X358 LINEAR INTEGRATED CIRCUIT DUAL OPERATIONAL AMPLIFIERS DESCRIPTION The X358consistsofdualindependent,high gain internally frequency compensated operational amplifiers which were designed specifically to operat from a single power supply over a wide voltage range. Operation from split power supplies is also possible so long as the difference between the two supplies 3 volts to 32 volts. Application areas include transducer amplifier,DC gain blocks and all the conventional OP amp circuits which now can be easily implemented in single power supply system. DIP-8 SOP-8 FEATURES *Internally frequency compensated for unity gain *Large DC voltage gain :100dB *Wide operating supply range(Vcc=3V~32V) *Input common-mode voltage includes ground *Large output voltage swing:From 0V to Vcc-1.5V *Power drain suitable for battery operation BLOCK DIAGRAM Only one section Vcc IN (-) Output IN (+) Vee ABSOLUTE MAXIMUM RATINGS(Ta=25°C ) Characteristic Supply Voltage Differential input voltage Input Voltage Power Dissipation Operating Temperature Storage Temperature Symbol Vcc VI(DIFF) VI Pd Topr Tstg Value Unit ±18 32 -0.3~32V 570 0 to +70 -65 to 150 V V V mW °C °C 1 X358 LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS( Ta=25°C ) (Vcc=5.0V,All voltage referenced to GND unless otherwise specified) Characteristic Symbol Input offset voltage VIO Input offset current Input Bias current Input Common-mode voltage range Supply Current IIO Ib VI(R) Large signal Voltage Gain GV Icc V(OH) Output voltage Swing Common-mode rejection Ratio Power supply rejection Ratio Chanel Sepparation Short circuit to GND Output current Differential input voltage Test Condition Min VCM=0 to Vcc-1.5 Vo(p)=1.4V,Rs=0 V(OL) CMRR PSRR CS Isc Isource Isink Vcc=30V 0 RL=∞,Vcc=30V Vcc=5V Vcc=15V,RL>2kΩ Vo(p)=1V to 11V Vcc=30V,RL=2kΩ Vcc=30V,RL=10kΩ Vcc=5,RL>10kΩ 25 26 27 Unit 7.0 mV 5.0 45 Vcc1.5 0.8 0.5 100 50 250 nA nA V 2.0 1.2 mA mA V/mV V V mV dB dB mV mA mA 20 10 13 mA 12 45 µA f=1kHz to 20kHz VI(diff) Max 2.9 28 5 75 100 5 40 40 65 65 VI(+)=1V,VI(-)=0 Vcc=15V,Vo(p)=2V VI(+)=0V,VI(-)=1V Vcc=15V,Vo(p)=2V VI(+)=1V,VI(-)=0 Vcc=15V,Vo(p)=200V Typ. 20 20 60 Vcc V PIN CONFIGURATION 1 8 IN 1(-) 2 7 OUT 2 IN 1(+) 3 6 IN 2(-) Vee 4 5 IN 2(+) OUT 1 Vcc 2 X358 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS PERFORMANCE Fig.2 Input Current Fig.1 Input Voltage Range 15 100 80 Vcc=+30V Input current (mA) Input voltgae (±V) Positive 10 Negative 5 0 60 Vcc=+15V 40 Vcc=+5V 20 0 0 10 5 15 -50 -25 0 Supply Voltage (±Vdc) Fig.3 Supply Current 40 25 50 75 k 100 Temperature ( ) Fig.4 Voltage Gain 160 Vcc Ic RL=20kΩ 30 120 20 Ta= 0~+85 Voltgae Gain (dB) Supply Current (mA) RL=2kΩ k 10 Ta= -40 80 40 k 0 0 0 10 20 30 Supply Voltage 40 0 7.5 (V) 15 22.5 Fig.5 Open Loop Frequency response Fig.6 Common-mode rejection Ratio 120 120 Vcc 100 100 100MΩ 0.1µF 80 Vcc=+7.5V Vee=-7.5V 80 Vin CMRR (dB) Voltage Gain (dB) 30 Supply Voltage (V) Vcc/2 60 40 +7.5V 60 100kΩ 100Ω 40 Vcc=30V 100Ω Vin Vcc=15V 20 20 100kΩ -7.5V 0 0 0 10 1 10 2 10 3 10 4 10 Frequency (Hz) 5 10 6 10 7 10 2 10 3 10 4 10 5 10 6 10 Frequency (Hz) 3 X358 LINEAR INTEGRATED CIRCUIT Fig.8 voltage Follower pulse response (small signal) Fig.7 Input Voltage (V) 450 3 RL=2kΩ Vcc=15V Output voltgae (V) 2 1 Output Voltage (V) 0 3 400 350 2 300 1 0 0 20 10 30 Time (µs) 40 50 275 0 1 3 2 4 5 6 7 8 9 Time (µs) Fig.10 Output Characteristics current sourcing Fig.9 Large signal Frequency Response 8 k Output refference Vcc (V) Output swing (Vp-p) 7 15 100k +15V 1k Vi +7V 2k 10 5 Ta=25 6 Vcc Vcc/2 5 Vo Io 4 3 2 0 1 10 3 10 4 10 5 10 6 -3 10 -2 -1 10 Frequency (Hz) 10 1 10 10 2 Output Source current (mA) Fig.11 Output Characteristics Current sinking Fig.12 Current Limiting 10 Output Current (mA) 60 Output Voltage (V) 1 Vcc=+5V Vcc=+15V -1 Vcc 10 Vcc/2 20 Vo Vcc=+30V 40 Io -3 10 -2 10 -1 10 1 Output Sink Current (mA) 10 10 2 0 -50 -25 0 25 50 75 100 k Temperature ( ) 4 X358 LINEAR INTEGRATED CIRCUIT PACKAGE OUTLINE DIP-8-300-2.54 UNIT: mm 0.05 2.54 6.35 7.62 B 0.25 0.25 B 1.52 +0.3 -0 15 degree 4.36MAX +0.4 9.40 -0.3 3.00MIN 0.5MIN 0.46 B0.08 0.89+0.35 -0.30 SOP-8-225-1.27 UNIT: mm B 5.72 0.1 6.0 B 3.9 0.2 0.42 1.27 0.20 B0.1 B 1.55 4.9 5