LMP8481MME-S/NOPB Amplifiers & Comparators by Texas Instruments

CSA 76V 270KHZ BIDIR 60V/V 8VSSOP

Status: Unknown
Series: -
RoHS: Unknown
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The LMP8480 and LMP8481 are precision high-side current sense amplifiers that amplify a small differential voltage developed across a current sense resistor in the presence of high input common-mode voltages. These amplifiers are designed for bidirectional (LMP8481) or unidirectional (LMP8480) current applications and accept input signals with common-mode voltage range from 4 V to 76 V with a bandwidth of 270 kHz. Because the operating power supply range overlaps the input common-mode voltage range, the LMP848x can be powered by the same voltage that is being monitored. This benefit eliminates the need for an intermediate supply voltage to be routed to the point of load where the current is being monitored, resulting in reduced component count and board space. The LMP848x family consists of fixed gains of 20, 60, and 100 for applications that demand high accuracy over temperature. The low-input offset voltage allows the use of smaller sense resistors without sacrificing system error. The wide operating temperature range of –40°C to 125°C makes the LMP848x an ideal choice for automotive, telecommunications, industrial, and consumer applications. The LMP8480 and LMP8481 are pin-for-pin replacements for the MAX4080 and MAX4081, offering improved offset voltage, wider reference adjust range and higher output drive capabilities. The LMP8480 and LMP8481 are available in a 8-pin VSSOP package.

Prices starting from US$1.27


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$1.27
59,311
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Logo for element14 element14 US$3.35
-
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Logo for Newark Electronics Newark Electronics -
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Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Input Bias Current 6.3µA
Amplifier Case Style VSSOP
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Bandwidth 270kHz
Supply Voltage Min 4.5V
Supply Voltage Max 76V
Input Offset Voltage 80µV
CMRR 124dB
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Supply Current 88µA

Alternative Descriptions

4 to 76V, bi-directional current sense amplifier | Texas Instruments
Csa, 76V, 270Khz, Bidir, 60V/V, 8Vssop | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LMP8481MME-S/NOPB?

Additional datasheets, footprints and schematics for LMP8481MME-S/NOPB are listed on our Part Details page. You can also find images and similar parts to LMP8481MME-S/NOPB on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LMP8481MME-S/NOPB on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LMP8481MME-S/NOPB price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LMP8481MME-S/NOPB fall under?

The LMP8481MME-S/NOPB is listed under Semiconductors - ICs > Amplifiers & Comparators > Current Sense Amplifiers.

Can I view similar or alternative parts?

You can view similar parts to LMP8481MME-S/NOPB when available in the Current Sense Amplifiers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

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Is the LMP8481MME-S/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LMP8481MME-S/NOPB have stock available?

Authorised distributors including Texas Instruments, element14, Farnell and Newark Electronics have stock available or on a lead time for LMP8481MME-S/NOPB.

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