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參數(shù)資料
| 型號(hào)： | LT6105IMS8#PBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP R-R CURRENT SENSE 8-MSOP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 放大器類型： | 電流檢測(cè) |
| 電路數(shù)： | 1 |
| 轉(zhuǎn)換速率： | 2 V/µs |
| -3db帶寬： | 100kHz |
| 電壓 - 輸入偏移： | 100µV |
| 電流 - 電源： | 250µA |
| 電流 - 輸出 / 通道： | 1mA |
| 電壓 - 電源，單路/雙路(±)： | 2.85 V ~ 36 V，±1.425 V ~ 18 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-MSOP |
| 包裝： | 管件 |
LT6105
11
6105fa
PIN FUNCTIONS
–IN (Pin 1/Pin 1): Negative Sense Input Terminal.
Negative sense voltage input will remain functional for
voltages up to 44V, referred to V–. Connect –IN to an
external gain-setting resistor RIN1 (RIN1 = RIN2) to set
the gain.
V+ (Pin 2/Pin 2):
Power Supply Voltage. This pin supplies
current to the amplier and can operate from 2.85V to 36V,
independent of the voltages on the –IN or +IN pins.
V– (Pin 3/Pin 4):
Negative Power Supply Voltage or Ground
for Single Supply Operation.
VOUT (Pin 4/Pin 5): Voltage Output:
VOUT = AV (VSENSE ± VOS)
VOS is the input offset voltage. AV is the gain set by exter-
nal RIN1, RIN2, ROUT. AV = ROUT/RIN1, for RIN1 = RIN2.
NC (Pin 5/Pins 3, 6, 7): Not Connected Internally.
+IN (Pin 6/Pin 8): Positive Sense Input Terminal.
Connecting a source to VS+ and a load to VS– will allow the
LT6105 to monitor the current through RSENSE, refer to
Figure 1. Connect +IN to an external gain-setting resistor
RIN2 to set the gain. +IN remains functional for voltages
up to 44V, referred to V–.
Exposed Pad (Pin 7) DFN Only: V–. The Exposed Pad is
connected to the V– pin. It should be connected to the
V– trace of the PCB, or left oating.
(DCB/MS8)
BLOCK DIAGRAM
ROUT
VSENSE
RSENSE
RIN2
RIN1
VS+
VS–
LT6105
TO LOAD
SOURCE
0V TO 44V
VOUT = VSENSE
ROUT
RIN2
VOUT = VSENSE
WHERE RIN = RIN1 = RIN2
ROUT
RIN
AV =
ROUT
RIN
VOUT
V+
–IN
+IN
V –
SET RIN1 = RIN2 FOR BEST ACCURACY
IF RIN1 ≠ RIN2, THEN
RIN1, RIN2, ROUT ARE EXTERNAL RESISTORS
V(–IN) > 1.6V:
VOUT = VSENSE
ROUT
RIN1
V(–IN) < 1.6V:
6105 F01
–
+
–
+
A1
Q2
Q3
Q1
A2
Figure 1. Simplied Block Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT6105IMS8-TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Precision, Extended Input Range Current Sense Amplifi er |
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| LT6106CS5#TRMPBF | 功能描述:IC AMP CURRENT SENSE TSOT23-5 RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品培訓(xùn)模塊:Differential Circuit Design Techniques for Communication Applications 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:RF/IF 差分 電路數(shù):1 輸出類型:差分 轉(zhuǎn)換速率:9800 V/µs 增益帶寬積:- -3db帶寬:2.9GHz 電流 - 輸入偏壓:3µA 電壓 - 輸入偏移:- 電流 - 電源:40mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VQFN 裸露焊盤，CSP 供應(yīng)商設(shè)備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:551 (CN2011-ZH PDF) 其它名稱:ADL5561ACPZ-R7CT |
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