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| 型号： | MAX4234AUD/V+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/15页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP I/O R-R 10MHZ 14-TSSOP |
| 其它有关文件： | Automotive Product Guide |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 输出类型： | 满摆幅 |
| 转换速率： | 10 V/µs |
| 增益带宽积： | 10MHz |
| 电流 - 输入偏压： | 50pA |
| 电压 - 输入偏移： | 850µV |
| 电流 - 电源： | 1.2mA |
| 电流 - 输出 / 通道： | 200mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 5.5 V，±1.35 V ~ 2.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4236AESA | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX4236AESA+ | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX4236AESA+T | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX4236AESA-T | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX4236AEUA | 功能描述:精密放大器 Precision 3V/5V Rail-Rail RoHS:否 制造商:Maxim Integrated 每芯片的通道数量: 输入补偿电压:0.25 mV at +/- 5 V 输入电压范围（最大值）: 安装风格: 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
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