INA149-EP
www.ti.com SBOS608A – MARCH 2012 – REVISED APRIL 2012 HIGH COMMON-MODE VOLTAGE DIFFERENCE AMPLIFIER
FEATURES 1 Common-Mode Voltage Range: В±275 V
Minimum CMRR: 84 dB from –55°C to +125°C
DC Specifications:
– Maximum Offset Voltage: 3500 μV
– Maximum Gain Error: 0.047%
– Maximum Gain Nonlinearity: 0.001% FSR at
25В°C
AC Performance:
– Bandwidth: 500 kHz
– Typical Slew Rate: 5 V/μs
Wide Supply Range: В±2.0 V to В±18 V
– Maximum Quiescent Current: 1100 μA
– Output Swing on ±15-V Supplies: ±13.5 V
Input Protection:
– Common-Mode: ±500 V
– Differential: ±500 V SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS 120 APPLICATIONS High-Voltage Current Sensing
Battery Cell Voltage Monitoring
Power-Supply Current Monitoring
Motor Controls
Replacement for Isolation Circuits Controlled Baseline …
