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| 型号： | MAX478ESA |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/13页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP DUAL PREC 17UA 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 放大器类型： | 通用 |
| 电路数： | 2 |
| 转换速率： | 0.04 V/µs |
| 增益带宽积： | 85kHz |
| 电流 - 输入偏压： | 3nA |
| 电压 - 输入偏移： | 100µV |
| 电流 - 电源： | 17µA |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 30 V，±1.5 V ~ 15 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
MAX478/MAX479
17A Max, Dual/Quad, Single-Supply,
Precision Op Amps
2
_______________________________________________________________________________________
Supply Voltage .............................................. ±22V
Differential Input Voltage .................................... ±30V
Input Voltage ................... Equal to Positive Supply Voltage
............................... 5V Below Negative Supply Voltage
Output Short-Circuit Duration......................... Continuous
Continuous Power Dissipation (TA = +70°C):
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) . . . . . 727mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C) . . 800mW
14-Pin Wide SO (derate 9.52mW/°C above +70°C) . . . 762mW
Operating Temperature Ranges:
MAX47_ACP_/C_ _ ............................... 0°C to +70°C
MAX47_E_ _.................................... -40°C to +85°C
Storage Temperature Range ................... -65°C to +150°C
Lead Temperature (soldering, 10sec).................... +300°C
ELECTRICAL CHARACTERISTICS: 5V
(VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings" may cause permanent damage to the device. These are stress rating s only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
CONDITIONS
MAX478C/E
MAX479C/E
MIN
TYP
MAX
UNITS
Input Offset Voltage
VOS
MAX478ACP/CP/EP
30
70
40
120
V
MAX479ACP/CP/EP
35
100
40
150
MAX478CS/ES
80
180
MAX479CS/ES
90
250
VOS
Time
0.5
0.6
V/Mo.
IOS
0.05
0.25
0.05
0.35
nA
Input Bias Current
IB
35
36
nA
Input Noise Voltage
en
0.1Hz to 10Hz (Note 1)
0.9
2.0
0.9
Vp-p
Input Noise Voltage
Density
fo = 10Hz (Note 1)
50
75
50
nV/
√Hz
fo = 1000Hz (Note 1)
49
65
49
Input Noise Current
in
0.1Hz to 10Hz (Note 1)
1.5
2.5
1.5
pAp-p
Input Noise Current
Density
fo = 10Hz (Note 1)
0.03
pA/
√Hz
fo = 1000Hz
0.01
Input Resistance
RIN
Differential mode (Note 1)
0.8
2.0
0.6
2.0
G
Common mode
12
Input Voltage Range
VIN (CM)
Upper limit
3.5
3.9
3.5
3.9
V
Lower limit
0
-0.3
0
-0.3
CMRR
VCM = 0V to 3.5V
93
103
90
102
dB
Power-Supply
Rejection Ratio
PSRR
VS = 2.2V to 12V
94
104
92
104
dB
Large-Signal Voltage Gain
AVOL
140
700
110
700
V/mV
VO = 0.03V to 3.5V, RL = 50k
80
200
70
200
MAX478AC
MAX479AC
MIN
TYP
MAX
Long-Term Input Offset-
Voltage Stability
Input Offset Current
Common-Mode
Rejection Ratio
VO = 0.03V to 4V, no load
(Note 1)
0.03
0.07
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX478ESA/PR | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX478ESA+ | 功能描述:运算放大器 - 运放 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 |
| MAX478ESA+T | 功能描述:运算放大器 - 运放 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 |
| MAX478ESA-T | 功能描述:运算放大器 - 运放 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 |
| MAX4790ETT-T | 功能描述:电源开关 IC - 配电 RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
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