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參數(shù)資料
| 型號(hào)： | LT6107MPS5#TRM |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO5 |
| 封裝： | PLASTIC, MO-193, TSOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 279K |
| 代理商： | LT6107MPS5#TRM |
LT6107
1
6107fb
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
High Temperature High Side
Current Sense Amp in SOT-23
The LT
6107 is a versatile high side current sense ampli-
er designed for operation over a wide temperature range.
Design exibility is provided by the excellent device char-
acteristics: 250μV maximum offset and 40nA maximum
input bias current. Gain for each device is set by two re-
sistors and allows for accuracy better than 1%.
The LT6107 monitors current via the voltage across an
external sense resistor (shunt resistor). Internal circuitry
converts input voltage to output current, allowing for a
small sense signal on a high common mode voltage to
be translated into a ground referenced signal. The low DC
offset allows for monitoring very small sense voltages. As
a result, a small valued shunt resistor can be used, which
minimizes the power loss in the shunt.
The wide 2.7V to 44V input voltage range, high accuracy
and wide operating temperature range make the LT6107
ideal for automotive, industrial and power management
applications. The very low power supply current of the
LT6107 also makes it suitable for low power and battery
operated applications. For applications not requiring the
wide temperature range, see the LT6106.
■
Fully Tested at –55°C, 25°C and 150°C
■
Gain Congurable with Two Resistors
■
Low Offset Voltage: 250μV Maximum
■
Output Current: 1mA Maximum
■
Supply Range: 2.7V to 36V, 44V Absolute Maximum
■
Low Input Bias Current: 40nA Maximum
■
PSRR: 106dB Minimum
■
Low Supply Current: 65μA Typical, V+ = 12V
■
Low Prole (1mm) ThinSOT
TM Package
■
Current Shunt Measurement
■
Battery Monitoring
■
Power Management
■
Motor Control
■
Lamp Monitoring
■
Overcurrent and Fault Detection
LT6107
1k
VOUT
200mV/A
6107 TA01a
100Ω
3V TO 36V
LOAD
0.02Ω
–
+
V+
V–
OUT
–IN
+IN
3V to 36V, 5A Current Sense with AV = 10
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners.
Measurement Accuracy vs Load Current
LOAD CURRENT (A)
0
–1.2
ACCURACY
(%
OF
FULL
SCALE)
–1.0
–0.6
–0.4
–0.2
2
4
5
0.6
6107 TA01b
–0.8
13
0
0.2
0.4
TYPICAL PART, TA = 25°C
5A FULL SCALE
RSENSE = 0.02
AV = 10
RIN = 100
ROUT = 1k
V+ = 3V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT6107MPS5-TRMPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Temperature High Side Current Sense Amp in SOT-23 |
| LT6107MPS5-TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:High Temperature High Side Current Sense Amp in SOT-23 |
| LT6108AHMS-1#PBF | 制造商:Linear Technology 功能描述:SC-Amps/Current Sense, High Side Current Sense Amplifier with Reference and Comp |
| LT6108AHMS-1#TRPBF | 制造商:Linear Technology 功能描述:SC-Amps/Current Sense, High Side Current Sense Amplifier with Reference and Comp |
| LT6108AHMS-2#PBF | 制造商:Linear Technology 功能描述:SC-Amps/Current Sense, High Side Current Sense Amplifier with Reference and Comp |
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