- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄3515 > MAX4012EUK+T (Maxim Integrated Products)IC OPAMP GP R-R 200MHZ SOT23-5 PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX4012EUK+T |
| 廠(chǎng)商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 4/17頁(yè) |
| 文件大小： | 0K |
| 描述： | IC OPAMP GP R-R 200MHZ SOT23-5 |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 放大器類(lèi)型： | 電壓反饋 |
| 電路數(shù)： | 1 |
| 輸出類(lèi)型： | 滿(mǎn)擺幅 |
| 轉(zhuǎn)換速率： | 600 V/µs |
| -3db帶寬： | 200MHz |
| 電流 - 輸入偏壓： | 5.4µA |
| 電壓 - 輸入偏移： | 4000µV |
| 電流 - 電源： | 5.5mA |
| 電流 - 輸出 / 通道： | 120mA |
| 電壓 - 電源，單路/雙路(±)： | 3.15 V ~ 11 V，±1.575 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)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： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱(chēng)： | MAX4012EUK+TDKR |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)
MAX4012/MAX4016/MAX4018/MAX4020
To implement the mux function, the outputs of multiple
amplifiers can be tied together, and only the amplifier
with the selected input will be enabled. All of the other
amplifiers will be placed in the low-power shutdown
mode, with their high output impedance presenting
very little load to the active amplifier output. For gains
of +2 or greater, the feedback network impedance of
all the amplifiers used in a mux application must be
considered when calculating the total load on the
active amplifier output
Output Capacitive Loading and Stability
The MAX4012/MAX4016/MAX4018/MAX4020 are opti-
mized for AC performance. They are not designed to
drive highly reactive loads, which decreases phase
margin and may produce excessive ringing and oscilla-
tion. Figure 5 shows a circuit that eliminates this prob-
lem. Figure 6 is a graph of the optimal isolation resistor
(RS) vs. capacitive load. Figure 7 shows how a capaci-
tive load causes excessive peaking of the amplifier’s
frequency response if the capacitor is not isolated from
the amplifier by a resistor. A small isolation resistor
(usually 20
to 30) placed before the reactive load
prevents ringing and oscillation. At higher capacitive
loads, AC performance is controlled by the interaction
of the load capacitance and the isolation resistor.
Figure 8 shows the effect of a 27
isolation resistor on
closed-loop response.
Coaxial cable and other transmission lines are easily
driven when properly terminated at both ends with their
characteristic impedance. Driving back-terminated
transmission lines essentially eliminates the line’s
capacitance.
Low-Cost, High-Speed, Single-Supply
Op Amps with Rail-to-Rail Outputs
12
______________________________________________________________________________________
OUT
IN-
EN_
IN+
10k
ENABLE
MAX40_ _
20
-160
050 100 150
300 350
500
-100
-120
0
mV ABOVE VEE
INPUT
CURRENT
(
A)
200 250
400 450
-60
-140
-20
-40
-80
0
-10
050 100 150
300 350
500
-7
-8
-1
mV ABOVE VEE
INPUT
CURRENT
(
A)
200 250
400 450
-3
-5
-9
-2
-4
-6
Figure 2. Enable Logic-Low Input Current vs. VIL
Figure 4. Enable Logic-Low Input Current vs. VIL with 10k
Series Resistor
Figure 3. Circuit to Reduce Enable Logic-Low Input Current
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RMCF0805FT47K0 | RES 47K OHM 1/8W 1% 0805 SMD |
| 5-103817-6 | 24 MODII HDR 3RST UNSHRD .100 |
| 929550-01-32-EU | CONN HEADER .100 SNGL R/A 32POS |
| AD8007AR | IC OPAMP CF ULDIST LN LP 8SOIC |
| MMS-127-02-L-DH | CONN RCPT 2MM 54POS DL HORZ SMD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX40-13.0C | 制造商:MDE 制造商全稱(chēng):MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE |
| MAX40-13.0CA | 制造商:MDE 制造商全稱(chēng):MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE |
| MAX40-130CA | 制造商:MDE 制造商全稱(chēng):MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE STAND-OFF VOLTAGE 12 TO 150 Volts 40000 Watt Peak Pulse Power |
| MAX40-13CA | 制造商:MDE 制造商全稱(chēng):MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE STAND-OFF VOLTAGE 12 TO 150 Volts 40000 Watt Peak Pulse Power |
| MAX4014 | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Low-Cost, High-Speed, Single-Supply, Gain of +2 Buffers with Rail-to-Rail Outputs in SOT23 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。