UNISONIC TECHNOLOGIES CO., LTD

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1 UM64/A UNISONIC TECHNOLOGIES CO., LTD QUAD OPERATIONAL AMPLIFIER AND PROGRAMMABLE VOLTAGE REFERENCE LINEAR INTEGRATED CIRCUIT SOP-16 DESCRIPTION The UTC UM64/A 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.(@ V CC = 5 V) * Low input bias current : 2nA * Medium speed :.9MHz * Low input offset voltage :.5mV typ for UM64 * Wide power supply range: ±1.5 ~ ±15V *Pb-free plating product number: UM64L/UM64AL DIP-16 VOLTAGE REFERENCE * Adjustable output voltage : V REF to 36V *.4% and 1% voltage precision * Sink current capability : 1 ~ 1mA * Typical output impedance :.2Ω ORDERING INFORMATION Ordering Number Normal Lead Free Plating Package Packing UM64-D16-T UM64L-D16-T DIP-16 Tube UM64-S16-R UM64L-S16-R SOP-16 Tape Reel UM64-S16-T UM64L-S16-T SOP-16 Tube UM64A-D16-T UM64AL-D16-T DIP-16 Tube UM64A-S16-R UM64AL-S16-R SOP-16 Tape Reel UM64A-S16-T UM64AL-S16-T SOP-16 Tube 1of 7 Copyright 27 Unisonic Technologies Co., Ltd QW-R15-32.B

2 UM64/A PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 2 of 7 QW-R15-32.B

3 UM64/A LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage V CC 36 V Differential Input Voltage V DIFF 36 V Input Voltage V IN -.3 ~ +36 V Output Short-Circuit Duration I D Infinite Junction Temperature T J +15 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 V + CC =5V, V - CC =V, Ta=25 (unless otherwise specified) Total Supply Current, Excluding V + CC =5V, no load, T MIN <Ta<T MAX I CC Current In The Voltage Reference V + ma CC =3V, no load, T MIN <Ta<T MAX 4 ELECTRICAL CHARACTERISTICS V + CC =5V, V - CC =Ground, V OUT =1.4V, Ta=25 (unless otherwise specified) Ta=25 C.5 3 UM64A 4 Input Offset Voltage UM64 V I(OFF) Ta=25 C Input Offset Voltage Drift V I(OFF) 7 Input Offset Current. I I(OFF) Input Bias Current I I(BIAS) Large Signal Voltage Gain G V V CC =15V, R L =2k, V OUT =1.4V ~11.4V Supply Voltage Rejection Ratio SVR V CC =5V ~ 3V 65 1 db Input Common Mode Voltage Range V I(CM) V CC =+3V(see note 1 ) (Vcc+)-1.5 (Vcc+) Common Mode Rejection Ratio CMRR db 6 Output Current Source I O(SOUR) V OUT =2V, V CC =+15V, V ID =+1V 2 4 ma Output Short Circuit to Ground I O(SC) V CC =+15V 4 6 ma Output Current Sink I O(SINK) V ID = -1V, V CC =+15V, V OUT =+2V 1 2 ma High Level Output Voltage Low Level Output Voltage Slew Rate at Unity Gain Gain Bandwidth Product V OH V OL SR GBP R L =1k, V + CC =3V Ta=25 R L =1k V IN =.5 ~ 3V, V CC =15V R L =2kΩ, C L =1pF, unity gain Vcc=3V, R L =2K, C L =1pF f=1khz, Vin=1mV mv µv/ C na na V/mV V 28 V mv.1.3 V/µs.5.9 MHz UNISONIC TECHNOLOGIES CO., LTD 3 of 7 QW-R15-32.B

4 UM64/A LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS(Cont.) Total Harmonic Distortion THD f=1khz G V =2dB, R L =2, V CC =3V C L =1pF, Vo=2Vpp.2 % Equivalent Input Noise Voltage en F=1kHz, Vcc=3V, Rs=1Ω 5 nv Hz Channel Separation CS 1kHz<f<2kHz 12 db Note 1: The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than.3v, the upper end of the common-mode voltage range is Vcc V. But either of both inputs can go to +36V without damage. VOLTAGE REFERENCE PARAMETER SYMBOL RATING UNIT Cathode Current Ik 1 ~ 1 ma ±.4%, Ta= UM64A Reference Input V REF V Voltage ±1%, Ta= UM Reference Input Voltage Deviation Over Temperature Range Ratio of Change in Reference Input Voltage to Charge in Cathode to Anode Voltage Reference Input Current V REF V REF V KA I REF V KA =V REF ; Ik=1mA 7 3 Ik=1mA, V KA =36V ~ 3V MV/V Ik=1mA Reference Input Current Deviation over TºRange µa Minimum Cathode Current for Regulation I MIN V KA = V REF.5 1 ma Off-State Cathode current I OFF 18 5 na Dynamic Impedance-note 1) ZKA V KA = V REF, Ik=1 ~ 1mA, f<1khz.2.5 Ω 1.The dynamic impedance is defined asz KA = VkA VIk mv µa UNISONIC TECHNOLOGIES CO., LTD 4 of 7 QW-R15-32.B

5 UM64/A OPERATIONAL AMPLIFIERS 1 Unit Frequency=F(I) Vcc=±15V,RL=2K,CL=1PF LINEAR INTEGRATED CIRCUIT Unit Freq Thousands SOURCE<= I(A) =>Sink 8 GBP=F(I) Vcc=±15V,RL=2K,CL=1PF GBP Thousands SOURCE<= I(A) =>Sink Phase Margin(deg) phase and Gain Margin=F(I) Vcc=15V,RL=2K,CL=1PF Gain Margin(dB) SOURCE<= I(A) =>Sink UNISONIC TECHNOLOGIES CO., LTD 5 of 7 QW-R15-32.B

6 UM64/A OPERATIONAL AMPLIFIERS(Cont.) LINEAR INTEGRATED CIRCUIT.14 Total Harmonic Distorsion THD=F(freq).12 THD(%) Frequency (Hz) Noise = F (frequency) 8 Noise (nv/sqr(hz)) Frequency (Hz) 8 Vio Distribution-Operator 1 Vcc+=5V,Vcc-=V 6 Distribution(%) Vio(mV) UNISONIC TECHNOLOGIES CO., LTD 6 of 7 QW-R15-32.B 3

7 UM64/A OPERATIONAL AMPLIFIERS(Cont.) LINEAR INTEGRATED CIRCUIT VREF (V) 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. UNISONIC TECHNOLOGIES CO., LTD 7 of 7 QW-R15-32.B