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AMC0311D-Q1

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用于直流电压检测且具有差分输出的汽车级 2V 输入增强型隔离放大器

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AMC0311D-Q1

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产品详情

Device type Voltage sensing Output type Differential Peak-to-peak input voltage range (V) 2, 2.2 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 7000 CMTI (min) (kV/µs) 15, 75 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5 Input offset (±) (max) (V) 0.0015 Input offset drift (±) (typ) (µV/°C) 1 Rating Automotive Operating temperature range (°C) -40 to 125
Device type Voltage sensing Output type Differential Peak-to-peak input voltage range (V) 2, 2.2 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1500 Transient isolation voltage (VIOTM) (VPK) 7000 CMTI (min) (kV/µs) 15, 75 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5 Input offset (±) (max) (V) 0.0015 Input offset drift (±) (typ) (µV/°C) 1 Rating Automotive Operating temperature range (°C) -40 to 125
SOIC (DWV) 8 67.275 mm² 5.85 x 11.5
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Linear input voltage range: –0.1V to 2V
  • High input impedance: 2.4GΩ (typical)
  • Supply voltage range:
    • High-side (VDD1): 3.0V to 5.5V
    • Low-side (VDD2): 3.0V to 5.5V
  • Fixed gain: 1V/V
  • Differential output
  • Low DC errors:
    • Offset error: ±0.8mV (maximum)
    • Offset drift: ±10µV/°C (maximum)
    • Gain error: ±0.25% (maximum)
    • Gain drift: ±50ppm/°C (maximum)
    • Nonlinearity: ±0.035% (maximum)
  • High CMTI: 150V/ns (minimum)
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Isolation ratings:
    • AMC0211D-Q1: Basic isolation
    • AMC0311D-Q1: Reinforced Isolation
  • Safety-related certifications:
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL1577
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Linear input voltage range: –0.1V to 2V
  • High input impedance: 2.4GΩ (typical)
  • Supply voltage range:
    • High-side (VDD1): 3.0V to 5.5V
    • Low-side (VDD2): 3.0V to 5.5V
  • Fixed gain: 1V/V
  • Differential output
  • Low DC errors:
    • Offset error: ±0.8mV (maximum)
    • Offset drift: ±10µV/°C (maximum)
    • Gain error: ±0.25% (maximum)
    • Gain drift: ±50ppm/°C (maximum)
    • Nonlinearity: ±0.035% (maximum)
  • High CMTI: 150V/ns (minimum)
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Isolation ratings:
    • AMC0211D-Q1: Basic isolation
    • AMC0311D-Q1: Reinforced Isolation
  • Safety-related certifications:
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL1577

The AMC0x11D-Q1 is a precision, galvanically isolated amplifier with a 2V, high impedance input, fixed-gain, and differential output. The high-impedance input is optimized for connection to a high-impedance resistive divider or other voltage signal source with high output resistance.

The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation up to 5kVRMS (DWV package) and basic isolation up to 3kVRMS (D package) (60s).

The AMC0x11D-Q1 outputs a differential signal proportional to the input voltage. The differential output is insensitive to ground shifts and enables routing the output signal over long distances.

The AMC0x11D-Q1 devices come in 8-pin, wide- and narrow-body SOIC packages, and are fully specified over the temperature range from –40°C to +125°C.

The AMC0x11D-Q1 is a precision, galvanically isolated amplifier with a 2V, high impedance input, fixed-gain, and differential output. The high-impedance input is optimized for connection to a high-impedance resistive divider or other voltage signal source with high output resistance.

The isolation barrier separates parts of the system that operate on different common-mode voltage levels. The isolation barrier is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation up to 5kVRMS (DWV package) and basic isolation up to 3kVRMS (D package) (60s).

The AMC0x11D-Q1 outputs a differential signal proportional to the input voltage. The differential output is insensitive to ground shifts and enables routing the output signal over long distances.

The AMC0x11D-Q1 devices come in 8-pin, wide- and narrow-body SOIC packages, and are fully specified over the temperature range from –40°C to +125°C.
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* 数据表 AMC0x11D-Q1 Automotive, Precision, 2V Input, Basic and Reinforced Isolated Amplifiers With Fixed-Gain and Differential Output 数据表 (Rev. A) PDF | HTML 2025年 5月 30日
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