Dual operational amplifier and voltage reference

1 April 20041/7 operational amplifier LOW INPUT OFFSET voltage : typ. LOW SUPPLY CURRENT : 350 A/op.(@ VCC = 5V) MEDIUM BANDWIDTH ( unity gain ) : LARGE OUTPUT voltage SWING : 0V to(VCC - ) INPUT COMMON MODE voltage RANGE INCLUDES GROUND WIDE POWER SUPPLY RANGE : 3 to 32V TO 16V ESD PROTECTION voltage reference FIXED OUTPUT voltage reference OR voltage PRECISION SINK CURRENT CAPABILITY : 1 to 100mA TYPICAL OUTPUT IMPEDANCE : DESCRIPTIONThe TSM103W is a monolithic IC that includesone independent op-amp and another op-amp forwhich the non-inverting input is wired to a voltage reference .

2 This device offers bothspace and cost savings in many applications suchas power supply management or data CODE PIN CONNECTIONS (top view) Part NumberTemperature RangePackage PackagingTSM103 WID-40, +105 CSO-8 TubeTSM103 WIDTTape & ReeTSM103 WAIDTubeTSM103 WAIDTTape & ReelDSO-8(Plastic Micropackage)12345678 Output 1 VCC+Non-inverting Input 1 Inverting Input 1 Output 2 Non-inverting Input 2 Inverting Input 2 VCC-OP1OP2++--VRefTSM103 WDual operational amplifier and voltage reference Revision 3 TSM103 WABSOLUTE MAXIMUM RATINGS2/71 ABSOLUTE MAXIMUM RATINGS OPERATING CONDITIONS SymbolParameterValueUnitVCCS upply Voltage36 VVidDifferential Input VoltageVcc + to Vcc + temperature range-65 to + 150 CIkContinuous cathode current range-100 to 150mATjMaximum Junction Temperature150 CRthjaThermal

3 Resistance Junction to Ambient (SO package)175 C/WTlMaximum Lead Temperature (10 seconds maximum)260 CESDE lectrostatic Discharge Supply Conditions3 to 32 VIkVref Cathode Current1 to 100mAToperOperating Free-air Temperature Range-40 C, +105 C CELECTRICAL CHARACTERISTICSTSM103W3/72 ELECTRICAL CHARACTERISTICS OPERATOR 2 (independent op-amp)VCC+ = +5V, VCC = Ground, Vo = ,Tamb = 25 C (unless otherwise specified) Supply Current, excluding Current in theVoltage ReferenceVcc+ = 5V, no loadTmin. < Tamb < + = 30V, no loadTmin.

4 < Tamb < Offset VoltageVicm = 0 VTSM103WA, Tamb = 25 Tmin. Tamb Tmax. TSM103W, Tamb = 25 Tmin. Tamb Tmax. Offset voltage Drift7 V/ CIioInput Offset CurrentTmin. Tamb Bias CurrentTmin. Tamb Tmax20150200nAAvdLarge Signal voltage GainVCC = 15V, RL = 2k, Vo = to Tamb voltage Rejection RatioVCC = 5V to 30V65100dBVicmInput Common Mode voltage RangeVCC = +30V - see note 1 Tmin. Tamb (VCC+) (VCC+) -2 VCMRC ommon Mode Rejection RatioTmin. Tamb Current SourceVCC = +15V, Vo = 2V, Vid = +1V2040mAIoShort Circuit to GroundVCC = +15V4060mAIsinkOutput Current SinkVid = -1V,VCC = +15V, Vo = 2 VVCC = +15V, Vo = AVOHHigh Level Output VoltageVCC+ = 30 VTamb = 25 C, RL = 2kTmin.

5 Tamb TmaxTamb = 25 C, RL = 10kTmin. Tamb Level Output VoltageRL = 10kTmin. Tamb Rate at unity GainVi = to 3V, VCC = 15 VRL = 2k, CL = 100pF, unity sTSM103 WELECTRICAL CHARACTERISTICS4/7 OPERATOR 1 (op-amp with non-inverting input connected to the internal Vref)VCC+ = +5V, VCC- = Ground, Tamb = 25 C (unless otherwise specified) GBPGain Bandwidth ProductVCC = 30V,RL = 2k, CL = 100pF f = 100kHz, Vin = Harmonic Distortionf = 1kHzAV = 20dB,RL = 2k, VCC = 30 VCL = 100pF, Vo = Input Noise Voltagef = 1kHz, Rs = 100 Vcc = 30V50nV/ Hz1)

6 The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than The upper endof the common-mode voltage range is VCC+ - Both inputs can go to Vcc+ without Offset VoltageVicm = 0 VTSM103WA, Tamb = 25 Tmin. Tamb , Tamb = 25 Tmin. Tamb Tmax. Offset voltage Drift7 V/ CIibInput Bias Currentnegative input20nAAvdLarge Signal voltage GainVCC = 15V, RL = 2k, Vo = to Tamb Tmax100V/mVSVRS upply voltage Rejection RatioVicm = 0 VVCC+ = 5V to 30V65100dBIsourceOutput Current SourceVo = 2 VVCC = +15V, Vid = +1V2040mAIoShort Circuit to GroundVCC = +15V4060mAIsinkOutput Current SinkVid = -1V,VCC = +15V, Vo = 2 VVCC = +15V, Vo = AVOHHigh Level Output VoltageVCC+ = 30 VTamb = 25 C, RL = 2kTmin.

7 Tamb = 25 C, RL = 10kTmin. Tamb Level Output VoltageRL = 10kTmin. Tamb Rate at unity GainVi = to 2V, VCC = 15 VRL = 2k, CL = 100pF, unity CHARACTERISTICSTSM103W5/7 voltage reference GBPGain Bandwidth ProductVCC = 30V,RL = 2k, CL = 100pF f = 100kHz, Vin = Harmonic Distortionf = 1kHzAV = 20dB,RL = 2k, VCC = 30 VCL = 100pF, Vo = Input voltage , Ik=10mATSM103WA Tamb = 25 CTmin. Tamb Tamb = 25 CTmin. Tamb VrefReference Input voltage Deviation Over Temperature RangeVKA = Vref; Ik = 10mATmin.

8 Tamb Cathode Current for RegulationVKA = |ZKA|Dynamic Impedance - note 1 VKA = Vref, IK = 1 to 100mA, f < 1) The dynamic impedance is defined as [ZKA| = VKA/ IKTSM103 WELECTRICAL CHARACTERISTICS6/7 PACKAGE MECHANICAL DATA (max.) MECHANICAL DATA0016023/C 8 SUMMARY OF CHANGESTSM103W7/73 SUMMARY OF CHANGES DateRevisionDescription of Changes1-2 First Release02-April-200431 - Vid=Vcc+ modified on AMR table - page 22 - Add Ik parameter on AMR table - page 23 - Avd test condition equal on both tables Operator 1 & Operator 2 - pages 3 & 4 Information furnished is believed to be accurate and reliable.]

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