X324 LINEAR INTEGRATED CIRCUIT QUAD OPERATIONAL AMPLIFIERS DESCRIPTION The X324 consists of four independent, high gain internally frequency compensated operational amplifiers which were designed specifically to operate 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. FEATURES ORDERING INFORMATION *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 Device Package X324D DIP-14-300-2.54 X324E SOP-14-225-1.27 BLOCK DIAGRAM Only one section Vcc IN (-) Output IN (+) GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Characteristic Symbol Supply Voltage Vcc Differential input voltage Vi(diff) Value Unit 32 V ±18 or 36 V Input Voltage VI -0.3~32V V Power Dissipation Pd 570 mW Operating Temperature Topr 0 to +70 °C REV 1.2 2009.10.11 1 X324 LINEAR INTEGRATED CIRCUIT Storage Temperature Tstg °C -65 to 150 ELECTRICAL CHARACTERISTICS( Ta=25°C ) (Vcc=5.0V,All voltage referenced to GND unless otherwise specified) Characteristic Input offset voltage Symbol VIO Test Condition Min VCM=0 to Vcc-1.5 Vo(p)=1.4V,Rs=0 Typ. Max Unit 1.5 7.0 mV Input offset current IIO 3.0 50 nA Input Bias current Ib 40 250 nA Input Common-mode voltage range VI(R) Supply Current Icc Large signal Voltage Gain Vcc=30V GV 0 V(OH) V(OL) 1.0 3 Vcc=5V 0.7 1.2 25 V Vcc=30V,RL=2kΩ 26 27 28 V 5 20 CMRR 65 75 Power supply rejection Ratio PSRR 65 100 Channel Separation CS Short circuit to GND Isc Differential input voltage f=1kHz to 20kHz mA V/mV Vcc=30V,RL=10kΩ Vcc=5,RL>10kΩ mA 100 Common-mode rejection Ratio Output current V RL=∞,Vcc=30V Vcc=15V,RL>2kΩ Vo(p)=1V to 11V Output voltage Swing Vcc1.5 mV dB dB 5 20 40 60 mV mA Isource VI(+)=1V,VI(-)=0 Vcc=15V,Vo(p)=2V 20 40 mA Isink VI(+)=0V,VI(-)=1V Vcc=15V,Vo(p)=2V 10 13 mA VI(+)=1V,VI(-)=0 Vcc=15V,Vo(p)=200V 12 45 µA VI(diff) Vcc V PIN CONFIGURATION OUT 1 1 14 OUT 4 IN 1(-) 2 13 IN 4(-) IN 1(+) 3 12 IN 4(+) VCC 4 11 Vee IN 2(+) 5 10 IN 3(+) IN 2(-) 6 9 IN 3(-) 7 8 OUT 3 OUT 2 REV 1.2 2009.10.11 2 X324 LINEAR INTEGRATED CIRCUIT TYPICAL CHARACTERISTICS PERFORMANCE Fig.2 Input Current Fig.1 Input Voltage Range 100 15 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 ℃ 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 ℃ 10 Ta= -40 0 0 10 ℃ 80 40 0 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 5 10 6 10 2 10 7 10 Frequency (Hz) 3 10 4 10 5 10 6 10 Frequency (Hz) REV 1.2 2009.10.11 3 X324 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 1 275 0 0 0 20 10 30 Time (µs) 40 50 1 3 2 4 5 6 7 8 9 Time (µs) Fig.10 Output Characteristics current sourcing Fig.9 Large signal Frequency Response 8 ℃ Output refference Vcc (V) Output swing (Vp-p) 7 15 100k +15V 1k Vi 2k +7V 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 10 10 0 2 -50 -25 0 25 50 75 100 ℃ Temperature ( ) Output Sink Current (mA) REV 1.2 2009.10.11 4 X324 LINEAR INTEGRATED CIRCUIT PACKAGE OUTLINE DIP-14-300-2.54 Unit: mm 0.25 0.05 2.54 6.35 0.25 ± 7.62 ± +- 1.52 0.3 0 15 degree ± 4.36MAX 19.55 0.3 3.00MIN 0.5MIN ± 0.46 0.08 2.40MAX SOP-14-225-1.27 UNIT: mm REV 1.2 2009.10.11 5 X324 LINEAR INTEGRATED CIRCUIT Attach Revision History Data REV 1.0 2003.10.15 2009.10.11 1.1 1.2 Description Page Original Add “CHIP TOPOGRAPHY” 5 Add “PAD COORDINATES” 5 Add”SOP-14-225-1.27” 1 Add”DIP-14-300-2.54 SOP-14-225-1.27”Package out line 5 、 REV 1.2 2009.10.11 6