Integrated Circuits (ICs)

AMC1303E2520DWVR

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±250-MV INPUT, CURRENT SENSING REINFORCED ISOLATED MODULATOR WITH 20-MHZ INT CLOCK & MANCHESTER CODE

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Search across all available documentation for this part.

DocumentsComparing Isolated Amplifiers and Isolated Modulators (Rev. B)UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A)+9

Integrated Circuits (ICs)

AMC1303E2520DWVR

Active

Texas Instruments

±250-MV INPUT, CURRENT SENSING REINFORCED ISOLATED MODULATOR WITH 20-MHZ INT CLOCK & MANCHESTER CODE

Deep-Dive with AI

DocumentsComparing Isolated Amplifiers and Isolated Modulators (Rev. B)UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A)+9

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AMC1303E2520DWVR

Data Interface	CMOS, Serial
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-SOIC
Package / Case [custom]	0.295 in
Package / Case [custom]	7.5 mm
Resolution (Bits)	16 b
Sampling Rate (Per Second)	78k
Supplier Device Package	8-SOIC
Type	Isolated Module
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V
Voltage Supply Source	Analog and Digital

AMC1303E0520 Series

±250-mV input, current sensing reinforced isolated modulator with 20-MHz int clock & Manchester code

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Data Interface	Resolution (Bits)	Type	Voltage Supply Source	Sampling Rate (Per Second)	Package / Case	Package / Case [custom]	Package / Case [custom]	Number of Channels	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package
Texas Instruments AMC1303E0520DWV	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303E0520DWVR	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303E2520DWVR	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303M0510DWV	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303M0520DWV	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303M0510DWVR	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303M2520DWV	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303E0510DWV	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC
Texas Instruments AMC1303E2510DWVR	2.7 V	5.5 V	Surface Mount	CMOS Serial	16 b	Isolated Module	Analog and Digital	78k	8-SOIC	0.295 in	7.5 mm	1	125 °C	-40 °C	8-SOIC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 6.73
		10	$ 6.08
		25	$ 5.80
		100	$ 5.03
		250	$ 4.81
		500	$ 4.38
	Digi-Reel®	1	$ 6.73
		10	$ 6.08
		25	$ 5.80
		100	$ 5.03
		250	$ 4.81
		500	$ 4.38
	Tape & Reel (TR)	1000	$ 3.82
		2000	$ 3.68
Texas Instruments	LARGE T&R	1	$ 5.15
		100	$ 4.20
		250	$ 3.30
		1000	$ 2.80

Description

General part information

AMC1303E0520 Series

The AMC1303 (AMC1303x0510, AMC1303x0520, AMC1303x2510, and AMC1303x2520) is a family of precision, isolated delta-sigma (ΔΣ) modulators. The output is separated from the input circuitry by a capacitive isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation of up to 7000VPK according to the DIN EN IEC 60747-17 (VDE 0884-17) and UL1577 standards, and supports a working voltage up to 1.5kVRMS

The input of the AMC1303 device is optimized for direct connection to shunt resistors or other, low-impedance signal sources. The small size, high DC accuracy, low temperature drift, and high common-mode transient immunity (CMTI) support accurate isolated current sensing in noisy high-voltage applications.

The output bitstream of the AMC1303 is synchronized to the internally generated clock and is Manchester coded (AMC1303Ex) or uncoded (AMC1303Mx). Combined with a digital low-pass filter (such as a Sinc-filter) the device achieves 85dB of dynamic range at an effective output data rate of 78kSPS.