Current Sensing Amplifiers

Current sensing amplifiers measure current by outputting a voltage that is proportional to the flowing power current. A resistor is used to convert the load current to a small voltage which is then accurately amplified. They offer real-time overcurrent protection.

What are the different applications of current sensing amplifiers?

Accurate current sensing is crucial to optimising performance in a range of applications, such as motor control and power management. In devices where battery or power-line monitoring is highly necessary, like laptops and phones, current sensing amplifiers are critical.

How to choose the right type of current sensing amplifier

There are several factors that will determine the the type of amplifier you choose, including whether the measurement will be on the high or low side. The sense resistor can be placed either between the supply voltage and load, or between the load and ground. The former is called high-side seinsing, whereas the latter is called low-side sensing. High voltage current sensing amplifiers offer input ranges up to +76V and down to -20V, ideal for applications such as motor control and network routers. Low power current sensing amplifiers help to maximise and extend battery life.

435 產品顯示為 Current Sensing Amplifiers

5 的 22

排序方式

比較產品詳述

每頁顯示的結果

INA190A2IRSWR Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN RS庫存編號 268-7488 製造零件編號 INA190A2IRSWR 个（每带 3000 ） HK$10.477 數量	Texas Instruments	Single	1.7 → 5.5 V	-	150dB	1	Voltage	-	-	UQFN	10	-	-	-	-
ISL28005FH50Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23 RS庫存編號 263-8908 製造零件編號 ISL28005FH50Z-T7A 个（每托盘 2 ） HK$19.20 數量	Renesas Electronics	-	50 V	-	105dB	-	Rail to Rail	-	-	5 Ld SOT-23	5	-	-	-	-
INA190A3IRSWT Texas Instruments, Current Sense Amplifier Single Voltage 10-Pin UQFN RS庫存編號 252-8499 製造零件編號 INA190A3IRSWT 个（每带 250 ） HK$21.323 數量	Texas Instruments	Single	1.7 → 5.5 V	-	132dB	1	Voltage	-	-	UQFN	10	-	-	-	-
TSC214IQT STMicroelectronics, Current Sense Amplifier 10-Pin QFN10 RS庫存編號 261-5514 製造零件編號 TSC214IQT 个（每带 3000 ） HK$9.992 數量	STMicroelectronics	-	2.7 - 26 V	-	120dB	1	-	-	-	QFN10	10	-	-	-	-
TSC215IQT STMicroelectronics, Current Sense Amplifier 10-Pin QFN10 RS庫存編號 261-5516 製造零件編號 TSC215IQT 个（每带 3000 ） HK$11.311 數量	STMicroelectronics	-	2.7 - 26 V	-	120dB	1	-	-	-	QFN10	10	-	-	-	-
INA210AIDCKT Texas Instruments, Current Sense Amplifier Single 6-Pin SC-70 RS庫存編號 709-4529 製造零件編號 INA210AIDCKT 个 HK$8.90 數量	Texas Instruments	Single	12 V, 15 V, 18 V, 24 V, 3 V, 5 V, 9 V	-	105dB	1	-	-	Surface Mount	SC-70	6	2 x 1.25 x 0.9mm	0.9mm	2mm	26 V
ISL28006FH20Z-T7A Renesas Electronics, Current Sense Amplifier Rail to Rail 5-Pin 5 Ld SOT-23 RS庫存編號 263-8909 製造零件編號 ISL28006FH20Z-T7A 个（每带 250 ） HK$23.138 數量	Renesas Electronics	-	20 V	-	105dB	-	Rail to Rail	-	-	5 Ld SOT-23	5	-	-	-	-
