.com
Maxim Integrated │ 11
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4231AYT+ | 功能描述:運算放大器 - 運放 10MHz 10V/us Rail-Rail I/O 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 |
| MAX4231AYT+C7G | 功能描述:運算放大器 - 運放 High-Output-Drive 10MHz 10V/ s Rail-to-Rail I/O Op Amps with Shutdown in SC70 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 |
| MAX4231AYT+T | 功能描述:運算放大器 - 運放 10MHz 10V/us Rail-Rail I/O 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 |
| MAX4231EVKIT+ | 功能描述:放大器 IC 開發(fā)工具 10MHz 10V/us Rail-Rail I/O RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| MAX4232AKA | 制造商:Maxim Integrated Products 功能描述:HIGH-OUTPUT DRIVE 10MHZ 10V/US R - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
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