参数资料
| 型号： | LTC6102HDD-1#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/26页 |
| 文件大小： | 0K |
| 描述： | IC AMP CURRENT SENSE 8-DFN |
| 标准包装： | 2,500 |
| 放大器类型： | 电流检测 |
| 电路数： | 1 |
| 增益带宽积： | 200kHz |
| 电流 - 输入偏压： | 60pA |
| 电压 - 输入偏移： | 3µV |
| 电流 - 电源： | 420µA |
| 电流 - 输出 / 通道： | 1mA |
| 电压 - 电源，单路/双路(±)： | 4 V ~ 60 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： | 带卷 (TR) |
LTC6102
LTC6102-1/LTC6102HV
10
6102fd
–INS (Pin 1): Amplier Inverting Input. When tied to –INF,
the internal sense amplier will drive –INS to the same
potential as +IN.
–INF (Pin 2): Force Input. This pin carries the input
current from RIN and must be tied to –INS near RIN. A
resistor (RIN) tied from V+ to –INF sets the output current
IOUT = VSENSE/RIN. VSENSE is the voltage across the ex-
ternal RSENSE.
V– (Pin 3, LTC6102/LTC6102HV Only):
Negative Supply.
EN (Pin 3, LTC6102-1 Only): Enable Pin, Referenced to
the Negative Supply. When the enable pin is pulled high,
the LTC6102-1 is active. When the enable pin is pulled low
or left oating, the LTC6102-1 is disabled.
OUT (Pin 4): Open-Drain Current output. OUT will source
a current that is proportional to the sense voltage into
an external resistor. IOUT is the same current that enters
–INF.
V– (Pin 5): Negative Supply.
VREG (Pin 6): Internal Regulated Supply. A 0.1μF (or
larger) capacitor should be tied from VREG to V+. VREG is
not designed to drive external circuits.
V+ (Pin 7):
Positive Supply. Supply current is drawn
through this pin.
+IN (Pin 8): Amplier Noninverting Input. Must be tied
to the system load end of the sense resistor. The +IN pin
has an internal 5k series resistor designed to allow large
input voltage transients or accidental disconnection of the
sense resistor. This pin can be held up to 20V below the
–INS pin indenitely, or up to 60V below the –INS pin for
up to one second (see Absolute Maximum Ratings).
Exposed Pad (Pin 9, DFN Only): V–. The Exposed Pad
must be soldered to PCB.
PIN FUNCTIONS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC6102HDD-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision Zero Drift Current Sense Amplifi er |
| LTC6102HDD-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision Zero Drift Current Sense Amplifi er |
| LTC6102HDD-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Precision Zero Drift Current Sense Amplifi er |
| LTC6102HMS#PBF | 制造商:Linear Technology 功能描述:AMP CURRENT SENSE PRECISION SMD |
| LTC6102HMS8 | 制造商:Linear Technology 功能描述:SP Amp Current Sense Amp Single 60V 8-Pin MSOP |
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