参数资料
型号: MAX4254ESD
厂商: Maxim Integrated Products
文件页数: 15/16页
文件大小: 0K
描述: IC OPAMP R-R LN QUAD 14-SOIC
标准包装: 50
放大器类型: 通用
电路数: 4
输出类型: 推挽式,满摆幅
转换速率: 0.3 V/µs
增益带宽积: 3MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 70µV
电流 - 电源: 420µA
电流 - 输出 / 通道: 68mA
电压 - 电源,单路/双路(±): 2.4 V ~ 5.5 V,±1.2 V ~ 2.75 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 管件
0.0001
0.001
0.01
0.1
10
1k
100
10k
MAX4250–MAX4254
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
MAX4249-57
TOC28
FREQUENCY (Hz)
THD+N(%)
FILTER BW = 80kHz
AV = 1
RL = 1kΩ
VOUT = 2VP-P
RL TO VDD/2
RL TO GND
RL TO VDD
VOUT
200mV/div
1.5V
0.5V
2
s/div
MAX4250–MAX4254
LARGE-SIGNAL PULSE RESPONSE
MAX4249-57
TOC29
VDD = 3V
RL = 10kΩ
CL = 100pF
VIN = 1V PULSE
0.6V
0.5V
MAX4249-57
TOC30
MAX4250–MAX4254
SMALL-SIGNAL PULSE RESPONSE
VOUT
20mV/div
VDD = 3V
RL = 10kΩ
CL = 100pF
VIN = 100V PULSE
2
s/div
2V
1V
MAX4249/MAX4255/MAX4256/MAX4257
LARGE-SIGNAL PULSE RESPONSE
MAX4249-57
TOC31
VOUT
200mV/div
VDD = 3V
RL = 10kΩ
CL = 100pF
VIN = 100mV PULSE
AV = 10
2
s/div
1.6V
1.5V
MAX4249/MAX4255/MAX4256/MAX4257
SMALL-SIGNAL PULSE RESPONSE
MAX4249-57
TOC32
VOUT
50mV/div
VDD = 3V
RL = 10kΩ
CL = 100pF
VIN = 10mV PULSE
AV = 10
2
s/div
140
130
0
CHANNEL SEPARATION vs. FREQUENCY
MAX4249-57
TOC33
FREQUENCY (Hz)
CHANNEL
SEPARATION
(dB)
100
110
120
90
80
70
1k
100k
1M
10k
10M
UCSP, Single-Supply, Low-Noise,
Low-Distortion, Rail-to-Rail Op Amps
8
Maxim Integrated
MAX4249–MAX4257
Typical Operating Characteristics (continued)
(VDD = 5V, VSS = 0V, VCM = VOUT = VDD/2, input noise floor of test equipment =10nV/!Hz for all distortion measurements,
TA = +25°C, unless otherwise noted.)
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相关代理商/技术参数
参数描述
MAX4254ESD+ 功能描述:运算放大器 - 运放 Low-Distortion 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
MAX4254ESD+T 功能描述:运算放大器 - 运放 Low-Distortion 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
MAX4254ESD-T 功能描述:运算放大器 - 运放 Low-Distortion 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
MAX4255EUK 制造商:Maxim Integrated Products 功能描述:LOW-NOISE/DISTORTION SINGLE-SUPPLY - Rail/Tube
MAX4255EUK+ 制造商:Maxim Integrated Products 功能描述:OP AMP SGL GP R-R O/P 2.75V/5.5V 5PIN SOT-23 - Rail/Tube