- 您現在的位置：買賣IC網 > PDF目錄3537 > LTC6102HVIMS8#TRPBF (Linear Technology)IC AMP CURRENT SENSE 8-MSOP PDF資料下載
參數資料
| 型號： | LTC6102HVIMS8#TRPBF |
| 廠商： | Linear Technology |
| 文件頁數： | 13/26頁 |
| 文件大小： | 0K |
| 描述： | IC AMP CURRENT SENSE 8-MSOP |
| 標準包裝： | 2,500 |
| 放大器類型： | 電流檢測 |
| 電路數： | 1 |
| 增益帶寬積： | 200kHz |
| 電流 - 輸入偏壓： | 60pA |
| 電壓 - 輸入偏移： | 3µV |
| 電流 - 電源： | 420µA |
| 電流 - 輸出 / 通道： | 1mA |
| 電壓 - 電源，單路/雙路(±)： | 5 V ~ 100 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） |
| 供應商設備封裝： | 8-MSOP |
| 包裝： | 帶卷 (TR) |
LTC6102
LTC6102-1/LTC6102HV
20
6102fd
APPLICATIONS INFORMATION
–INF
VREG
0.1μF
–INS
6102 F11
RIN
+ = RIN– – RSENSE
LTC6102-1
ROUT
VOUT
V+
LOAD
RBIAS
2.7M
RSENSE
V+
V–
OUT
+IN
EN
RIN
–
RIN
+
–
+
Figure 11
Figure 12. LTC6102-1 VREG Voltage During
Bypass Capacitor Discharge when Disabled
pin. Figure 11 shows the LTC6102-1 with a 2.7M pull-up
resistor to limit the current to less than 20μA with a 60V
supply, which is enough to satisfy the input bias current
requirement.
Start-Up Current
The start-up current of the LTC6102 when the part is
powered on or enabled (LTC6102-1) consists of three
parts: the rst is the current necessary to charge the
VREG bypass capacitor, which is nominally 0.1μF. Since the
VREG voltage charges to approximately 4.5V below the V+
voltage, this can require a signicant amount of start-up
current. The second source is the active supply current of
the LTC6102 amplier, which is not signicantly greater
during start-up than during normal operation. The third
source is the output current of the LTC6102, which upon
start-up may temporarily drive the output high. This could
cause milliamps of output current (limited mostly by the
input resistor RIN) to ow into the output resistor and/or
the output limiting ESD structure in the LTC6102. This is
a temporary condition which will cease when the LTC6102
amplier settles into normal closed-loop operation.
When the LTC6102-1 is disabled, the internal amplier is
also shut down, which means that the discharge rate of
the 0.1μF capacitor is very low. This is signicant when the
LTC6102-1 is disabled to save power, because the recharg-
ing of the 0.1μF capacitor is a signicant portion of the
overall power consumed in startup. Figure 12 shows the
discharge rate of the 0.1μF capacitor after the LTC6102-1
is shut down at room temperature.
In a system where the LTC6102-1 is disabled for short
periods, the start-up power (and therefore the average
power) can be reduced since the VREG bypass capacitor
is never signicantly discharged. The time required to
charge the VREG capacitor will also be reduced, allowing
the LTC6102-1 to start-up more quickly.
TIME (ms)
–2
0
ENABLE
VOL
TAGE
(V)
V
REG
VOL
TAGE
(V)
0.25
0.75
1.00
1.25
10
2.25
6102 F12
0.50
4
0
12
6
2
14
816
1.50
1.75
2.00
7.4
7.5
7.7
7.8
7.9
8.3
7.6
8.0
8.1
8.2
VREG
EN
TA = 25°C
V+ = 12V
相關PDF資料 |
PDF描述 |
|---|---|
| P6KE150AHE3/73 | TVS 600W 150V 5% UNIDIR AXIAL |
| LTC6102HVIDD#TRPBF | IC AMP CURRENT SENSE 8-DFN |
| P6KE13AHE3/73 | TVS 600W 13V 5% UNIDIR AXIAL |
| PBC25DFBN | CONN HEADER .100 DUAL STR 50POS |
| AD8022ARZ-REEL | IC OPAMP VF DUAL LN LP 8SOIC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LTC6102IDD | 制造商:Linear Technology 功能描述:SP Amp Current Sense Amp Single 60V 8-Pin DFN EP |
| LTC6102IDD#PBF | 功能描述:IC AMP CURRENT SENSE 8-DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產品培訓模塊:Differential Circuit Design Techniques for Communication Applications 標準包裝:1 系列:- 放大器類型:RF/IF 差分 電路數:1 輸出類型:差分 轉換速率: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 供應商設備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產品目錄頁面:551 (CN2011-ZH PDF) 其它名稱:ADL5561ACPZ-R7CT |
| LTC6102IDD#TRPBF | 功能描述:IC AMP CURRENT SENSE 8-DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:LinCMOS™ 放大器類型:通用 電路數:4 輸出類型:- 轉換速率:0.05 V/µs 增益帶寬積:110kHz -3db帶寬:- 電流 - 輸入偏壓:0.7pA 電壓 - 輸入偏移:210µV 電流 - 電源:57µA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):3 V ~ 16 V，±1.5 V ~ 8 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOIC 包裝:管件 產品目錄頁面:865 (CN2011-ZH PDF) 其它名稱:296-1834296-1834-5 |
| LTC6102IDD-1#PBF | 功能描述:IC AMP CURRENT SENSE 8-DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| LTC6102IDD-1#TRPBF | 功能描述:IC AMP CURRENT SENSE 8-DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:LinCMOS™ 放大器類型:通用 電路數:4 輸出類型:- 轉換速率:0.05 V/µs 增益帶寬積:110kHz -3db帶寬:- 電流 - 輸入偏壓:0.7pA 電壓 - 輸入偏移:210µV 電流 - 電源:57µA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):3 V ~ 16 V，±1.5 V ~ 8 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOIC 包裝:管件 產品目錄頁面:865 (CN2011-ZH PDF) 其它名稱:296-1834296-1834-5 |
發(fā)布緊急采購，3分鐘左右您將得到回復。