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| 型号： | MAX4377TASA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC AMP CURRENT DUAL 8-SOIC |
| 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： | 100 |
| 放大器类型： | 电流检测 |
| 电路数： | 2 |
| 转换速率： | 10 V/µs |
| -3db带宽： | 2MHz |
| 电流 - 输入偏压： | 800µA |
| 电流 - 电源： | 1mA |
| 电压 - 电源，单路/双路(±)： | 3 V ~ 28 V |
| 工作温度： | -40°C ~ 125°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 |
| 产品目录页面： | 1389 (CN2011-ZH PDF) |
MAX4376/MAX4377/MAX4378
Single/Dual/Quad, High-Side Current-Sense
Amplifiers with Internal Gain
3
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(VRS+ = 0 to 28V, VSENSE = (VRS+ - VRS- ) = 0V, VCC = +3.0V to +28V, RL =
∞, TA = TMIN to TMAX, unless otherwise noted. Typical
values are at TA = 25
°C.) (Note 1)
Note 1: All devices are 100% production tested at TA = +25
°C. All temperature limits are guaranteed by design.
Note 2: Total OUT Voltage Error is the sum of gain and offset errors.
Note 3: 6.25mV = 1/16 of 100mV full-scale sense voltage.
Note 4: VSENSE such that VOUT is in saturation.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VSENSE = 100mV
(gain = +20V/V)
2
VSENSE = 100mV
(gain = +50V/V)
1.7
VSENSE = 100mV
(gain = +100V/V)
1.2
Bandwidth
BW
VCC = 12V
VRS+ = 12V
CLOAD = 15pF
VSENSE = 6.25mV (Note 3)
0.5
MHz
Slew Rate
SR
VSENSE = 20mV to 100mV, CLOAD = 15pF
10
V/s
MAX437_T
+20
MAX437_F
+50
Gain
AV
MAX437_H
+100
V/V
TA = TMIN to TMAX
±5.5
VSENSE = 10mV to
150mV, VCC = 12V,
IOUT = 2mA, gain = 20
and 50, VRS+ = 12V
TA = +25
°C
±0.5
±2.5
TA = TMIN to TMAX
5.5
Gain Accuracy
AV
VSENSE = 10mV to
150mV, VCC = 20V,
IOUT = 2mA, gain = 100,
VRS+ = 12V
TA = +25
°C
±0.5
±2.5
%
VSENSE = 6.25mV
to 100mV
400
OUT Setting Time to 1% of Final
Value
VCC = 12V, VRS+ = 12V,
CLOAD = 15pF
VSENSE = 100mV
to 6.25mV
800
ns
Maximum Capacitive Load
CLOAD
No sustained oscillation
1000
pF
Output Resistance
ROUT
VSENSE = 100mV
5
Power-Supply Rejection
PSR
VRS+ > 2V, VOUT = 1.6V, VCC = 3V to 28V
66
90
dB
Power-Up Time to 1% of Final
Value
VSENSE = 100mV, CLOAD = 15pF
2
s
Saturation Recovery Time to
1% of Final Value
VCC = 12V, VRS+ = 12V, CLOAD = 15pF,
VSENSE = 100mV
1s
Reverse Recovery Time to 1%
of Final Value
VCC = 12V, VRS_ = 12V, CLOAD = 15pF,
VSENSE = -100mV to +100mV
1s
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4377TASA+ | 功能描述:电流灵敏放大器 High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比（最小值）:110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel |
| MAX4377TASA+T | 功能描述:电流灵敏放大器 High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比（最小值）:110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel |
| MAX4377TASA-T | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX4377TAUA | 功能描述:电流灵敏放大器 High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比（最小值）:110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel |
| MAX4377TAUA+ | 功能描述:电流灵敏放大器 High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道数量: 共模抑制比（最小值）:110 dB 输入补偿电压:80 uV 电源电压-最大:5.5 V 电源电压-最小:2.7 V 电源电流:350 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-16 封装:Reel |
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