參數(shù)資料
型號(hào): MAX4173EVKIT+
廠商: Maxim Integrated Products
文件頁數(shù): 9/10頁
文件大小: 0K
描述: EVALUATION KIT FOR MAX4173
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
每 IC 通道數(shù): 1 - 單
放大器類型: 電流檢測(cè)
輸出類型: 單端
-3db帶寬: 1.7MHz
工作溫度: -40°C ~ 85°C
電流供應(yīng)(主 IC): 420µA
電壓 - 電源,單路/雙路(±): 3 V ~ 28 V
板類型: 完全填充
已供物品:
已用 IC / 零件: MAX4173
Low-Cost, SOT23, Voltage-Output,
High-Side Current-Sense Amplifier
amp’s supply voltage range should be at least as high
as any voltage the system may encounter.
The percent error introduced by output loading is
determined with the following formula:
where RLOAD is the external load applied to OUT.
Current Source Circuit
Figure 3 shows a block diagram using the MAX4173
with a switching regulator to make a current source.
%
100
R
12k
R
1
ERROR
LOAD
=
+
Table 1. Recommended Component Values
MAX4173T
VSENSE
RSENSE
+3V TO +28V
0.1
F
RS+
+
0.3 in. COPPER
INPUT
LOAD/BATTERY
0.3 in. COPPER
0.1 in. COPPER
RS-
GND
OUT
VCC
_
Figure 2. MAX4173 Connections Showing Use of PC Board
Figure 3. Current Source
MAX4173
RSENSE
ILOAD
0 TO +28V
VSENSE
VCC
OUT
VIN
GND
RS+
+3V TO +28V
0.1
F
RS-
LOAD/
BATTERY
LOW-COST
SWITCHING
REGULATOR
10.0
100
5.0
50
2.0
10
20
10.0
100
5.0
50
2.0
5
20
10.0
100
5.0
50
2.0
1
100
20
10.0
100
5.0
50
1000
CURRENT-SENSE RESISTOR
RSENSE (m
)
20
GAIN
2.0
0.1
FULL-SCALE OUTPUT VOLTAGE
(FULL-SCALE VSENSE = 100mV)
VOUT (V)
FULL-SCALE LOAD CURRENT
ILOAD (A)
8
Maxim Integrated
MAX4173
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MAX4173EVKIT+ 功能描述:放大器 IC 開發(fā)工具 MAX4173 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
MAX4173FESA 功能描述:電流靈敏放大器 V-Out High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比(最小值):110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4173FESA+ 功能描述:電流靈敏放大器 V-Out High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比(最小值):110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4173FESA+T 功能描述:電流靈敏放大器 V-Out High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比(最小值):110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel
MAX4173FESA-T 功能描述:電流靈敏放大器 V-Out High-Side Current-Sense Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量: 共模抑制比(最小值):110 dB 輸入補(bǔ)償電壓:80 uV 電源電壓-最大:5.5 V 電源電壓-最小:2.7 V 電源電流:350 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-16 封裝:Reel