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参数资料
| 型号： | MAX4070ATA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 18/18页 |
| 文件大小： | 0K |
| 描述： | IC AMP CURRENT SENSE 8-TDFN |
| 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： | 2,500 |
| 放大器类型： | 电流检测 |
| 电路数： | 1 |
| -3db带宽： | 100kHz |
| 电流 - 输入偏压： | 2.4µA |
| 电压 - 输入偏移： | 80µV |
| 电流 - 电源： | 100µA |
| 电压 - 电源，单路/双路(±)： | 3.6 V ~ 24 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 包装： | 带卷 (TR) |
Bidirectional, High-Side, Current-Sense
Amplifiers with Reference
MAX4069
RS+
RS-
GSEL
SHDN
2.7V TO 24V
VCC
OUT
TO ADC
R1
R2
SHUTDOWN
GAIN SELECT
RSENSE
LOAD
FROM BATTERY
CHARGER
REFOUT
OA
ADJ
GND
VREF
1.23V
CSA
Functional Diagram
Pin Description
PIN
MAX4069
MAX4070/
MAX4071
MAX4072
NAME
FUNCTION
11
1
SHDN
Shutdown Input. Drive SHDN low to select shutdown mode. Connect SHDN
to VCC for normal operation.
2
RS-
Negative Connection to the External Sense Resistor
3
RS+
Positive Connection to the External Sense Resistor
4
—
N.C.
No Connection. Not internally connected.
5
4
GND
Ground. For thin QFN packages, also make an external connection from
GND to the under-side exposed paddle.
6
—
ADJ
Adjustable Output Voltage Feedback Input. Connect a resistor-divider
between REFOUT, ADJ, and GND (MAX4069 only, see Functional Diagram).
7
5
—
REFOUT Reference Output Voltage (MAX4069/MAX4070/MAX4071)
8
6
OUT
Voltage Output. The difference voltage, VOUT - VREF, is proportional to
the voltage difference between RS+ and RS- and indicates the correct
polarity.
97
7
VCC
Supply Voltage Input. Bypass VCC to GND with a 0.1F capacitor.
10
8
GSEL
Gain-Setting Input. Connect GSEL low to select gain = 50V/V, or connect
GSEL high to select gain = 100V/V.
—
5
REFIN Reference Input Voltage (MAX4072)
MAX4069–MAX4072
Maxim Integrated
9
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4070AUA | 功能描述:电流灵敏放大器 Bidirectional High Side Crnt-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 |
| MAX4070AUA+ | 功能描述:电流灵敏放大器 Bidirectional High Side Crnt-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 |
| MAX4070AUA+T | 功能描述:电流灵敏放大器 Bidirectional High Side Crnt-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 |
| MAX4070AUA-T | 功能描述:电流灵敏放大器 Bidirectional High Side Crnt-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 |
| MAX40-70CA | 制造商:MDE 制造商全称:MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE STAND-OFF VOLTAGE 12 TO 150 Volts 40000 Watt Peak Pulse Power |
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