NCS199A1RSQT2G

onsemi
863-NCS199A1RSQT2G
NCS199A1RSQT2G

Mfr.:

Description:
Current Sense Amplifiers CURRENT SENSE AMP G=50

Datasheet:
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Product Attribute Attribute Value Select Attribute
onsemi
Product Category: Current Sense Amplifiers
RoHS:  
NCS199A1R
1 Channel
- 300 mV to 26 V
100 dB
60 uA
150 uV
26 V
2.2 V
40 uA
0.2 %
- 40 C
+ 125 C
SMD/SMT
SC-70-6
Reel
Cut Tape
MouseReel
3 dB Bandwidth: 90 kHz
Amplifier Type: Current Shunt Monitor
Brand: onsemi
en - Input Voltage Noise Density: 45 nV/sqrt Hz
Gain: 50 V/V
Gain V/V: 50 V/V
Ios - Input Offset Current: 100 nA
Maximum Input Resistance: 1 MOhms
Output Type: Rail-to-Rail
Product: Current Sense Amplifiers
Product Type: Current Sense Amplifiers
Shutdown: Shutdown
SR - Slew Rate: 1 V/us
Factory Pack Quantity: 3000
Subcategory: Amplifier ICs
Unit Weight: 9 mg
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Attributes selected: 0

Compliance Codes
CNHTS:
8542339000
CAHTS:
8542330000
USHTS:
8542330001
MXHTS:
8542330299
ECCN:
EAR99
Origin Classifications
Country of Origin:
United States
Assembly Country of Origin:
Malaysia
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

Industrial Motor Drives

onsemi Industrial Motor Drives are designed for global sustainability, supplying efficient, renewable technologies and intelligent power. According to the 2020 Motor System Market Analysis (MSMA), published by the US Department of Energy (DOE), industrial pumps and drives annually consume almost 15% of the total US grid. The 2020 MSMA also estimates that 32.3 million metric tons of CO2 emissions can be saved annually using VFDs. onsemi manufactures a broad range of VFD semiconductor components, including gate drivers, MOSFETs, IGBTs, and EliteSiC.

NCS21xR & NCV21xR Current Shunt Monitors

onsemi NCS21xR and NCV21xR Current Shunt Monitors are voltage output, current sense amplifiers that can measure voltage across shunts at common-mode voltages from -0.3V to +26V, independent of supply voltage. These devices feature zero-drift architecture with a low offset, enabling current sensing across the shunt with maximum voltage drop as low as 10mV full-scale. These devices can operate from a single +2.2V to +26V power supply, drawing a maximum of 150µA of supply current.

NCS199A Current Sense Amplifiers

onsemi NCS199A1 Current Sense Amplifiers provide bi-directional, zero-drift voltage-output current-shunt monitoring. The devices can measure the voltage across shunts with -0.3 to 26V common-mode voltages, independent of the supply voltage. onsemi NCS199A amplifiers draw a maximum 100mA supply current and operate from a single 2.7V to 26V power supply. NCS199A's zero−drift architecture with its low offset allows current sensing with maximum drops across the shunt as low as 10mV at full-scale. The NCS199A amplifiers are available with fixed gains of 50V/V, 100V/V, or 200V/V. Each version is capable of operating over the extended operating temperature range of -40°C to +125°C.

Current Sense Amplifiers

onsemi Current Sense Amplifiers monitor current consumption, providing critical information that can assist in the safety and diagnostic functions in a system. These Current Sense Amplifiers minimize BOM space and allow for system flexibility. They are low-cost, highly accurate, power-efficient, and offer minimal impact to battery life. onsemi offers cost-effective standalone Op-Amps and Current Sense Amplifiers that integrate external resistors to offer higher accuracy, smaller solution.

In Stock: 643

Stock:
643
Can Dispatch Immediately
On Order:
9,000
Expected 29/9/2026
12,000
Expected 16/10/2026
Factory Lead Time:
32
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1   Maximum: 3000
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (SGD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$0.721 $0.72
$0.511 $5.11
$0.45 $11.25
$0.39 $39.00
$0.363 $90.75
$0.345 $172.50
$0.316 $316.00
Full Reel (Order in multiples of 3000)
$0.305 $915.00
† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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