AMC358 DUAL OPERATIONAL AMPLIFIERS www.addmtek.com DESCRIPTION FEATURES The AMC358 series is designed containing two independent, high gain operational amplifiers. It can operate from a single power supply over a wide range from 4.5V to 30V. Not only it can be used in all conventional operation amplifiers circuits in single power supply systems, the AMC358 series is also ideal for transducer amplifiers, DC gain blocks and etc. In addition, without the need of ±15V dual power supply voltages, the AMC358 series can be directly operated from the 5V power supply voltage which is also used for digital systems. APPLICATIONS Large DC voltage gain (typical 100 dB) Wide bandwidth (typical 1MHz) Operated by either single supply or dual supplies High accuracy output voltage Low input offset voltage (typical 2mV) Large output voltage swing: 0V to VCC – 1.5V Low dropout voltage Input common-mode voltage range includes ground Low supply current drain Pin assignment identical to earlier LM358 series. PACKAGE PIN OUT General Purpose Amplifiers Pulse Generator Square Wave Oscillator Low Drift Peak Detector Voltage Controlled Oscillator (VCO) Filters VCC OUTPUT A INVERTING INPUT A OUTPUT B INVERTING INPUT B NON-INVERTING INPUT B NON-INVERTING INPUT A GND 8-Pin Plastic S.O.I.C. (Top View) VCC OUTPUT A INVERTING INPUT A OUTPUT B INVERTING INPUT B NON-INVERTING INPUT A NON-INVERTING INPUT B GND 8-Pin Plastic DIP (Top View) ORDER INFORMATION TA (OC) 0 to 70 Note: M Plastic SOIC Plastic DIP DM 8-pin 8-pin AMC358MF All surface-mount packages are available in Tape & Reel. marked for Lead Free process. Copyright © 2006 ADDtek Corp. AMC358DMF Append the letter “T” to part number (i.e. AMC358DMT). 1 DD017_E The letter “F” -- JUNE 2006 AMC358 SCHEMATIC DIAGRAM (each amplifier) VCC INPUTOUTPUT INPUT+ ABSOLUTE MAXIMUM RATINGS 32V -0.3V to 30V 32V 0OC to 150 OC -65OC to 150OC 260 OC Input Supply Voltage Input Voltage Differential Input Voltage Operating Junction Temperature Range, TJ Storage Temperature Range Lead Temperature (soldiering, 10 seconds) Note 1: Exceeding these ratings could cause damage to the device. negative out of the specified terminal. Copyright © 2006 ADDtek Corp. (Note 1) All voltages are with respect to Ground. Currents are positive into, 2 DD017_E -- JUNE 2006 AMC358 ELECTRICAL CHARACTERISTICS Unless otherwise specified, these specifications apply to the operating at specified free-air temperatures and VCC = 5V. Parameter Symbol Input Offset Voltage VIO Input Bias Current (Note 3) IIB Input Offset Current IIO Input Common-mode Voltage Range (Note 4) VCM Supply Current ICC High-level Output Voltage VOH Low-level Output Voltage VOL Large Signal Voltage AVD Test Conditions TA = 25 °C (Note 2) 0 °C ≤ TA ≤ 70 °C TA = 25 °C 0 °C ≤ TA ≤ 70 °C VCM = 0V, VOUT = 1.4V VCC = 30V TA = 25 °C 0 °C ≤ TA ≤ 70 °C TA = 25 °C 0 °C ≤ TA ≤ 70 °C No load 0 °C ≤ TA ≤ 70 °C VCC = 30V, No load RL = 2 kΩ VCC = 30V, 0 °C ≤ TA ≤ 70 °C RL = 10 kΩ RL = 10 kΩ, 0 °C ≤ TA ≤ 70 °C VCC =15V, VOUT = 1V to 11V, RL = 10 kΩ, TA = 25 °C Short Circuit Output Current (Note 6) IOS mV 85 dB 100 dB 120 dB - 20 - 30 mA VCC =15V, VIN + - VIN - = - 1V, VOUT = 2V, TA = 25 °C 10 20 mA VCC =15V, VIN + - VIN - = 1V, VOUT = 2mV, TA = 25 °C 12 20 µA f = 1 kHz to 20 kHz, TA = 25 °C VCC =15V, VIN + - VIN - = 1V, VOUT = 2V, TA = 25 °C Sink 100 65 VCC = 5V to 30V, VCM = 0V to VCC – 1.5V, TA = 25 °C KSVR VCC = 5V to 30V, TA = 25 °C IO V 28 5 V/mV Power Supply Rejection Ratio (Note 5) Output Current 26 27 100 CMRR Source 0 0 AMC358 Units Typ Max 3 7 mV 9 - 20 - 250 nA 500 2 50 nA 150 VCC – 1.5 V VCC – 2.0 0.7 1.2 mA 1.0 2.0 25 Common-mode Rejection Ratio Cross Talk (note 5) Min VCC =15V, TA = 25 °C ± 40 ± 60 mA Note 2: VOUT ≅ 1.4V, RS = 0Ω, with VCC from 4.5V to 30V; and over the full input common-mode range (0V to VCC – 1.5V) at 25°C. Note 3: Due to PNP input stage, the direction of the input current is out of the IC. It is essentially