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參數(shù)資料
| 型號： | MAX4234AUD/V+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 4/15頁 |
| 文件大小： | 0K |
| 描述： | IC OPAMP I/O R-R 10MHZ 14-TSSOP |
| 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： | 2,500 |
| 放大器類型： | 通用 |
| 電路數(shù)： | 4 |
| 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： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-TSSOP |
| 包裝： | 帶卷 (TR) |
The resistor improves the circuit’s phase margin by isolat-
ing the load capacitor from the op amp’s output.
Power-Up and Shutdown Modes
The MAX4231/MAX4233 have a shutdown option. When
the shutdown pin (SHDN) is pulled low, supply current
drops to 0.5μA per amplifier (VDD = 2.7V), the amplifiers
are disabled, and their outputs are driven to VSS. Since
the outputs are actively driven to VSS in shutdown, any
pullup resistor on the output causes a current drain from
the supply. Pulling SHDN high enables the amplifier. In
the dual MAX4233, the two amplifiers shut down indepen-
dently. Figure 10 shows the MAX4231’s output voltage
to a shutdown pulse. The MAX4231–MAX4234 typically
settle within 5μs after power-up. Figures 11 and 12 show
IDD to a shutdown plus and voltage power-up cycle.
When exiting shutdown, there is a 6μs delay before the
amplifier’s output becomes active (Figure 10).
Figure 9. Capacitive-Load-Driving Circuit
Figure 11. Shutdown Enable/Disable Supply Current
Figure 10. Shutdown Output Voltage Enable/Disable
Figure 12. Power-Up/Down Supply Current
PART
AMPS PER
PACKAGE
SHUTDOWN
MODE
MAX4230
Single
—
MAX4231
Single
Yes
MAX4232
Dual
—
MAX4233
Dual
Yes
MAX4234
Quad
—
RISO
CL
100s/div
SHDN
2V/div
IDD
1mA/div
OUT
2V/div
4s/div
1V/div
40s/div
VDD
2V/div
IDD
1mA/div
MAX4230–MAX4234
High-Output-Drive, 10MHz, 10V/μs,
Rail-to-Rail I/O Op Amps with Shutdown in SC70
www.maximintegrated.com
Maxim Integrated │ 12
Selector Guide
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參數(shù)描述 |
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| MAX4236AESA | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4236AESA+ | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4236AESA+T | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4236AESA-T | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MAX4236AEUA | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道數(shù)量: 輸入補償電壓:0.25 mV at +/- 5 V 輸入電壓范圍（最大值）: 安裝風格: 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
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