SGM840Q.pdf• AEC-Q100 Qualified for Automotive Applications
Device Temperature Grade 1
TA = -40℃ to +125℃
• Functional Safety-Capable
Documentation Available to Aid Functional
Safety System Design
• High PWM Rejection
• Excellent CMRR:
130dB (TYP) DC CMRR
80dB (TYP) AC CMRR at 50kHz
• Wide Common-Mode Range: -4V to 80V
• Gain Error:
+25℃: ±0.35% (MAX)
-40℃ to +125℃: ±1.5% (MAX)
• Offset:
+25℃: ±90µV (MAX)
-40℃ to +125℃: ±150µV (MAX)
• Available Gains:
SGM840AQ: 20V/V
SGM840BQ: 50V/V
SGM840CQ: 100V/V
• Available in a Green SOIC-8 Package
• AEC-Q100 Qualified for Automotive Applications
– Temperature Grade 1: –40°C to +125°C Ambient Operating
Temperature Range
– Temperature Grade 0: –40°C to +150°C Ambient Operating
Temperature Range
– HBM ESD Classification Level H2
– CDM ESD Classification Level C5
• Functional Safety-Capable
– Documentation available to aid functional safety system
design
• Enhanced PWM Rejection
• Excellent CMRR:
– 132-dB DC CMRR
– 93-dB AC CMRR at 50 kHz
• Wide Common-Mode Range: –4 V to 80 V
• Accuracy:
– Gain Error: 0.20% (Maximum) With 2.5 ppm/°C
(Maximum Drift)
– Offset Voltage: ±25 μV (Maximum) With 250 nV/°C
(Maximum Drift)
• Available Gains:
– INA240A1-Q1: 20 V/V
