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UNISONIC TECHNOLOGIES CO., LTD UM604A LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1of 6 Copyright © 2015 Unisonic Technologies Co., Ltd QW-R105-032.D QUAD OPERATIONAL AMPLIFIER AND PROGRAMMABLE VOLTAGE REFERENCE DESCRIPTION The UTC UM604A is a monolithic IC that includes four op-amps and an adjustable shunt voltage reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. FEATURES OPERATIONAL AMPLIFIER * Low supply current : 375μA/op. (@ VCC= 5 V) * Low input bias current : 20nA * Medium speed : 0.9MHz * Low input offset voltage : 0.5mV typ for UM604 * Wide power supply range: ±1.5 ~ ±15V VOLTAGE REFERENCE * Adjustable output voltage : V REF to 36V * Reference voltage tolerance UM604A-1: ±0.4% UM604A-2: ±1% * Sink current capability : 1 ~ 100mA * Typical output impedance : 0.2Ω DIP-16 SOP-16 ORDERING INFORMATION Ordering Number Lead Free Halogen Free Package Packing UM604AL-D16-T UM604AG-D16-T DIP-16 Tube - UM604AG-S16-R SOP-16 Tape Reel MARKING DIP-16 SOP-16
UM604A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 2 of 6 www.unisonic.com.tw Q W - R 1 0 5 - 0 3 2 . D PIN CONFIGURATION
UM604A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 3 of 6 www.unisonic.com.tw Q W - R 1 0 5 - 0 3 2 . D ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage V CC 36 V Differential Input Voltage V DIFF 36 V Input Voltage V IN -0.3 ~ +36 V Output Short-Circuit Duration I D Infinite Junction Temperature T J +150 C Operating Temperature T OPR -55 ~ +125 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS (VCC +=5V, VCC -=0V, TA=25C unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC +=5V, no load, TMIN<TA<TMAX 1.4 2.4 mA Total Supply Current, Excluding Current In The Voltage Reference ICC VCC +=30V, no load, TMIN<TA<TMAX 4 mA ELECTRICAL CHARACTERISTICS (VCC + =5V, VCC - =Ground, VOUT=1.4V, TA=25C unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT TA=25C 0.5 3 mVUM604A-1 TMIN≤TA≤ TMAX 4 mV TA=25C 1 5 mVInput Offset Voltage UM604A-2 VI(OFF) TMIN≤TA≤ TMAX 6 mV Input Offset Voltage Drift △VI(OFF) 7 μV/C TA=25C 2 30 nA Input Offset Current. I I(OFF) TMIN≤TA≤ TMAX 50 nA TA=25C 20 150 nA Input Bias Current I I(BIAS) TMIN≤TA≤ TMAX 200 nA VCC=15V, RL=2k, VOUT=1.4V ~11.4V 50 100 V/mVLarge Signal Voltage Gain G V TMIN≤TA≤ TMAX 25 V/mV Supply Voltage Rejection Ratio SVR V CC=5V ~ 30V 65 100 dB VCC=+30V (see Note 1) 0 (VCC+)-1.5 V Input Common Mode Voltage Range VI(CM) TMIN≤TA≤ TMAX 0 (VCC+)-2 V TA=25C 70 85 dB Common Mode Rejection Ratio CMRR TMIN≤TA≤ TMAX 60 dB Output Current Source I O(SOUR) V OUT=2V, VCC=+15V, VID=+1V 20 40 mA Output Short Circuit to Ground I O(SC) V CC=+15V 40 60 mA Output Current Sink I O(SINK) V ID= -1V, VCC=+15V, VOUT=+2V 10 20 mA TA=25C 27 28 V High Level Output Voltage V OH RL=10k , VCC +=30V TMIN≤TA≤ TMAX 27 V RL=10k 5 20 mVLow Level Output Voltage V OL TMIN≤TA≤ TMAX 20 mV Slew Rate at Unity Gain SR VIN=0.5 ~ 3V, VCC=15V RL=2kΩ, CL=100pF, unity gain 0.1 0.3 V/ μs Gain Bandwidth Product GBP VCC=30V, RL=2K, CL=100pF f=100kHz, VIN=10mV 0.5 0.9 MHz Total Harmonic Distortion THD f=1kHz GV=20dB, RL=2, VCC=30V CL=100pF, VO=2Vpp 0.02 %
UM604A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 4 of 6 www.unisonic.com.tw Q W - R 1 0 5 - 0 3 2 . D ELECTRICAL CHARACTERISTICS(Cont.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Equivalent Input Noise Voltage eN F=1kHz, V CC=30V, RS=100Ω 50 nV Hz Channel Separation CS 1kHz<f<20kHz 120 dB Note 1: The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V, the upper end of the common-mode voltage range is Vcc +-1.5V. But either of both inputs can go to +36V without damage. VOLTAGE REFERENCE PARAMETER SYMBOL RATING UNIT Cathode Current I K 1 ~ 100 mA PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Reference Input Voltage UM604A-2 VREF TMIN≤TA≤ TMAX 2.45 2.55 V Reference Input Voltage Deviation Over Temperature Range △VREF V KA=VREF; IK=10mA, TMIN≤TA≤ TMAX 7 30 mV Ratio of Change in Reference Input Voltage to Charge in Cathode to Anode Voltage REF KA V V IK=10mA, △ V KA=36V ~ 3V -2 -1.1 MV/V IK=10mA 1.5 2.5 μA Reference Input Current I REF TMIN≤TA≤ TMAX 3 μA Reference Input Current Deviation over TºRange 0.8 1.2 μA Minimum Cathode Current for Regulation IMIN V KA= VREF 0.5 1 mA Off-State Cathode current I OFF 180 500 nA Dynamic Impedance-note1) 「ZKA」 VKA= VREF, △ I k=1 ~ 100mA, f<1kHz 0.2 0.5 Ω Note: The dynamic impedance is defined as「ZKA」= KA IK V V
UM604A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 5 of 6 www.unisonic.com.tw Q W - R 1 0 5 - 0 3 2 . D OPERATIONAL AMPLIFIERS Unit Frequency=F(I) Unit Freq Thousands VCC=±15V,RL=2K,CL=100pF 1000 200 600 800 400 -0.01 SOURCE<= I(A) =>Sink GBP=F(I) GBP Thousands 200 600 800 400 SOURCE<= I(A) =>Sink VCC=±15V,RL=2K,CL=100pF phase and Gain Margin=F(I) VCC=±15V,RL=2K,CL=100pF Phase Margin(deg) Gain Margin(dB) SOURCE<= I(A) =>Sink 60 0 -10 -12 -14 Total Harmonic Distorsion THD=F(freq) Frequency (Hz) THD(%) 0.014 0.004 0.006 0.008 0.01 0.012 10 100 1000 10000 Noise = F (frequency) Frequency (Hz) Noise (nV/SQR(Hz)) 0.01 0.1 1 10 VIO Distribution-Operator 1 VCC+=5V,VCC-=0V -3 -2.5 -1 0.5 VIO (mV) Distribution(%)
UM604A LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 6 of 6 www.unisonic.com.tw Q W - R 1 0 5 - 0 3 2 . D OPERATIONAL AMPLIFIERS(Cont.) VREF =F(IK) 0.5 1.5 2.5 0.0001 0.0010.01 Cathode Current Ik(Amps) VREF (V) VREF Stability=f(I,C) 0.02 0.04 0.06 1E-10 1E-9 1E-8 1E-7 Capacitor (F) 1E-6 1E-5 Unstable Stable UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.