TS274C

TS274C,I,M HIGH SPEED CMOS QUAD OPERATIONAL AMPLIFIERS . . . . . OUTPUT VOLTAGE CAN SWING GROUND EXCELLENT PHASE MARGIN ON CAPACITIVE LOADS GAIN BANDWIDTH PRODUCT : 3.5MHz STABLE AND LOW OFFSET VOLTAGE THREE INPUT OFFSET VOLTAGE SELECTIONS TO N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) ORDER CODES Part Number TS274C/AC/BC TS274I/AI/BI TS274M/AM/BM Example : TS274ACN Temperature Range 0 C, +70 C -40oC, +125oC -55 C, +125 C o o o o Package N q q q D q q q DESCRIPTION The TS274 series are low cost, low power quad operational amplifiers designed to operate with single or dual supplies. These operational amplifiers use the SGS-THOMSON silicon gate CMOS process allowing an excellent consumption-speed ratio. These series are ideally suited for low consumption applications. Three power consumptions are available allowing to have always the best consumption-speed ratio : q ICC= 10µA/amp. : TS27L4 (very low power) q ICC= 150µA/amp. : TS27M4 (low power) q ICC= 1mA/amp. : TS274 (high speed) These CMOS amplifiers offer very high input impedance and extremely low input currents. The major advantage versus JFET devices is the very low input currents drift with temperature (see figure 2). October 1997 PIN CONNECTIONS (top view) Output 1 1 Inverting Input 1 2 Non-inverting Input 1 3 VCC + 4 Non-inverting Input 2 5 Inverting Input 2 6 Output 2 7 + + + + 14 Output 4 13 Inverting Input 4 12 Non-inverting Input 4 11 VCC 10 Non-inverting Input 3 9 8 Inverting Input 3 Output 3 1/8 TS274C,I,M BLOCK DIAGRAM VCC Current source xI Input differential Second stage Output stage Output VCC E E MAXIMUM RATINGS Symbol VCC+ Vid Vi IO Iin Toper Supply Voltage - (note 1) Differential Input Voltage - (note 2) Input Voltage - (note 3) Output Current for VCC+ ≥ 15V Input Current Operating Free-Air Temperature Range TS274C/AC/BC TS274I/AI/BI TS274M/AM/BM Tstg Storage Temperature Range 0 to +70 -40 to +125 -55 to +125 -65 to +150 o Parameter Value 18 ±18 -0.3 to 18 ±30 ±5 Unit V V V mA mA o C C Notes : 1. All voltage values, except differential voltage, are with respect to network ground terminal. 2. Differential voltages are at the non-inverting input terminal with respect to the inverting input terminal. 3. The magnitude of the input and the output voltages must never exceed the magnitude of the positive supply voltage. OPERATING CONDITIONS Symbol VCC + Parameter Supply Voltage Common Mode Input Voltage Range Value 3 to 16 0 to VCC - 1.5 + Unit V V Vicm 2/8 VCC T 27 T5 T6 T8 T 28 T1 T2 T11 T 12 T 10 T 26 T 24 T 25 SCHEMATIC DIAGRAM (for 1/4 TS274) T 15 R2 Input R1 C1 Input T 17 T 18 T7 Output T 19 T 23 T3 T4 T16 T 20 T 22 T 29 T9 T 13 T 14 T21 VCC TS274C,I,M 3/8 TS274C,I,M ELECTRICAL CHARACTERISTICS VCC+ = +10V, VCC- = 0V, Tamb = 25oC (unless otherwise specified) Symbol Vio Parameter Input Offset Voltage VO = 1.4V, Vic = 0V TS274C/I/M TS274AC/AI/AM TS274BC/BI/BM Tmin. ≤ Tamb ≤ Tmax. TS274C/I/M TS274AC/AI/AM TS274BC/BI/BM Input Offset Voltage Drift Input Offset Current - (note 1) Vic = 5V, Vo = 5V Tmin. ≤ Tamb ≤ Tmax. Input Bias Current - (note 1) Vic = 5V, Vo = 5V Tmin. ≤ Tamb ≤ Tmax. High Level Output Voltage Vid = 100mV, RL = 10kΩ Tmin. ≤ Tamb ≤ Tmax. High Level Output Voltage Vid = -100mV Large Signal Voltage Gain Vo = 1V to 6V, RL = 10kΩ, Vic = 5V Tmin. ≤ Tamb ≤ Tmax. Gain Bandwidth Product Av = 40dB, RL = 10kΩ, CL = 100pF fin = 100kHz Common Mode Rejection Ratio Vo = 1.4V, Vic = 1V to 7.4V Supply Voltage Rejection Ratio VCC+ = 5V to 10V ,Vo = 1.4V Supply Current (per amplifier) Av = 1, no load, Vo = 5V Tmin. ≤ Tamb ≤ Tmax. Output Short Circuit Current Vid = 100mV, Vo = 0V Output Sink Current Vid = -100mV, Vo = VCC Slew-Rate at Unity Gain R L = 10kΩ, CL= 100pF, Vi = 3 to 7V Phase Margin at Unity Gain Av = 40dB, RL = 10kΩ, CL= 100pF Overshoot Factor Equivalent Input Noise Voltage f = 1kHz, RS = 100Ω Channel Separation 10 7 15 8.2 8.1 TS274C/AC/BC Min. Typ. 1.1 0.9 0.25 Max. 10 5 2 