AMC1303M0510

Name: AMC1303M0510
Brand: TI
SKU: AMC1303M0510
Price: 3.726 USD

ACTIVE

±50-mV input, precision current sensing reinforced isolated modulator with 10-MHz int clock

Order now

Data sheet

document-pdfAcrobat AMC1303x Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators With Internal Clock datasheet (Rev. D) PDF | HTML

AMC1303M0510

ACTIVE

Data sheet

Order now

Product details

Device type

Current sensing

Peak-to-peak input voltage range (V)

50mV

Interface type

Serial CMOS

Sample rate (max) (Msps)

10

Rating

Catalog

CMTI (min) (kV/µs)

50

Number of input channels

1

Architecture

Delta-Sigma

SNR (dB)

85

Operating temperature range (°C)

-40 to 125

Power consumption (typ) (mW)

29.4

SFDR (dB)

98

Isolation rating

Reinforced

Withstand isolation voltage (VISO) (Vrms)

5000

Working isolation voltage (VIOWM) (Vrms)

1500

Transient isolation voltage (VIOTM) (VPK)

7

Creepage (min) (mm)

8.5

Clearance (min) (mm)

8.5

Device type

Current sensing

Peak-to-peak input voltage range (V)

50mV

Interface type

Serial CMOS

Sample rate (max) (Msps)

10

Rating

Catalog

CMTI (min) (kV/µs)

50

Number of input channels

1

Architecture

Delta-Sigma

SNR (dB)

85

Operating temperature range (°C)

-40 to 125

Power consumption (typ) (mW)

29.4

SFDR (dB)

98

Isolation rating

Reinforced

Withstand isolation voltage (VISO) (Vrms)

5000

Working isolation voltage (VIOWM) (Vrms)

1500

Transient isolation voltage (VIOTM) (VPK)

7

Creepage (min) (mm)

8.5

Clearance (min) (mm)

8.5

SOIC (DWV)

8

67.275 mm² 5.85 x 11.5

Pin-compatible family optimized for shunt-resistor-based current measurements:
- ±50mV or ±250mV input voltage ranges
- Manchester-coded or uncoded bitstream options
- 10MHz and 20MHz clock options
Excellent DC performance:
- Offset error: ±50µV or ±100µV (max)
- Offset drift: ±1µV/°C (max)
- Gain error: ±0.2% (max)
- Gain drift: ±40ppm/°C (max)
Transient immunity: 100kV/µs (typ)
System-level diagnostic features
Safety-related certifications:
- 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 5000VRMS isolation for 1 minute per UL1577
- CAN/CSA no. 5A-component acceptance service notice and IEC 62368-1 end equipment standard
Fully specified over the extended industrial temperature range: –40°C to +125°C

Pin-compatible family optimized for shunt-resistor-based current measurements:
- ±50mV or ±250mV input voltage ranges
- Manchester-coded or uncoded bitstream options
- 10MHz and 20MHz clock options
Excellent DC performance:
- Offset error: ±50µV or ±100µV (max)
- Offset drift: ±1µV/°C (max)
- Gain error: ±0.2% (max)
- Gain drift: ±40ppm/°C (max)
Transient immunity: 100kV/µs (typ)
System-level diagnostic features
Safety-related certifications:
- 7000VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 5000VRMS isolation for 1 minute per UL1577
- CAN/CSA no. 5A-component acceptance service notice and IEC 62368-1 end equipment standard
Fully specified over the extended industrial temperature range: –40°C to +125°C

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.

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.

filter

Find other Isolated ADCs

Download View video with transcript Video

Technical documentation

star

=Top documentation for this product selected by TI

No results found. Please clear your search and try again.

View all 12

	Type	Title		Date
*	Data sheet	AMC1303x Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators With Internal Clock datasheet (Rev. D)	PDF \| HTML	29 Oct 2024
	Certificate	VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. Y)		22 Sep 2025
	White paper	Vergleich isolierter Verstärker und isolierter Modulatoren (Rev. B)	PDF \| HTML	19 Aug 2024
	White paper	절연 증폭기와 절연 모듈레이터 비교 (Rev. B)	PDF \| HTML	19 Aug 2024
	Application brief	Shunt-Widerstandsauswahl für isolierte Datenwandler	PDF \| HTML	15 Aug 2024
	Application brief	절연 데이터 컨버터를 위한 션트 레지스터 선택	PDF \| HTML	15 Aug 2024
	White paper	Comparing Isolated Amplifiers and Isolated Modulators (Rev. B)	PDF \| HTML	04 Jun 2024
	Application note	Clock Edge Delay Compensation With Isolated Modulators Digital Interface to MCUs (Rev. A)	PDF \| HTML	12 Jan 2024
	Application brief	Shunt Resistor Selection for Isolated Data Converters	PDF \| HTML	04 May 2023
	Application note	Digital Filter Types in Delta-Sigma ADCs (Rev. A)	PDF \| HTML	29 Mar 2023
	Certificate	UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A)		23 Jan 2023
	Certificate	TUEV Technical Report No. 713203936		20 Oct 2021

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

AMC1303EVM — AMC1303 small, high-precision, reinforced isolated modulator evaluation module

The AMC1303 devices are 1-bit modulators with an output buffer separated from the input interface circuitry by a silicon dioxide (SiO2) isolation barrier. The isolation barrier provides galvanic isolation of up to 8000 V_PEAK. When used in combination with an FPGA or other digital filter, AMC1303 (...)

