0
ACTIVE
Product type |
Analog output |
Common-mode voltage (max) (V) |
80 |
Common-mode voltage (min) (V) |
2.7 |
Input offset (±) (max) (µV) |
25 |
Input offset drift (±) (typ) (µV/°C) |
0.05 |
Features |
High frequency, Ultra precise |
Rating |
Space |
Voltage gain (V/V) |
20 |
CMRR (min) (dB) |
140 |
Bandwidth (kHz) |
1100 |
Supply voltage (max) (V) |
5.5 |
Supply voltage (min) (V) |
2.7 |
Iq (max) (mA) |
0.37 |
Number of channels |
1 |
Comparators (#) |
0 |
Gain error (%) |
0.1 |
Gain error drift (±) (max) (ppm/°C) |
5 |
Slew rate (V/µs) |
2 |
Operating temperature range (°C) |
-55 to 125 |
TSSOP (PW)-8-19.2 mm² 3 x 6.4
The INA950-SEP is an ultra-precise, current-sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from 2.7V to 80V. The ultra-precise current measurement accuracy is achieved thanks to the combination of an ultra-low offset voltage of ±12µV (maximum), a small gain error of ±0.1% (maximum), and a high DC CMRR of 160dB (typical). The INA950-SEP is not only designed for DC current measurement, but also for high-speed applications (such as fast overcurrent protection, for example) with a high bandwidth of 1.1MHz and an 85dB AC CMRR (at 50kHz).
The INA950-SEP provides the capability to make ultra-precise current measurements by sensing the voltage drop across a shunt resistor over a wide common- mode range from 2.7V to 80V. The INA950-SEP is available in the TSSOP-8 package.
The INA950-SEP operates from a single 2.7V to 5.5V supply while only drawing 370µA from the supply (typical). The low offset of the zero-drift architecture enables current sensing with low ohmic shunts as specified over the operating temperature range (−55°C to 125°C).
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
