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參數(shù)資料
| 型號： | MAX4400AUK-T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 9/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP GP R-TO-R SOT23-5 |
| 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(biāo)準(zhǔn)包裝： | 2,500 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 1 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 1 V/µs |
| 增益帶寬積： | 800kHz |
| 電流 - 輸入偏壓： | 0.1pA |
| 電壓 - 輸入偏移： | 800µV |
| 電流 - 電源： | 410µA |
| 電流 - 輸出 / 通道： | 30mA |
| 電壓 - 電源，單路/雙路(±)： | 2.5 V ~ 5.5 V，±1.25 V ~ 2.75 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SC-74A，SOT-753 |
| 供應(yīng)商設(shè)備封裝： | SOT-23-5 |
| 包裝： | 帶卷 (TR) |
MAX4400–MAX4403
Single/Dual/Quad, Low-Cost, Single-Supply,
Rail-to-Rail Op Amps with Shutdown
8
Applications Information
Shutdown Mode
The MAX4401 features a low-power shutdown mode.
When SHDN goes low, the supply current drops to 20pA
(typ) and the output enters a high-impedance state. Pull
SHDN high to enable the amplifier. Do not leave SHDN
unconnected. Figure 4 shows the shutdown waveform.
Power-Up
The MAX4400–MAX4403 outputs typically settle within
5s after power-up. Figure 5 shows the output voltage
on power-up and power-down.
Power Supplies and Layout
The MAX4400–MAX4403 operate from a single +2.5V
to +5.5V power supply. Bypass the power supply with a
0.1F capacitor to ground.
Good layout techniques optimize performance by
decreasing the amount of stray capacitance at the op
amp’s inputs and outputs. To decrease stray capaci-
tance, minimize trace lengths by placing external com-
ponents close to the op amp’s pins.
2
s/div
IN
50mV/div
OUT
RISO
CL
MAX4400
MAX4401
MAX4402
MAX4403
Figure 3. Capacitive-Load-Driving Circuit
RL = 10M
TO GND
CL = 25pF
400
s/div
SHDN
2V/div
OUT
Figure 4. Shutdown Waveform
10
s/div
OUT
1V/div
VDD
2V/div
Figure 5. Power-Up/Power-Down Waveform
Figure 2. Small-Signal Transient Response with Excessive
Capacitive Load
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4400AXK | 制造商:Maxim Integrated Products 功能描述:SINGLE/DUAL/QUAD LOW-COST SINGLE-SUPPLY RAIL-TO-RAIL OP AMPS - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX4400AXK+ | 制造商:Maxim Integrated Products 功能描述:OP AMP SGL GP R-R O/P 5.5V 5PIN SC-70 - Rail/Tube |
| MAX4400AXK+T | 功能描述:運(yùn)算放大器 - 運(yùn)放 Single-Supply Rail-Rail 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(bǔ)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 |
| MAX4400AXK-T | 功能描述:運(yùn)算放大器 - 運(yùn)放 Single-Supply Rail-Rail 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(bǔ)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 |
| MAX4401AXT | 制造商:Maxim Integrated Products 功能描述:SINGLE/DUAL/QUAD LOW-COST SINGLE-SUPPLY RAIL-TO-RAIL OP AMPS - Rail/Tube |
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