User guide: PDF

Not available on TI.com

Simulation model

AMC1303X IBIS Model

SBAM327.ZIP (29 KB) - IBIS Model

Download

Calculation tool

MODULATOR-TIMING-EXCEL-CALC — Isolated Modulator Digital Communication Timing Calculation Tool

Use this excel calculator to confirm the correct clock setup and hold timing compensation method with an isolated modulator and SDFM controller.

Supported products & hardware

Products

Isolated ADCs

AMC1303E0510 — ±50-mV input, current sensing reinforced isolated modulator with 10-MHz int clock & Manchester code

AMC1303E0520 — ±50-mV input, current sensing reinforced isolated modulator with 20-MHz int clock & Manchester code

AMC1303E2510 — ±250-mV input, current sensing reinforced isolated modulator with 10-MHz int clock & Manchester code

AMC1303E2520 — ±250-mV input, current sensing reinforced isolated modulator with 20-MHz int clock & Manchester code

AMC1303M0510 — ±50-mV input, precision current sensing reinforced isolated modulator with 10-MHz int clock

AMC1303M0520 — ±50-mV input, precision current sensing reinforced isolated modulator with 20-MHz int clock

AMC1303M2510 — ±250-mV input, precision current sensing reinforced isolated modulator with 10-MHz int clock

AMC1303M2520 — ±250mV input, precision current sensing reinforced isolated modulator with 20MHz internal clock

AMC1304L05 — ±50-mV input, precision current sensing reinforced isolated modulator with LDO & LVDS interface

AMC1304L05-Q1 — Automotive, ±50-mV input, current sensing reinforced isolated modulator with LDO & LVDS interface

AMC1304L25 — ±250-mV input, precision current sensing reinforced isolated modulator with LDO & LVDS Interface

AMC1304L25-Q1 — Automotive, ±250-mV input, current sensing reinforced isolated modulator with LDO & LVDS Interface

AMC1304M05 — ±50-mV input, precision current sensing reinforced isolated modulator with LDO

AMC1304M05-Q1 — Automotive, ±50-mV input, precision current sensing reinforced isolated modulator with LDO

AMC1304M25 — ±250-mV input, precision current sensing reinforced isolated modulator with LDO

AMC1304M25-Q1 — Automotive, ±250-mV input, precision current sensing reinforced isolated modulator with LDO

AMC1305L25 — ±250-mV input, precision current sensing reinforced isolated modulator with LVDS interface

AMC1305L25-Q1 — Automotive, ±250-mV input, current sensing reinforced isolated modulator with LVDS Interface

AMC1305M05 — ±50-mV input, precision current sensing reinforced isolated modulator

AMC1305M05-Q1 — Automotive, ±50-mV input, precision current sensing reinforced isolated modulator

AMC1305M25 — ±250-mV input, precision current sensing reinforced isolated modulator

AMC1305M25-Q1 — Automotive, ±250-mV input, precision current sensing reinforced isolated modulator

AMC1306E05 — ±50-mV input, precision current sensing reinforced isolated modulator with Manchester code

AMC1306E25 — ±250-mV input, precision current sensing reinforced isolated modulator with Manchester code

AMC1306M05 — ±50-mV input, precision current sensing reinforced isolated modulator

AMC1306M05-Q1 — Automotive, ±50-mV input, precision current sensing reinforced isolated modulator

AMC1306M25 — ±250-mV input, precision current sensing reinforced isolated modulator

AMC1306M25-Q1 — Automotive, ±250-mV input, precision current sensing reinforced isolated modulator

AMC1306M25E — Reinforced isolated modulator with -55C extended temperature range

AMC3306M05 — ±50-mV input, precision current sensing reinforced isolated modulator with integrated DC/DC

AMC3306M05-Q1 — Automotive, ±50-mV reinforced isolated modulator with integrated DC/DC

AMC3306M25 — ±250-mV input, precision current sensing reinforced isolated modulator with integrated DC/DC

AMC3306M25-Q1 — Automotive, ±250-mV reinforced isolated modulator with integrated DC/DC

Download

Calculation tool

SBAR010 — Delta Sigma Modulator Filter Calculator

Supported products & hardware

Products

Isolated ADCs

AMC1106E05 — Small Basic Isolated Delta-Sigma Modulator With ±50mV Input and Manchester-Encoded CMOS Interface

AMC1106M05 — ±50-mV input, precision current sensing basic isolated modulator

AMC1203 — ±250-mV input, precision current sensing basic isolated modulator with int clock

AMC1204 — ±250-mV input, precision current sensing basic isolated modulator

AMC1204-Q1 — Automotive, ±250-mV input, precision current sensing basic isolated modulator

AMC1210 — 4-channel digital filter for delta-sigma modulators