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AMC1200-Q1 датащи(PDF) 1 Page - Texas Instruments |
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AMC1200-Q1 датащи(HTML) 1 Page - Texas Instruments |
1 / 24 page AMC1200-Q1 www.ti.com SBAS585 – SEPTEMBER 2012 Fully Differential Isolation Amplifier Check for Samples: AMC1200-Q1 1 FEATURES DESCRIPTION The AMC1200-Q1 is a precision isolation amplifier 2 • AEC-Q100 Qualified With the Following with an output separated from the input circuitry by a Results: silicon dioxide (SiO2) barrier that is highly resistant to – Device Temperature Grade 2: –40°C to magnetic interference. This barrier has been certified 105°C Ambient Operating Temperature to provide galvanic isolation of up to 4000 VPEAK Range according to UL1577 and IEC60747-5-2. Used in conjunction with isolated power supplies, this device – Device HBM ESD Classification Level H2 prevents noise currents on a high common-mode – Device CDM ESD Classification Level C3B voltage line from entering the local ground and • ±250-mV Input Voltage Range Optimized for interfering with or damaging sensitive circuitry. Shunt Resistors The input of the AMC1200-Q1 is optimized for direct • Very Low Nonlinearity: 0.075% Max. at 5 V connection to shunt resistors or other low-voltage- • Low Offset Error: 1.5 mV Max. level signal sources. The excellent performance of the device supports accurate current control, resulting • Low Noise: 3.1 mVRMS Typ. in system-level power saving and, especially in • Low High-Side Supply Current: 8 mA Max. at motor-control applications, lower torque ripple. The 5 V common-mode voltage of the output signal is • Input Bandwidth: 60 kHz Min. automatically adjusted to either the 3-V or 5-V low- side supply. • Fixed Gain: 8 (0.5% Accuracy) The AMC1200-Q1 is fully specified over the extended • High Common-Mode Rejection Ratio: 108 dB industrial temperature range of –40 °C to 105 °C and • 3.3-V Operation on Low-Side is available in the SMD-type, gullwing-8 package. • Certified Galvanic Isolation: – UL1577 and IEC60747-5-2 Approved – Isolation Voltage: 4000 VPEAK – Working Voltage: 1200 VPEAK – Transient Immunity: 10 kV/µs Min. • Typical 10-Year Lifespan at Rated Working Voltage (see Application Report SLLA197) • Fully Specified Over the Extended Industrial Temperature Range APPLICATIONS • Shunt Resistor Based Current Sensing in: – Motor Control – Green Energy – Frequency Inverters – Uninterruptible Power Supplies 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Аналогичный номер детали - AMC1200-Q1_15 |
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Аналогичное описание - AMC1200-Q1_15 |
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