L272 STMicroelectronics, L272 Datasheet
L272
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L272 Summary of contents
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... GROUND COMPATIBLE INPUTS . LOW SATURATION VOLTAGE THERMAL SHUTDOWN DESCRIPTION The L272 is a monolithic integrated circuits in Pow- erdip, Minidip and SO packages intended for use as power operational amplifiers in a wide range of ap- plications including servo amplifiers and power sup- plies, compacts disc, VCR, etc. ...
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... L272 BLOCK DIAGRAMS L272 SCHEMATIC DIAGRAM (one only) 2/10 L272D L272M ...
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... Input Noise Current N CRR Common Mode Rejection SVR Supply Voltage Rejection V Output Voltage Swing o C Channel Separation s d Distortion T Thermal Shutdown Junction sd Temperature Parameter = 50 C (L272M (L272D) amb case Parameter Max. Max. Max 24V unless otherwise specified) S amb Test Conditions 24V ...
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... L272 Figure 1 : Quiescent Current versus Supply Voltage Figure 3 : Open Loop Voltage Gain Figure 5 : Output Voltage Swing versus Load Current 4/10 Figure 2 : Quiescent Drain Current versus Temperature Figure 4 : Output Voltage Swing versus Load Current Figure 6 : Supply Voltage Rejection versus Frequency ...
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... Figure 9 : Bidirectional DC Motor Control with P Compatible Inputs Figure 10 : Servocontrol for Compact-disc Figure 11 : Capstan Motor Control in Video Recorders Figure 8 : Common Mode Rejection versus Frequency - layout accuracy ; - a 100nF capacitor corrected between supply pins and ground ; - boucherot cell (0 L272 series) between 5/10 ...
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... L272 Figure 12 : Motor Current Control Circuit. Note : The input voltage level is compatible with L291 (5-BIT D/A converter). Figure 13 : Bidirectional Speed Control of DC Motors. For circuit stability ensure that R The voltage available at the terminals of the motor is V and I is the motor current. ...
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... TYP. MAX. MIN. a1 0.51 0.020 B 0.85 1.40 0.033 b 0.50 b1 0.38 0.50 0.015 D 20.0 E 8.80 e 2.54 e3 17.78 F 7.10 I 5.10 L 3.30 Z 1.27 inch MECHANICAL DATA TYP. MAX. 0.055 0.020 0.020 0.787 0.346 0.100 0.700 0.280 0.201 0.130 0.050 L272 OUTLINE AND Powerdip 16 7/10 ...
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... L272 mm DIM. MIN. TYP. MAX. MIN. A 3.32 a1 0.51 0.020 B 1.15 1.65 0.045 b 0.356 0.55 0.014 b1 0.204 0.304 0.008 D 10.92 E 7.95 9.75 0.313 e 2.54 e3 7.62 e4 7.62 F 6.6 I 5.08 L 3.18 3.81 0.125 Z 1.52 8/10 inch TYP. MAX. 0.131 0.065 0.022 0.012 0.430 0.384 ...
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... D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch). inch TYP. MAX. MECHANICAL DATA 0.069 0.009 0.063 Weight: 0.20gr 0.018 0.010 0.020 0.394 0.244 0.050 0.350 0.157 0.209 0.050 0.024 OUTLINE AND SO16 Narrow 0016020 L272 9/10 ...
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... L272 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the conse- quences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...