Results for: RCA124U in Amplifiers and Comparators
Send an RFQ for this part NOW  »

Select the line item to get a quote for part number RCA124U or refine your search within part number RCA124U part variation at the bottom of this page.
If you're not already a Broker Forum member, get your free access to contact RCA124U vendors.

Amplifiers and Comparators

In electronics, a comparator is a device that compares two voltages or currents and outputs a digital signal indicating which is larger. It has two analog input terminals V_+\, and V_-\, and one binary digital output V_o\,. The output is ideally A comparator consists of a specialized high-gain differential amplifier. They are commonly used in devices that measure and digitize analog signals, such as analog-to-digital converters (ADCs), as well as relaxation oscillators. An operational amplifier (op-amp) has a well balanced difference input and a very high gain. This parallels the characteristics of comparators and can be substituted in applications with low-performance requirements.[4] In theory, a standard op-amp operating in open-loop configuration (without negative feedback) may be used as a low-performance comparator. When the non-inverting input (V+) is at a higher voltage than the inverting input (V-), the high gain of the op-amp causes the output to saturate at the highest positive voltage it can output. When the non-inverting input (V+) drops below the inverting input (V-), the output saturates at the most negative voltage it can output. The op-amp's output voltage is limited by the supply voltage. An op-amp operating in a linear mode with negative feedback, using a balanced, split-voltage power supply, (powered by ± VS) has its transfer function typically written as: V_{out}=A_{o} (V_1 - V_2). However, this equation may not be applicable to a comparator circuit which is non-linear and operates open-loop (no negative feedback)

Linear > Amplifiers and Comparators > SP Amplifier

Part No.	DS	Manufacturer	D/C	Qty	Region	Action
ISO124U		TI	-	800	Hong Kong	Request A Quote
ISO124U		TI	2006+	1000	Hong Kong	Request A Quote
ISO124U		TI	2021+	1000	China	Request A Quote
ISO124U		TI	-	6000	China	Request A Quote
ISO124U		TI	-	900	Hong Kong	Request A Quote
ISO124U		TI	201427+	164	China	Request A Quote
ISO124U		TI	-	600	China	Request A Quote
ISO124U		TI	2020+	1210	Japan	Request A Quote
ISO124U		TI	201236+	3	Japan	Request A Quote
ISO124U		TI	-	900	China	Request A Quote
ISO124U		TI	-	2000	Hong Kong	Request A Quote
ISO124U		TI	2022+	58	China	Request A Quote
ISO124U		TI	2024+	2008	Japan	Request A Quote
ISO124U		TI	2021+	2187	Japan	Request A Quote
ISO124U		TI	-	682	China	Request A Quote
ISO124U		TI	2015+	4	China	Request A Quote
ISO124U		TI	2020+	48	Hong Kong	Request A Quote
ISO124U		TI	2023+	4044	China	Request A Quote
ISO124U		TI	2022+	17800	China	Request A Quote
ISO124U		TI	2024+	1200	China	Request A Quote
ISO124U		TI	2021+	11999	China	Request A Quote
ISO124U		TI	-	400	China	Request A Quote
ISO124U		TI	2021+	10000	China	Request A Quote
ISO124U		TI	2011+	150	Canada	Request A Quote
ISO124U		TI	201249	5	U.S.A.	Request A Quote

1 2 Next

Send an RFQ for part number RCA124U   »