LMP8645MKE/NOPB

Semiconductors - ICs

> Amplifiers & Comparators

> Current Sense Amplifiers

Organise Price Comparison Results by
distributor space
Distributor Statistics for LMP8645MKE/NOPB
Total in Stock: -in-stock
Lowest MOQ: -
SELECT OPTIONS
Lowest price for your selection
-
in Stock
-
Average Price: - per unit
Stocking Distributors: -
Price Comparison for LMP8645MKE/NOPB
Details for Texas Instruments

LMP8645MKE/NOPB

42V, Configurable Gain, Low-/High-Side, High-Speed, Voltage Output Current Sensing Amplifier
Buy Directly from Texas Instruments (5224 in Stock)
$0.9800 per unit
Series Information for LMP8645MKE/NOPB - Texas Instruments

Features

  • feature
    6-Pin SOT Package
  • feature
    CMRR 95 dB
  • feature
    Gain Configurable With a Single Resistor
  • feature
    High Common-Mode Voltage Range u2013 LMP8645 u20132 V to 42 V u2013 LMP8645HV u20132 V to 76 V
  • feature
    Input Bias 12 u03bcA
  • feature
    Low Offset Voltage 1 mV
  • feature
    Maximum Variable Gain Accuracy (With External Resistor) 2%
  • feature
    PSRR 90 dB
  • feature
    Supply Voltage Range 2.7 V to 12 V
  • feature
    Temperature Range u221240u00b0C to 125u00b0C
  • feature
    Transconductance 200 u03bcA/V
  • feature
    Typical Values, TA = 25u00b0C

Description

CURRENT SENSE AMP 860KHZ 0.6V/US TSOT
The LMP8645 and the LMP8645HV devices are precision current sense amplifiers that detect small differential voltages across a sense resistor in the presence of high-input common-mode voltages. Operating from a supply range of 2.7 V to 12 V, the LMP8645 accepts input signals with a common-mode voltage range of –2 V to 42 V, while the LMP8645HV accepts input signals with a common-mode voltage range of –2 V to 76 V. The LMP8645 and LMP8645HV have adjustable gain for applications where supply current and high common-mode voltage are the determining factors. The gain is configured with a single resistor, providing a high level of flexibility, as well as accuracy as low as 2% (maximum) including the gain setting resistor. The output is buffered to provide low output impedance. This high-side current sense amplifier is ideal for sensing and monitoring currents in DC or batterypowered systems, has excellent AC and DC specifications over temperature, and keeps errors in the current sense loop to a minimum. The LMP8645 is an ideal choice for industrial, automotive, and consumer applications, and is available in SOT-6 package.

Specifications

No. of Amplifiers:
1Amplifiers
Input Bias Current:
23µA
Amplifier Case Style:
SOT-23
No. of Pins:
6Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Bandwidth:
860kHz
Supply Voltage Min:
2.7V
Supply Voltage Max:
12V
Input Offset Voltage:
1.7mV
CMRR:
95dB
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Bias Current:
13µA
Gain dB Max:
100dB
Operating Temperature Range:
-40°C to +125°C
Output Current Per Channel:
5mA
Slew Rate:
0.6V/µs
Supply Current:
555µA
Supply Voltage Range:
2.7V to 12V

Alternate Descriptions

Avnet America

SP Amp Current Sense Amp Single 12V 6-Pin TSOT T/R

Avnet America product

Avnet Europe

SP Amp Current Sense Amp Single 12V 6-Pin TSOT T/R

Avnet Europe product

Texas Instruments

42V, Configurable Gain, Low-/High-Side, High-Speed, Voltage Output Current Sensing Amplifier

Texas Instruments product