NCS21671DM200R2G onsemi, Current Shunt Monitor Single Rail to Rail 10-Pin Micro10 RS庫存編號 284-9042 製造零件編號 NCS21671DM200R2G 个（每带 4000 ） HK$6.471 數量	onsemi	Single	1.8 → 5.5 V	-	109dB	1	Rail to Rail	-	-	Micro10	10	-	-	-	-
INA199A3DCKT Texas Instruments, Current Shunt Monitor Single Voltage 6-Pin SC-70 RS庫存編號 268-7494 製造零件編號 INA199A3DCKT 个（每托盘 10 ） HK$6.08 數量	Texas Instruments	Single	2.7 → 26 V	-	120dB	1	Voltage	-	-	SC-70	6	-	-	-	-
NCS21671DM100R2G onsemi, Current Shunt Monitor Single Rail to Rail 10-Pin Micro10 RS庫存編號 284-9041 製造零件編號 NCS21671DM100R2G 个（每托盘 5 ） HK$13.36 數量	onsemi	Single	1.8 → 5.5 V	-	109dB	1	Rail to Rail	-	-	Micro10	10	-	-	-	-
ZXCT1022E5TA DiodesZetex, Current Monitor RS庫存編號 738-5131 製造零件編號 ZXCT1022E5TA 个（每托盘 5 ） HK$9.80 數量	DiodesZetex	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ZXCT1020E5TA DiodesZetex, Current Monitor Single Low Offset Current 5-Pin SOT-23 RS庫存編號 824-5475 製造零件編號 ZXCT1020E5TA 个（每托盘 10 ） HK$9.59 數量	DiodesZetex	Single	2.5 → 20 V	-	-	1	Low Offset Current	35 μA	Surface Mount	SOT-23	5	3.1 x 1.8 x 1.3mm	1.3mm	3.1mm	20 V
ZXCT1084E5TA DiodesZetex, Current Monitor RS庫存編號 738-5263 製造零件編號 ZXCT1084E5TA 个 HK$10.50 數量	DiodesZetex	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ZXCT1084E5TA DiodesZetex, Current Monitor RS庫存編號 922-8235 製造零件編號 ZXCT1084E5TA 个（每带 3000 ） HK$8.157 數量	DiodesZetex	-	-	-	-	-	-	-	-	-	-	-	-	-	-
INA219AIDCNR Texas Instruments, Current Monitor Single Digital 8-Pin SOT-23 RS庫存編號 825-3088 製造零件編號 INA219AIDCNR 个（每托盘 5 ） HK$14.36 數量	Texas Instruments	Single	6 V	-	100dB	1	Digital	5 mA	Surface Mount	SOT-23	8	3 x 1.75 x 1.3mm	1.3mm	3mm	5.5 V
INA214AIDCKT Texas Instruments, Current Sense Amplifier Single 6-Pin SC-70 RS庫存編號 921-5138 製造零件編號 INA214AIDCKT 个（每带 250 ） HK$8.016 數量	Texas Instruments	Single	3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V	-	105dB	1	-	-	Surface Mount	SC-70	6	2 x 1.25 x 0.9mm	0.9mm	2mm	26 V
TSC2012IYST STMicroelectronics, Current Sensing Amplifier Single Rail to Rail 8-Pin Mini SO-8 RS庫存編號 210-9079 製造零件編號 TSC2012IYST 个（每带 4000 ） HK$19.449 數量	STMicroelectronics	Single	5.5 V	-	115	1	Rail to Rail	-	-	Mini SO-8	8	-	-	-	-
ISL28023FR12Z-T7A Intersil, Power Monitor Single Open Drain 24-Pin QFN RS庫存編號 121-7249 製造零件編號 ISL28023FR12Z-T7A 个（每托盘 2 ） HK$58.87 數量	Intersil	Single	3.3 V	-	136dB	2	Open Drain	1.24 mA	Surface Mount	QFN	24	4 x 4 x 0.85mm	0.85mm	4mm	5.5 V
TSC101BILT STMicroelectronics, Current Sense Amplifier Single 5-Pin SOT-23 RS庫存編號 920-6311 製造零件編號 TSC101BILT 个（每带 3000 ） HK$10.395 數量	STMicroelectronics	Single	5 V, 9 V, 12 V, 15 V, 18 V	-	90dB	1	-	0.3 mA	Surface Mount	SOT-23	5	3 x 1.75 x 1.3mm	1.3mm	3mm	24 V
TSC211ICT STMicroelectronics, Current Sense Amplifier Single Bidirectional 6-Pin SC70-6 RS庫存編號 225-0019 製造零件編號 TSC211ICT 个（每带 3000 ） HK$11.326 數量	STMicroelectronics	Single	2.7 → 26 V	±26V	105dB	1	Bidirectional	-	-	SC70-6	6	-	-	-	-

Current Sensing Amplifiers

What are the different applications of current sensing amplifiers?

How to choose the right type of current sensing amplifier

435 產品顯示為 Current Sensing Amplifiers

相关链接