AMC1200-Q1

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Isolierter Basisverstärker für die Automobilindustrie mit ±250-mV-Eingang und präziser Strommessu

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Datenblatt

document-pdfAcrobat AMC1200-Q1 Fully-Differential Isolation Amplifier datasheet (Rev. A) (Englisch) PDF | HTML

AMC1200-Q1

AKTIV

Jetzt bestellen

Produktdetails

Device type

Current sensing

Output type

Differential

Peak-to-peak input voltage range (V)

0.25

Isolation rating

Basic

Withstand isolation voltage (VISO) (Vrms)

4250

Working isolation voltage (VIOWM) (Vrms)

800

Transient isolation voltage (VIOTM) (VPK)

4250

CMTI (min) (kV/µs)

10

Creepage (min) (mm)

8.5

Clearance (min) (mm)

8.5

Input offset (±) (max) (V)

0.0015

Input offset drift (±) (typ) (µV/°C)

1.5

Rating

Automotive

Operating temperature range (°C)

-40 to 105

Device type

Current sensing

Output type

Differential

Peak-to-peak input voltage range (V)

0.25

Isolation rating

Basic

Withstand isolation voltage (VISO) (Vrms)

4250

Working isolation voltage (VIOWM) (Vrms)

800

Transient isolation voltage (VIOTM) (VPK)

4250

CMTI (min) (kV/µs)

10

Creepage (min) (mm)

8.5

Clearance (min) (mm)

8.5

Input offset (±) (max) (V)

0.0015

Input offset drift (±) (typ) (µV/°C)

1.5

Rating

Automotive

Operating temperature range (°C)

-40 to 105

SOIC (DWV)

8

67.275 mm² (5.85 mm × 11.5 mm)

SOP (DUB)

8

98.8 mm² (9.5 mm × 10.4 mm)

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Temperature Grade 2: –40°C to 105°C
- HBM ESD Classification Level H2
- CDM ESD Classification Level C3B
±250-mV Input Voltage Range Optimized for
Shunt Resistors
Very Low Nonlinearity: 0.075% (max)
with 5-V High-Side Supply
Low Offset Error: 1.5 mV (max)
Low Noise: 3.1 m_VRMS (typical)
Low High-Side Supply Current:
8 mA (max) at 5 V
Input Bandwidth: 60 kHz (min)
Fixed Gain: 8 (0.5% accuracy)
High Common-Mode Rejection Ratio:
108 dB (typical)
3.3-V Operation on Low-Side
Certified Galvanic Isolation:
- UL1577 and VDE V 0884-10 Approved
- Isolation Voltage: 4250 VPEAK
- Working Voltage: 1200 VPEAK
- Transient Immunity: 10 kV/\xECs (min)
Typical 10-Year Lifespan at Rated Working
Voltage (see Application Report, SLLA197

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Temperature Grade 2: –40°C to 105°C
- HBM ESD Classification Level H2
- CDM ESD Classification Level C3B
±250-mV Input Voltage Range Optimized for
Shunt Resistors
Very Low Nonlinearity: 0.075% (max)
with 5-V High-Side Supply
Low Offset Error: 1.5 mV (max)
Low Noise: 3.1 m_VRMS (typical)
Low High-Side Supply Current:
8 mA (max) at 5 V
Input Bandwidth: 60 kHz (min)
Fixed Gain: 8 (0.5% accuracy)
High Common-Mode Rejection Ratio:
108 dB (typical)
3.3-V Operation on Low-Side
Certified Galvanic Isolation:
- UL1577 and VDE V 0884-10 Approved
- Isolation Voltage: 4250 VPEAK
- Working Voltage: 1200 VPEAK
- Transient Immunity: 10 kV/\xECs (min)
Typical 10-Year Lifespan at Rated Working
Voltage (see Application Report, SLLA197

The AMC1200-Q1 is a precision isolation amplifier with the output separated from the input circuitry by a silicon dioxide (SiO₂) barrier that is highly resistant to magnetic interference. This barrier is certified to provide galvanic isolation of up to 4250 V_PEAK according to UL1577 and VDE V 0884-10. Used in conjunction with isolated power supplies, this device prevents noise currents on a high common-mode voltage line from entering the local ground and interfering with or damaging sensitive circuitry.

The input of the AMC1200-Q1 is optimized for direct connection to shunt resistors or other low-voltage level signal sources. The performance of the device supports accurate current control, resulting in systemlevel power saving and (especially in motor-control applications) lower torque ripple. The common-mode voltage of the output signal is automatically adjusted to either the 3-V or 5-V low-side supply.

The AMC1200-Q1 is available in a wide-body, 8-pin SOIC package (DWV) and a gullwing, 8-pin SOP package (DUB).

The AMC1200-Q1 is a precision isolation amplifier with the output separated from the input circuitry by a silicon dioxide (SiO₂) barrier that is highly resistant to magnetic interference. This barrier is certified to provide galvanic isolation of up to 4250 V_PEAK according to UL1577 and VDE V 0884-10. Used in conjunction with isolated power supplies, this device prevents noise currents on a high common-mode voltage line from entering the local ground and interfering with or damaging sensitive circuitry.

The input of the AMC1200-Q1 is optimized for direct connection to shunt resistors or other low-voltage level signal sources. The performance of the device supports accurate current control, resulting in systemlevel power saving and (especially in motor-control applications) lower torque ripple. The common-mode voltage of the output signal is automatically adjusted to either the 3-V or 5-V low-side supply.

The AMC1200-Q1 is available in a wide-body, 8-pin SOIC package (DWV) and a gullwing, 8-pin SOP package (DUB).

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Top-Dokumentation	Typ	Titel	Format-Optionen	Neueste englische Version herunterladen
*	Datenblatt	AMC1200-Q1 Fully-Differential Isolation Amplifier datasheet (Rev. A)	PDF \| HTML		29.01.2016
	Zertifikat	VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA)			11.06.2026
	Anwendungshinweis	Isolated Converters CISPR25 Radiated Emissions	PDF \| HTML		13.10.2025
	E-book	Ein Leitfaden für Techniker zu isolierten Signalkettenlösungen	PDF \| HTML	Download English Version	23.01.2025
	Whitepaper	Vergleich isolierter Verstärker und isolierter Modulatoren (Rev. B)	PDF \| HTML	Download English Version (Rev.B)	19.08.2024
	Application brief	Shunt-Widerstandsauswahl für isolierte Datenwandler	PDF \| HTML	Download English Version	15.08.2024
	Application brief	Vergleich von isolierten Shunt- und Hall-basierten Strommesslösungen in Hybrid- und Elektrofahrzeugen (Rev. C)	PDF \| HTML	Download English Version (Rev.C)	16.07.2024
	Application brief	Anschluss eines Differenzialausgangsverstärkers (isoliert) an einen A/D-Wandler mit unsymmetrischem Eingang (Rev. B)	PDF \| HTML	Download English Version (Rev.B)	27.06.2024
	Zertifikat	UL Certificate of Compliance File E181974 Vol 4 Sec 1 (Rev. A)			05.08.2022
	Zertifikat	CSA Certification (Certificate: 220991) (Rev. A)			23.10.2015

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