LMP8481ASQDGKRQ1 Texas Instruments - Yeehing Electronics

AEC-Q100, 4 to 76V, bi-directional current sense amplifier

Pricing (USD)

Quantity	Unit Price
1 — 99	2.521
100 — 249	2.209
250 — 999	1.549
1,000 +	0.87

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Current Sense Amplifiers
RoHS	Y
Series	LMP8481-Q1
Number of Channels	1 Channel
Vcm - Common Mode Voltage	4 V to 76 V
CMRR - Common Mode Rejection Ratio	100 dB
Ib - Input Bias Current	12 uA
Vos - Input Offset Voltage	80 uV
Supply Voltage - Max	76 V
Supply Voltage - Min	4.5 V
Operating Supply Current	155 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	VSSOP-8
Packaging	Reel
Amplifier Type	High Speed
Features	Bi-directional
Product	Current Sense Amplifiers
Brand	Texas Instruments
3 dB Bandwidth	270 kHz
Gain Error	0.6 %
Gain V/V	60.5 V/V
Product Type	Current Sense Amplifiers
PSRR - Power Supply Rejection Ratio	122 dB
SR - Slew Rate	1 V/us
Factory Pack Quantity	3500
Subcategory	Amplifier ICs
Unit Weight	0.000705 oz

For more information, please refer to datasheet

Documents

LMP8481ASQDGKRQ1 Datasheet

More Information

The automotive-qualified LMP8480-Q1 and LMP8481-Q1 devices 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-Q1) or unidirectional (LMP8480-Q1) current applications and accept input signals with a 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-Q1 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.