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LINEAR TECHNOLOGY  LT1999IMS8-10#PBF  Current Sense Amplifier, High Voltage, 2 Amplifier, 137.5 µA, MSOP, 8 Pins, -40 °C, 85 °C

LINEAR TECHNOLOGY LT1999IMS8-10#PBF
Manufacturer Part No:
LT1999IMS8-10#PBF
Order Code:
2009058
Technical Datasheet:
See all Technical Docs

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Product Overview

The LT1999IMS8-10#PBF is a high speed precision Current Sense Amplifier, designed to monitor bidirectional currents over a wide common mode range. This senses current via an external resistive shunt and generates an output voltage, indicating both magnitude and direction of the sensed current. The output voltage is referenced halfway between the supply voltage and ground or an external voltage can be used to set the reference level. With a 2MHz bandwidth and a common mode input range of -5V to 80V, this is suitable for monitoring currents in H-bridge motor controls, switching power supplies, solenoid currents and battery charge currents from full charge to depletion. It operates from an independent 5V supply and draws 1.55mA. A shutdown mode is provided for minimizing power consumption.
  • 0.5% Maximum gain accuracy
  • >80dB at 100kHz AC CMRR
  • Smooth and continuous operation over entire common mode range
  • 4kV HBM tolerant and 1kV CDM tolerant
  • <10µA Low power shutdown
ESD sensitive device, take proper precaution while handling the device.

Product Information

No. of Amplifiers:
2 Amplifier
Input Bias Current:
137.5µA
Amplifier Case Style:
MSOP
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Bandwidth:
2MHz
Supply Voltage Min:
4.5V
Supply Voltage Max:
5.5V
Input Offset Voltage:
1.5mV
CMRR:
120dB
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Sensing & Instrumentation
  • Motor Drive & Control
  • Power Management

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423390
Weight (kg):
.0002

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