constant, independent of the state of the output, so no loading change exists on the input lines. Note 4: The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at 25°C). The upper limit of the common-mode voltage range is VCC – 1.5V (at 25°C), but either or both inputs can go to 32V without damage, independent of the magnitude of VCC. Note 5 These parameters, although guaranteed, are not tested in production. Note 6: Short Circuits from the output to VCC can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output current is approximately 40mA independent of the magnitude of VCC. At values of supply voltage in excess of 15V, continuous short-circuit can exceed the power dissipation ratings and cause destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers. Copyright © 2006 ADDtek Corp. 3 DD017_E -- JUNE 2006 AMC358 APPLICATION INFORMATION 100k VIN VIN 1 1/2 AMC358 VOUT 100k 1/2 AMC358 VIN 2 R2 1M VOUT 100k 100k R1 10k VIN 3 100k 100k VIN 4 DC Summing Amplifier (VIN’S ≥ 0 VDC and VOUT ≥ 0 VDC) Non-Inverting DC Gain (0V Output) Gain = 1 + (R2/R1) VCC R1 910k R2 100k 1/2 AMC358 VOUT R2 93k VIN RL Power Amplifier Copyright © 2006 ADDtek Corp. 4 DD017_E -- JUNE 2006 AMC358 APPLICATION INFORMATION (continued) VCC VOUT R3 2k R2 R1 2k R1 1M 1N914 R2 100k 1N914 0.001µF VOUT 1/2 AMC358 1/2 AMC358 R3 100k Vcc I2 I1 1mA R4 3k I2 =( R5 100k R4 100k R2 ) I1 R1 Pulse Generator Fixed Current Source 0.05µF VOUT 1 R 100k VIN 1/2 AMC358 51k 51k 1/2 AMC358 VOUT 2 VIN / 2 51k 100k R/2 100k 10k Voltage Controlled Oscillator (VCO) Copyright © 2006 ADDtek Corp. 5 DD017_E -- JUNE 2006 AMC358 APPLICATION INFORMATION (continued) R1 100k 0.001µF VOUT 1/2 AMC358 R2 100k VCC R4 100k R3 100k Square Wave Oscillator RF 100k CIN R1 10k CO 1/2 AMC358 VIN RB 6.2k VCC R2 100k RL 10k R3 100k C1 10µF AV = RF (As shown, AV = 10) R1 AC Coupled Amplifier Copyright © 2006 ADDtek Corp. 6 DD017_E -- JUNE 2006 AMC358 PACKAGE 8-Pin Plastic DIP INCHES 5 8 B 1 MIN 4 A L F C J K H G M D TYP MILLIMETERS MAX MIN TYP MAX A 0.355 0.365 0.400 9.02 9.27 10.16 B 0.240 0.250 0.280 6.10 6.35 7.11 C - - 0.210 - - 5.33 D - 0.018 - - 0.46 - F - 0.060 - - 1.52 - G - 0.100 - - 2.54 - H 0.050 - 0.090 1.27 - 2.29 J 0.008 - 0.015 0.20 - 0.38 K 0.115 0.130 0.150 2.92 3.30 3.81 L 0.300 BSC. M - 7º 7.62 BSC. 15º - 7º 15º Note: For 8-pin Plastic package, 60 units per tube 8-Pin Plastic S.O.I.C. A INCHES B P F D G C SEATING PLAN K M J Note: For 8-pin S.O.I.C., 100 units per tube Copyright © 2006 ADDtek Corp. MIN TYP MAX MIN TYP MAX A 0.183 - 0.202 4.65 - 5.13 B 0.144 - 0.163 3.66 - 4.14 C 0.068 - 0.074 1.35 - 1.88 D 0.010 - 0.020 0.25 - 0.51 F - 0.035 0.38 - 0.89 0.015 G L 7 MILLIMETERS 0.050 BSC 1.27 BSC J 0.007 - 0.010 0.19 - 0.25 K 0.005 - 0.010 0.13 - 0.25 L 0.189 - 0.205 4.80 - 5.21 M - - 8º - - 8º P 0.228 - 0.244 5.79 - 6.20 DD017_E -- JUNE 2006 AMC358 IMPORTANT NOTICE ADDtek reserves the right to make changes to its products or to discontinue any integrated circuit product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current. A few applications using integrated circuit products may involve potential risks of death, personal injury, or severe property or environmental damage. ADDtek integrated circuit products are not designed, intended, authorized, or warranted to be suitable for use in life-support applications, devices or systems or other critical applications. Use of ADDtek products in such applications is understood to be fully at the risk of the customer. In order to minimize risks associated with the customer’s applications, the customer should provide adequate design and operating safeguards. ADDtek assumes to no liability to customer product design or application support. ADDtek warrants the performance of its products to the specifications applicable at the time of sale. ADDtek Corp. 9F, No. 20, Sec. 3, Bade Rd., Taipei, Taiwan, 105 TEL: 2-25700299 FAX: 2-25700196 Copyright © 2006 ADDtek Corp. 8 DD017_E -- JUNE 2006