器件名称:
MC33172N
功能描述:
Low power dual bipolar operational amplifiers
文件大小:
142.87KB 共9页
简 介:
MC33172 MC35172 Low power dual bipolar operational amplifiers Features ■ ■ ■ ■ ■ Good consumption/speed ratio: only 200 A for 2.1 MHz, 2 V/s Single (or dual) supply operation from +4 V to +44 V (±2 V to ±22V) Wide input common mode mode voltage range including VCCLow level output voltage close to VCC- : 100 mV typical Pin-to-pin compatible with standard dual operational amplifiers N DIP8 (Plastic package) Description The MC3x172 series are dual bipolar operational amplifiers offering both low consumption (200 A/Amp) and good speed (2.1 MHz, 2 V/s). Moreover, the input common mode range extends down to the lower supply rail, allowing single supply operation from +4 V to +44 V. Output 1 1 + + D SO-8 (Plastic micropackage) 8 7 6 5 VCC Ouptut Inverting Input 2 Non-inverting Input 2 Inverting Input 1 2 Non-inverting Input 1 3 4 VCC Pin connections (top view) July 2008 Rev 2 1/9 www.st.com 9 Circuit schematics MC33172 MC35172 1 Circuit schematics Figure 1. Typical schematic diagram (1/2 MC33172/MC35172) VCC + R4 R5 R6 T7 T1 T8 T9 R7 R3 T15 T10 R8 T11 T12 T13 T25 T16 T17 R13 Input + T24 T26 T6 Input - T14 C T5 T2 T13 T21 T22 R12 R14 Output T19 T3 T4 R2 R1 R9 R10 R11 T20 T27 T29 T23 R15 T28 T30 T31 VCC - 2/9 MC33172 MC35172 Absolute maximum ratings and operating conditions 2 Absolute maximum ratings and operating conditions Table 1. Symbol VCC Vid Vin Supply voltage Differential input voltage Input voltage Output short-circuit duration To……
