• NEW TL331B and TL391B
• Improved specifications of B-version
– Maximum rating: up to 38 V
– ESD rating (HBM): 2k V
– Improved reverse voltage performance
– Low input offset: 0.37 mV
– Low input bias current: 3.5 nA
– Low supply-current: 430 µA
– Faster response time of 1 µsec
– TL391B provides an alternate pinout
• TL331B is improved drop-in replacement for TL331
• Common-mode input voltage range includes ground
• Differential input voltage range equal to maximumrated supply voltage: ±38 V
• Low output saturation voltage
• Output compatible with TTL, MOS, and CMOS