LM324

LM 324 Description The LM324 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 range of voltages. Operation from split power supplies the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks and all the conventional op amp circuits. Features • ide range of supply voltages W Low supply current drain independent of supply voltage Low input biasing current • w input offset voltage and offset current Lo • ut common-mode voltage range includes ground Inp Differential input voltage range equal to the power supply voltage DC voltage gain 100 V/ mV Typ PIP - 14 SOP - 14 Package Internal Block Digram PIN CONNECTIONS (top view) OUT1 IN1 (-) IN1 (+) VCC IN2 (+) IN2 (-) OUT2 1 2 3 4 5 6 7 _ 2 + + _ 3 1 _+ _ 4 + 14 OUT4 13 IN4 (-) 12 IN4 (+) 11 GND 10 IN3 (+) 9 IN3 8 BEIJING ESTEK ELECTRONICS CO.,LTD 1 LM 324 Electrical Characteristics (VCC= 5.0V V EE =GN D TA= 250C unless otherwise specified) Parameter Symbol Conditions Min. Typ. 3 Max. 7 Unit Input Offset VIO Vcc=5V to MAX, Vic=VICR min, Vo=1.4V 25 0 C Full ra nge mV 9 Input Offset Current I IO Vo=1.4V 25 0 C 2 50 nA Input Bias Current IBIAS Vo=1.4V 25 0 C -20 -250 nA Common-mode input voltage range VI(R) Vcc=5V to MAX 25 0 C 0 26 Vcc-1.5 V Vcc=MAX,RL=2K Ω High-level output voltage VO(H) VO(L) Vcc=MAX,RL=10KΩ AVD RL=10K Ω Vcc=15V, Vo=1V to 11V RL=2K Ω V Full range Full range 25 0 C Full range 25 0 C 25 0 C 25 0C 27 28 5 Low-level output voltage Large-signal differential voltage amplification Common-Mode rejection ratio KSVR Supply voltage rejection ratio Crosstalk attenuation CMRR 20 mV V/mV 25 15 65 65 100 PSRR Vo1/Vo2 Vcc=15V to MAX VIC=VICR min Vcc=5V to MAX f=1kHz to 20kHz Vcc=15V, VID = 1V, Vo=0 Vcc=15V, VID=-1V, Vo=0 VID=-1V, Vo=200mA Vcc at 5V, GND at –V, Vo=0 5 Vo=2.5V, No load Vcc=MAX, Vo= 0.5Vcc, No load 80 100 120 dB dB dB 25 0 C Full range -20 -10 10 -30 mA 20 Io Output current 25 0 C Full range 25 0 C 25 0 C Full range 5 12 30 + 40 0.7 mA Short-circuit out put current Supply current (four amplifiers) Ios + 60 1.2 mA mA Icc 1.1 3 *All characteristics are measured under open loop conditions with zero commo -mode input voltage unless n otherwise specified. !MAX" Vcc for testing purposes is 30 V. full range is 0 0 C to 70 0C BEIJING ESTEK ELECTRONICS CO.,LTD 2 LM 324 Absolute Maximum Ratings Parameter Power Supply Voltage Differential Input Voltage Input Voltage Symbol Vcc VI(DIFF) VI - Value 16 or 32 32 to 32 Unit V V V - Output Short Circuit to Vcc15V,(one Amp) ND Continuous Operating Temperature Range Shorage Temperature Range TOPR - 0 to 70 to + 0 C 0C Typical Applications Circuit Figure 1. Non-Inverting Amplifier BEIJING ESTEK ELECTRONICS CO.,LTD 3 LM 324 Figure 2. Follower Input Biasing Voltage- Figure 3. Amplifier Single Supply Inverting Ordering Information O R DERI N G N U M B E LM324 P A C K AG E SOP-14 / DIP-14 M AR K I NG LM324 Address : Postalcode:100039 Tel: 86-010-58895780 / 81 / 82 / 83 / 84 Http://www.estek.com.cn Email:sales@estek.com.cn 6A06--6A07 Rm 6A07,Changyin Office Building ,No.88,Yong Ding Road,Hai Dian District ,Beijing Fax : 010-58895793 REV No:01-060817 BEIJING ESTEK ELECTRONICS CO.,LTD 4