NCS199A1R: Current-Shunt Monitors, 26V, Voltage Output, Bidirectional, Zero-Drift, Low- or High- Side Current Sensing

Datasheet: Current-Shunt Monitors, Voltage Output, Bidirectional, Zero-Drift, Low- or High-Side Current Sensing
Rev. 1 (517kB)
Product Overview
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Product Change Notification
The NCS199A1R is a voltage output current shunt monitor (also called current sense amplifier) which can measure voltage across shunts at common-mode voltages from -0.3 to 26V, independent of supply voltage. The low offset of the zero-drift architecture enables current sensing across the shunt with maximum voltage drop as low as 10 mV full-scale. These devices can operate from a single +2.2 V to +26V power supply, drawing a maximum of 80µA of supply current, and are specified over the extended operating temperature range (-40°C to +125°C). Available in the SC70-6 package.

Similar Products:


  NCS199A1R NCS199A2R NCS199A3R
Gain (V/V) 50 100 200
Gain Error (%) 1.5 1.5 1.5
Bandwidth (kHz) 90 60 40
Offset Voltage (µV) 150 150 150
Features   Benefits
     
  • Wide common mode input range -0.3 V to 26 V
 
  • High-Side Current Sensing for High Voltage Systems
  • Low offset voltage ± 150 µV Max
 
  • Low Ohm value Current Sense Resistors
  • Low Offset Drift: 0.5 µV/°C
 
  • High accuracy over temperature leading to better power efficiency
  • Supply voltage range from 2.2 V to 26 V
 
  • Wide supply voltage range provides system flexibility
Applications   End Products
  • Current Sensing (High-Side/Low-Side)
  • Power Monitoring
  • Power Adapters
  • Feedback Control Loops
 
  • Fast Chargers - Smartphones
  • Telecom DC-DC Modules
  • E-Cigarettes
  • High End Computing/Servers
  • Wireless Charging
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCS199A1RSQT2GEVB Active
Pb-free
Current sense amplifier
NCV7535VMFD5C466GEVB Active
Pb-free
NCV7535 System Basis Chip Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCS199A1RSQT2G Active
Pb-free
Halide free
NCS199A1R, 50 Gain 26V Current Sense Amplifier SC-88-6 / SC-70-6 / SOT-363-6 419B-02 1 260 Tape and Reel 3000 $0.2111
Market Leadtime (weeks) : Contact Factory
FutureElectronics   (2020-08-19) : >1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Gain (V/V)
Gain Error Max (%)
Vs Min (V)
Vs Max (V)
VCM (V)
Iq Typ (mA)
Bandwidth Typ (-3dB)
Vos Max (mV)
Vos Drift Max (µV/°C)
Operating Temperature Range (°C)
CMRR Typ (dB)
Package Type
NCS199A1RSQT2G  
 $0.2111 
Pb
H
 Active   
1
50
±1.5
2.2
26
-0.3 to 26
0.04
0.09
0.15
0.5
-40 to 125
120
SC-88-6 / SC-70-6 / SOT-363-6
Case Outlines
419B-02   
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