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参数资料
| 型号： | MAX9911EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 17/17页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR MAX9911 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 每 IC 通道数： | 1 - 单 |
| 放大器类型： | 通用 |
| 输出类型： | 单端，满摆幅 |
| 转换速率： | 0.1 V/µs |
| 电流 - 输出 / 通道： | 15mA |
| 工作温度： | -40°C ~ 85°C |
| 电流供应（主 IC）： | 4µA |
| 电压 - 电源，单路/双路(±)： | 1.8 V ~ 5.5 V |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX9911 |
MAX9910–MAX9913
200kHz, 4A, Rail-to-Rail
I/O Op Amps with Shutdown
_______________________________________________________________________________________
9
Detailed Description
Featuring a maximized ratio of GBW to supply current,
low operating supply voltage, low input bias current,
and rail-to-rail inputs and outputs, the MAX9910–
MAX9913 are an excellent choice for precision or gen-
eral-purpose, low-current, low-voltage, battery-powered
applications. These CMOS devices consume an ultra-
low 4A (typ) supply current and a 200V (typ) offset
voltage. For additional power conservation, the
MAX9911/MAX9913 feature a low-power shutdown
mode that reduces supply current to 1nA (typ), and
puts the amplifiers’ output in a high-impedance state.
These devices are unity-gain stable with a 200kHz
GBW product, driving capacitive loads up to 30pF. The
capacitive load can be increased to 250pF when the
amplifier is configured for a 10V/V gain.
Rail-to-Rail Inputs and Outputs
All of the MAX9910–MAX9913 amplifiers have a parallel-
connected n- and p-channel differential input stage that
allows an input common-mode voltage range that
extends 100mV beyond the positive and negative sup-
ply rails, with excellent common-mode rejection.
The MAX9910–MAX9913 are capable of driving the out-
put to within 5mV of both supply rails with a 100k
load. These devices can drive a 5k
load with swings
to within 60mV of the rails. Figure 1 shows the output
voltage swing of the MAX9910–MAX9913 configured as
a unity-gain buffer powered from a single 3V supply.
Low Input Bias Current
The MAX9910–MAX9913 feature ultra-low 1pA (typ)
input bias current. The variation in the input bias current
is minimal with changes in the input voltage due to very
high input impedance (in the order of 1G
).
Applications Information
Driving Capacitive Loads
The MAX9910–MAX9913 amplifiers are unity-gain sta-
ble for loads up to 30pF. However, the capacitive load
can be increased to 250pF when the amplifier is config-
ured for a minimum gain of 10V/V. Applications that
require greater capacitive-drive capability should use
an isolation resistor between the output and the capaci-
tive load (Figure 2). Also, in unity-gain applications with
relatively small RL (approximately 5k), the capacitive
load can be increased up to 200pF.
Power-Supply Considerations
The MAX9910–MAX9913 are optimized for single 1.8V
to 5.5V supply operation. A high amplifier power-supply
PIN
MAX9911
(WLP)
MAX9910
MAX9911
(SC70)
MAX9912
MAX9913
NAME
FUNCTION
A1
1
—
IN+
Noninverting Amplifier Input
A2
2
244
VSS
Negative Supply Voltage
B1
3
—
IN-
Inverting Amplifier Input
C1
4
—
OUT
Amplifier Output
B2
5
6
8
10
VDD
Positive Supply Voltage
C2
—
5
—
SHDN
Shutdown
—
1
OUTA
Amplifier Output Channel A
—
2
INA-
Inverting Amplifier Input Channel A
—
3
INA+
Noninverting Amplifier Input Channel A
——
5
SHDNA
Shutdown Channel A
——
6
SHDNB
Shutdown Channel B
—
5
7
INB+
Noninverting Amplifier Input Channel B
—
6
8
INB-
Inverting Amplifier Input Channel B
—
7
9
OUTB
Amplifier Output Channel B
Pin Description
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9911EVKIT# | 功能描述:放大器 IC 开发工具 200kHz 4uA Rail-to-Rail I/O Op Amps with Shutdown RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX9911EVKIT+ | 功能描述:放大器 IC 开发工具 200kHz 4uA Rail-Rail Op Amp RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX9911EWT+ | 制造商:Maxim Integrated Products 功能描述:200KHZ 45A RAIL-TO-RAIL I/O OP AMPS WITH SHUTDOWN - Rail/Tube |
| MAX9911EWT+T | 功能描述:运算放大器 - 运放 200kHz 4uA Rail-Rail Op Amp RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| MAX9911EXT | 制造商:Maxim Integrated Products 功能描述:200KHZ 4+A RAIL-TO-RAIL I/O OP AM - Cut Tape Product |
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