12 6.5 3 TS274I/AI/BI TS274M/AM/BM Min. Typ. 1.1 0.9 0.25 Max. mV 10 5 2 12 6.5 3.5 µV/ C pA 1 100 1 150 8.4 8.2 8 50 10 6 15 MHz 3.5 65 60 80 70 1000 1500 1600 65 60 3.5 dB 80 dB 70 1000 1500 1700 µA 8.4 mV 50 V/mV 1 300 V 1 200 pA o Unit DV io Iio 2 2 Iib VOH VOL Avd GBP CMR SVR ICC Io Isink SR ∅m Kov en VO1/VO2 mA 60 45 5.5 40 30 30 120 60 mA 45 5.5 40 30 30 120 % nV  Hz √ dB V/µs Degrees Note : 1. Maximum values including unavoidable inaccuracies of the industrial test. 4/8 TS274C,I,M TYPICAL CHARACTERISTICS Figure 1 : Supply Current (each amplifier) versus Supply Voltage SUPPLY CURRENT,I CC (mA) 2.0 Tamb = 25°C AV = 1 VO = VCC / 2 Figure 2 : Input Bias Current versus Free Air Temperature INPUT BIASCURRENT, I IB (pA) 100 VCC = 10V Vic = 5V 1.5 1.0 10 0.5 1 25 50 75 100 125 TEMPERATURE, T amb (°C) 0 4 8 12 SUPPLY VOLTAGE, V CC (V) 16 Figure 3a : High Level Output Voltage versus High Level Output Current OUTPUT VOLTAGE, V OH (V) 5 4 3 2 VCC = 3V 1 0 T amb = 25°C V id = 100mV VCC = 5V Figure 3b : High Level Output Voltage versus HIgh Level Output Current OUTPUT VOLTAGE, V OH (V) 20 16 12 8 4 0 -50 VCC = 10V Tamb = 25°C V id = 100mV VCC = 16V -10 -8 -6 -4 -2 OUTPUT CURRENT, I OH (mA) 0 -40 -30 -20 -10 OUTPUT CURRENT, I OH (mA) 0 Figure 4a : High Level Output Voltage versus High Level Output Current OUTPUT VOLTAGE,V OL (V) 1.0 0.8 0.6 0.4 0.2 V CC = 3V V CC = 5V Figure 4b : High Level Output Voltage versus High Level Output Current OUTPUT VOLTAGE,V OL (V) 3 V CC = 10V VCC = 16V 2 Tamb = 25°C V ic = 0.5V V id = -100mV 1 2 OUTPUT CURRENT, I OL (mA) 3 1 T amb = 25°C V i = 0.5V Vid = -100mV 4 8 12 16 OUTPUT CURRENT, I OL (mA) 20 0 0 5/8 TS274C,I,M TYPICAL CHARACTERISTICS (continued) Figure 5 : Open Loop Frequency Response and Phase Shift 50 40 GAIN (dB) 30 20 10 0 -10 2 10 PHASE Tamb = 25°C VCC+ = 10V R L = 10k Ω C L = 100pF A VCL = 100 10 3 Phase Margin Figure 6 : Gain Bandwidth Product versus Supply Voltage GAIN BANDW.PROD., GBP (MHz) 5 4 3 2 1 T amb = 25°C R L = 10k Ω C L = 100pF AV = 1 4 8 12 16 45 90 135 Gain Bandwidth Product 180 10 7 6 104 10 5 10 FREQUENCY, f (Hz) PHASE(Degrees) GAIN 0 0 SUPPLY VOLTAGE, VCC (V) Figure 7 : Phase Margin versus Supply Voltage PHASE MARGIN, φ m (Degrees) 48 44 40 36 32 28 0 4 8 12 SUPPLY VOLTAGE, VCC (V) 16 T amb = 25°C R L = 10kΩ C L = 100pF AV = 1 Figure 8 : Phase Margin versus Capacitive Load PHASE MARGIN, φ m (Degrees) 70 Tamb = 25°C RL = 10kΩ AV = 1 VCC = 10V 60 50 40 30 0 20 40 60 80 CAPACITANCE, C L (pF) 100 Figure 9 : Slew Rates versus Supply Voltage 7 SLEW RATES, SR (V/ µs) 6 5 4 3 2 4 6 8 10 12 14 SUPPLY VOLTAGE, VCC (V) 16 SR T amb = 25°C RL = 10k Ω C L = 100pF Figure 10 : Input Voltage Noise versus Frequency EQUIVALENTINPUT NOISE VOLTAGE (nV/VHz) 300 SR 200 VCC = 10V Tamb = 25°C R S = 100Ω 100 0 1 100 10 FREQUENCY (Hz) 1000 6/8 TS274C,I,M PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Dimensions a1 B b b1 D E e e3 F i L Z Min. 0.51 1.39 Millimeters Typ. Max. 1.65 Min. 0.020 0.055 Inches Typ. Max. 0.065 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 1.27 2.54 0.050 0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.100 DIP14.TBL 7/8 PM-DIP14.EPS TS274C,I,M PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) Dimensions A a1 a2 b b1 C c1 D E e e3 F G L M S Min. 0.1 0.35 0.19 Millimeters Typ. Max. 1.75 0.2 1.6 0.46 0.25 45 (typ.) o Min. 0.004 0.014 0.007 Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.5 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8 (max.) o 0.020 8.75 6.2 0.336 0.228 0.050 0.300 0.150 0.181 0.020 0.157 0.208 0.050 0.027 0.334 0.244 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences 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 SGS-THOMSON Microelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. ORDER CODE : © 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved SGS-THOM SON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 8/8 SO14.TBL PM-SO14.EPS