NCS7030:  80 V common-mode, Current Sense Amplifiers

Datasheet: Current Sense Amplifier, 80 V Common-Mode Voltage, Unidirectional
Rev. P6 (175kB)
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The NCS(V)7030 and NCS(V)7031 are high voltage, current sense amplifiers. They are available with gain options of 14 V/V and 20 V/V, with a maximum ±0.3 % gain error over the entire temperature range. Each part consists of a preamplifier and buffer with access to output and input via A1 and A2 pins for an intermediate filter network or modified gain. The current sense amplifiers offer excellent input common−mode rejection from −6 V to 80 V. They can perform unidirectional current measurements across a sense resistor in a variety of applications. Automotive qualified options are available under NCV prefix. All versions are specified over the extended operating temperature range from −40°C to 150°C.

Similar Products:

 NCS7030NCS7031NCS7041
Current Unidirectional Unidirectional Bi-directional
Reference Input No No Yes
Gain (V/V) 14 20 14,20,50,100
Features   Benefits
     
  • Bandwidth: 100 kHz
 
  • Fast Response Time
  • Input Offset Voltage: ±300 μV Max Over Temp
 
  • Higher Accuracy over time and temperature
  • Common−Mode Input Voltage Range: −6 V to 80 V
 
  • Higher transient response
  • Gain Error: 0.3 % Max Over Temp
 
  • Better gain accuracy
  • Low−Pass Filter (1−pole or 2−pole)
 
  • Eliminates noise before the output
  • Offset Drift over Temperature: 3 μV/°C max
   
  • Quiescent Current: 1.5 mA Typ
   
  • Supply Voltage: 3 V to 5.5 V
   
  • CMRR: 90 dB Min
   
  • PSRR: 70 dB Min
   
  • These are Pb−free Devices
   
Applications   End Products
  • Telecom Equipment
  • Power Supply Designs
  • Diesel Injection Control
  • Automotive
  • Motor Control
 
  • Automotive
  • Industrial Control
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCS7030DM2G014R2G Product Preview
Pb-free
Halide free
NCS7030, Current Sense Amplifier, 80 V common-mode, unidirectional, gain of 14 Micro8 846A-02 1 260 Tape and Reel 4000 Contact Sales Office
NCS7030D2G014R2G Product Preview
NCS7030, Current Sense Amplifier, 80 V common-mode, unidirectional, gain of 14 1 260 Contact Sales Office
NCV7030D2G014R2G Product Preview
AEC Qualified
PPAP Capable
NCS7030, Current Sense Amplifier, 80 V common-mode, unidirectional, gain of 14 1 260 Contact Sales Office
NCV7030DM2G014R2G Product Preview
AEC Qualified
PPAP Capable
NCS7030, Current Sense Amplifier, 80 V common-mode, unidirectional, gain of 14 1 260 Contact Sales Office
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

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
NCS7030D2G014R2G  
 Product Preview   
1
14
0.3
4.5
5.5
80
3
0.1
0.3
3
-40 to 125
90
NCS7030DM2G014R2G  
Pb
H
 Product Preview   
1
14
0.3
4.5
5.5
80
3
0.1
0.3
3
-40 to 125
90
Micro8
NCV7030D2G014R2G  
A
P
 Product Preview   
1
14
0.3
4.5
5.5
80
3
0.1
0.3
3
-40 to 125
90
NCV7030DM2G014R2G  
A
P
 Product Preview   
1
14
0.3
4.5
5.5
80
3
0.1
0.3
3
-40 to 125
90
Case Outlines
846A-02   
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