NCS211: Current Sense Amplifier, 1% Max. Gain Error, Bi-Directional Zero-Drift, -0.3V to 26V CMIVR
The NCS210, NCS211, NCS212, NCS213, NCS214, and NCS215
are voltage output current sense amplifiers that can measure voltage
across shunts at common−mode voltages from −0.3 V to 26 V,
independent of supply voltage. Six fixed gains are available: 50 V/V,
75 V/V, 100 V/V, 200 V/V, 500 V/V, or 1000 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 100µA 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 ±60µV Max
- Low offset drift
| Benefits- High-Side Current Sensing for High Voltage Systems
- Flexible System Supply Voltage
- Low Value Current Sense Resistors for Better Power Efficiency
- Temperature Sensitive Applications
|
Applications- Current Sensing (High-Side/Low-Side)
- Power Monitoring
- Power Adapters
- Automotive
- Feedback Control Loops
| End Products- Fast Chargers - Smartphones
- Telecom DC-DC Modules
- E-Cigarettes
- High End Computing/Servers
- Qi Wireless Charging Tx
|
Simulation Models (2)
Package Drawings (1)
Data Sheets (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| NCS211SQT2G | Active | Pb-free
Halide free | SC-88-6 / SC-70-6 / SOT-363-6 | 419B-02 | 1 | Tape and Reel | 3000 | $0.5 |
Specifications
| Product | Channels | Gain (V/V) | Gain Error Max (%) | VccMin (V) | VccMax (V) | VCM (V) | IDTyp (mA) | GBW Typ (MHz) | VIOMax (mV) | VIODrift Max (µV/°C) |
|---|
| NCS211SQT2G | 1 | 500 | ±1 | 2.7 | 26 | -0.3 to 26 | 0.065 | 0.025 | ±0.060 | 0.6 |
