NCS199 Datasheet, PDF (1/5 Pages) ON Semiconductor – Current-Shunt Monitor, Voltage Output Bi-Directional Zero-Drift

NCS199A1, NCS199A2,
NCS199A3
Current-Shunt Monitor,
Voltage Output,
Bi-Directional Zero-Drift
The NCS199A1, NCS199A2 and NCS199A3 are voltage output
current shunt monitors that can measure voltage across shunts at
common−mode voltages from −0.3 V to 26 V, independent of supply
voltage. Three fixed gains are available: 50 V/V, 100 V/V or 200 V/V.
The low offset of the zero−drift architecture enables current sensing
with maximum drops across the shunt as low as 10 mV full−scale.
The devices can operate from a single +2.7 V to +26 V power
supply, drawing a maximum of 100 mA of supply current. All versions
are specified over the extended operating temperature range (–40°C to
+125°C).
Features
• Wide Common−Mode Input Range −0.3 V to 26 V
• Supply Voltage Range from 2.7 V to 26 V
• Low Offset Voltage ±150 mV Max
• Low Offset Drift (0.5 mV/°C)
• Low Gain Error (max 1.5%)
• Rail−to−rail Input and Output Capability
• Low Current Consumption (typ 65 mA, 100 mA max)
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These are Pb−free Devices
Typical Applications
• Current Sensing (High−Side/Low−Side)
• Automotive
• Telecom
• Sensors
www.onsemi.com
SC70−6
SQ SUFFIX
CASE 419B
PIN CONNECTIONS
REF 1
GND 2
V_S 3
6 OUT
5 IN−
4 IN+
MARKING DIAGRAM
6
XXXMG
G
1
XXX = Specific Device Code (See page 4)
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
Product
Gain
R3−R4
R1−R2
NCS199A1
50
20 kW
1 MW
NCS199A2 100
10 kW
1 MW
NCS199A3 200
5 kW
1 MW
V_OUT + ^ǒI_LOAD R_SHUNT^ǓGAIN ) V_REF
ORDERING INFORMATION
See detailed ordering, marking and shipping information on
page 4 of this data sheet.
This document contains information on some products that are still under development.
ON Semiconductor reserves the right to change or discontinue these products without
notice.
© Semiconductor Components Industries, LLC, 2016
1
July, 2016 − Rev. 1
Publication Order Number:
NCS199/D