AMC1100DUB

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Details for Texas Instruments

AMC1100DUB

±250 mV-Input, Low-Cost Basic Isolated Amplifier for Current Sensing
Buy Directly from Texas Instruments (15720 in Stock)
$2.4000 per unit
Series Information for AMC1100DUB - Texas Instruments

Features

  • feature
    Certified Galvanic Isolation: u2013 UL1577 and IEC60747-5-2 Approved u2013 Isolation Voltage: 4250 VPEAK u2013 Working Voltage: 1200 VPEAK u2013 Transient Immunity: 2.5 kV/u00b5s min
  • feature
    Fixed Gain: 8 (0.5% Accuracy)
  • feature
    Fully Specified Over the Extended Industrial
  • feature
    High Common-Mode Rejection Ratio: 108 dB
  • feature
    Input Bandwidth: 60 kHz min
  • feature
    Low High-Side Supply Current: 8 mA max at 5 V
  • feature
    Low Noise: 3.1 mVRMS typ
  • feature
    Low Offset Error: 1.5 mV max
  • feature
    Low-Side Operation: 3.3 V
  • feature
    Typical 10-Year Life Span at Rated Working Voltage (see Application Report SLLA197)
  • feature
    Very Low Nonlinearity: 0.075% max at 5 V
  • feature
    u00b1250-mV Input Voltage Range Optimized for Shunt Resistors

Description

AMP ISOLATION 60KHZ 4.25KVISO 8SOP
The AMC1100 is a precision isolation amplifier with an 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 VPEAK, according to UL1577 and IEC60747-5-2. 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 AMC1100 input is optimized for direct connection to shunt resistors or other low voltage level signal sources. The excellent performance of the device enables accurate current and voltage measurement in energy-metering applications. The output signal common-mode voltage is automatically adjusted to either the 3-V or 5-V low-side supply. The AMC1100 is fully specified over the extended industrial temperature range of –40°C to +105°C and is available in the SMD-type, wide-body SOIC-8 (DWV) and gullwing-8 (DUB) packages.

Specifications

No. of Amplifiers:
1Amplifiers
Input Offset Voltage:
200µV
Isolation Voltage:
4.25kV
Supply Voltage Range:
2.7V to 5.5V 4.5V to 5.5V
Amplifier Case Style:
SOP
No. of Pins:
8Pins
Bandwidth:
100kHz
Gain Non-Linearity Max:
0.1%
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Amplifer Supply Voltage:
2.7V to 5.5V 4.5V to 5.5V
Operating Temperature Range:
-40°C to +105°C
Supply Current:
5.4mA

Alternate Descriptions

Avnet America

Differential Amplifier 8-Pin SOP Tube

Avnet America product

Avnet Europe

Differential Amplifier 8-Pin SOP Tube

Avnet Europe product

Texas Instruments

±250 mV-Input, Low-Cost Basic Isolated Amplifier for Current Sensing

Texas Instruments product