参数资料
型号: LT6100HDD#PBF
厂商: Linear Technology
文件页数: 1/16页
文件大小: 0K
描述: IC AMP CURRENT SENSE 8DFN
标准包装: 121
放大器类型: 电流检测
电路数: 1
转换速率: 0.05 V/µs
-3db带宽: 150kHz
电压 - 输入偏移: 80µV
电流 - 电源: 60µA
电流 - 输出 / 通道: 15mA
电压 - 电源,单路/双路(±): 2.7 V ~ 36 V,±1.35 V ~ 18 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-DFN-EP(3x3)
包装: 管件
LT6100
1
6100fc
Typical applicaTion
FeaTures
DescripTion
Precision, Gain Selectable
High Side Current Sense
Amplifier
The LT6100 is a complete micropower, precision, high
side current sense amplifier. The LT6100 monitors unidi-
rectional currents via the voltage across an external sense
resistor. Fixed gains of 10, 12.5, 20, 25, 40, 50V/V are
obtained by simply strapping or floating two gain select
pins. Gain accuracy is better than 0.5% for all gains.
TheLT6100senseinputshaveavoltagerangethatextends
from 4.1V to 48V, and can withstand a differential voltage
of the full supply. This makes it possible to monitor the
voltage across a MOSFET switch or a fuse. The part can
also withstand a reverse battery condition on the inputs.
Input offset is a low 300V. CMRR and PSRR are in ex-
cess of 105dB, resulting in a wide dynamic range. A filter
pin is provided to easily implement signal filtering with a
single capacitor.
The LT6100 has a separate supply input, which operates
from 2.7V to 36V and draws only 60A. When VCC is
powered down, the sense pins are biased off. This pre-
vents loading of the monitored circuit, irrespective of the
sense voltage. The LT6100 is available in an 8-lead DFN
and MSOP package.
0A to 33A High Side Current Monitor with 12kHz Frequency Rolloff
applicaTions
n
Input Offset Voltage: 300V (Max)
n
Sense Inputs Up to 48V
n
0.5% Gain Accuracy
n
Pin Selectable Gain: 10, 12.5, 20, 25, 40, 50V/V
n
Separate Power Supply: 2.7V to 36V
n
Operating Current: 60A
n
Sense Input Current (VCC Powered Down): 1nA
n
Reverse Battery Protected to –48V
n
Buffered Output
n
Noise Filtering Input
n
–40°C to 125°C Operating Temperature Range
n
Available in 8-Lead DFN and MSOP Packages
n
Battery Monitoring
n
Fuse Monitoring
n
Portable and Cellular Phones
n
Portable Test/Measurement Systems
VEE
VOUT
4
FIL
A4
VCC
VS+
RSENSE
3m
8
VS–
1
3V
CONFIGURED FOR GAIN = 25V/V
4.4V TO 48V
SUPPLY
A2
7
2
6
LT6100
3
5
6100 TA01a
VOUT = 2.5V
ISENSE = 33A
220pF
LOAD
VS SENSE INPUT VOLTAGE (V)
–1.5
INPUT
OFFSET
VOL
TAGE
(mV)
–0.5
0.5
1.5
–1.0
0
1.0
10
20
30
40
6100 TA01b
50
5
0
15
25
35
45
VSENSE = 100mV
VCC = 3V
TA = 25°C
Input Offset Voltage
vs VS Sense Input Voltage
L
, LT, LTC, LTM, Linear Technology, the Linear logo and Over-The-Top are registered
trademarks of Linear Technology Corporation. All other trademarks are the property of their
respective owners.
相关PDF资料
PDF描述
MMK25-0291H1 CONN RACK/PANEL 29POS 5A
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LT6100HMS8#PBF IC AMP CURRENT SENSE 8MSOP
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LT6100IDD 制造商:Linear Technology 功能描述:SP Amp Current Sense Amp Single 36V 8-Pin DFN EP
LT6100IDD#PBF 功能描述:IC AMP CURRENT SENSE 8DFN RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源,单路/双路(±):4.5 V ~ 16.5 V,±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°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)