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| 型号： | MAX494CSD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/17页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP QD MICROPWR R/R 14SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 4 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.2 V/µs |
| 增益带宽积： | 500kHz |
| 电流 - 输入偏压： | 25nA |
| 电压 - 输入偏移： | 200µV |
| 电流 - 电源： | 150µA |
| 电流 - 输出 / 通道： | 30mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 6 V，±1.35 V ~ 3 V |
| 工作温度： | 0°C ~ 70°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： | 带卷 (TR) |
MAX492/MAX494/MAX495
Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(VCC = 2.7V to 6V, VEE = GND, VCM = 0V, VOUT = VCC / 2, TA = +25°C, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (VCC to VEE) ....................................................7V
Common-Mode Input Voltage..........(VCC + 0.3V) to (VEE - 0.3V)
Differential Input Voltage .........................................±(VCC - VEE)
Input Current (IN+, IN-, NULL1, NULL2) ..........................±10mA
Output Short-Circuit Duration ....................Indefinite short circuit
to either supply
Voltage Applied to NULL Pins ....................................VCC to VEE
Continuous Power Dissipation (TA = +70°C)
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ....727mW
8-Pin SO (derate 5.88mW/°C above +70°C).................471mW
8-Pin CERDIP (derate 8.00mW/°C above +70°C).........640mW
8-Pin MAX (derate 4.1mW/°C above +70°C) ..............330mW
14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)...800mW
14-Pin SO (derate 8.33mW/°C above +70°C)...............667mW
14-Pin CERDIP (derate 9.09mW/°C above +70°C).......727mW
Operating Temperature Ranges
MAX49_C_ _ ........................................................0°C to +70°C
MAX49_E_ _......................................................-40°C to +85°C
MAX49_M_ _ ...................................................-55°C to +125°C
Junction Temperatures
MAX49_C_ _/E_ _..........................................................+150°C
MAX49_M_ _ .................................................................+175°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
VCM = VEE to VCC
VCM = VOUT = VCC / 2
VCM = VEE to VCC
VCC = 2.7V,
RL = 100k,
VOUT = 0.25V to 2.45V
VCC = 2.7V to 6V
(VEE - 0.25V) ≤ VCM ≤ (VCC + 0.25V)
RL = 100k
CONDITIONS
A
135
150
Supply Current (per amplifier)
V
2.7
6.0
Operating Supply Voltage Range
mA
30
Output Short-Circuit Current
VEE + 0.04 VEE + 0.075
V
VCC - 0.075 VCC - 0.04
Output Voltage Swing
(Note 1)
nA
±0.5
±6
Input Offset Current
nA
±25
±60
V
±200
±500
Input Offset Voltage
Input Bias Current
90
102
dB
90
104
Large-Signal Voltage Gain
(Note 1)
dB
88
110
Power-Supply Rejection Ratio
M
2
Differential Input Resistance
V
VEE - 0.25
VCC + 0.25
Common-Mode Input
Voltage Range
74
90
UNITS
MIN
TYP
MAX
PARAMETER
Sourcing
Sinking
VCC = 2.7V, RL = 1k,
VOUT = 0.5V to 2.2V
Sourcing
Sinking
78
90
94
105
VCC = 5.0V,
RL = 100k,
VOUT = 0.25V to 4.75V
Sourcing
Sinking
92
100
98
108
VCC = 5.0V, RL = 1k,
VOUT = 0.5V to 4.5V
Sourcing
Sinking
86
98
110
VOH
VOL
VOH
VOL
RL = 1k
VEE + 0.15 VEE + 0.20
VCC - 0.20 VCC - 0.15
150
170
VCC = 2.7V
VCC = 5V
Common-Mode Rejection Ratio
dB
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相关代理商/技术参数 |
参数描述 |
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| MAX494EPD | 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 |
| MAX494EPD+ | 功能描述:运算放大器 - 运放 uPower Single-Supply Rail-Rail 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 |
| MAX494ESD | 功能描述:运算放大器 - 运放 uPower Single-Supply Rail-Rail 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 |
| MAX494ESD+ | 功能描述:运算放大器 - 运放 uPower Single-Supply Rail-Rail 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 |
| MAX494ESD+T | 功能描述:运算放大器 - 运放 uPower Single-Supply Rail-Rail 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 |
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