Pb Free Plating Product ISSUED DATE :2005/12/22 REVISED DATE : GP103A D u a l O p e r a t i o n a l A m p l i f i e r a n d Vo l t a g e R e f e r e n c e Description The GP103A is a monolithic IC that includes one independent op-amp and another op-amp foe which the non inverting input is wired to a 2.5V fixed Voltage Reference. This device is offering space and cost saving in many applications like power supply management or data acquisition system. Operational Amplifier Low Input Offset Voltage: 0.5mV(typ.) Low Supply Current :350uA/op. (@VCC=5V) Medium Bandwidth (unity gain) : 0.9MHz Large Output Voltage Swing: 0V to (VCC-1.5V) Input Common Mode voltage Range Includes Ground Wide Power Supply Range: 3 to 32V±1.5 to ±16V Voltage Reference Fixed Output Voltage Reference 2.5V 0.4% Voltage Precision Sink Current Capability: 1 to 100mA Typical Output Impedance: 0.2 Package Dimensions D E GAUGE PLANE REF. c A A A1 A2 b b1 b2 b3 c SEATING PLANE b Z L Z SECTION Z - Z b e DIP-8 Millimeter Min. Max. 0.381 2.921 0.356 0.356 1.143 0.762 0.203 0.5334 4.953 0.559 0.508 1.778 1.143 0.356 REF. Millimeter Min. Max. c1 D E E1 e HE L 0.203 0.279 9.017 10.16 6.096 7.112 7.620 8.255 2.540 BSC 10.92 2.921 3.810 Pin Connections 8 GP103A Page: 1/4 ISSUED DATE :2005/12/22 REVISED DATE : Absolute Maximum Ratings Parameter Supply Voltage Differential Input Voltage Input Voltage Maximum Junction Temperature Operating Ambient Temperature Range Thermal Resistance junction Ambient Temperature Symbol VCC Vid Vi TJ Toper R JA Value 36 36 -0.3 ~ +36V 150 -40 ~ + 105 150 Unit V V V /W Electrical Characteristics Parameter Total Supply Current, Excluding Current in the Voltage Reference Symbol ICC Min Typ Max Unit + Test Conditions - 0.7 1.2 mA + - - 2 mA Min Typ Max Unit - 0.5 - 3 5 mV - 7 - VCC =5V, no load, Tmin < TA < Tmax VCC =30V, no load, Tmin < TA < Tmax Operator2 (independent op-amp) + VCC =+5V, VCC=Ground, VO=1.4V TA=25 Parameter Input Offset Voltage Input Offset Voltage Drift (unless otherwise specified) Symbol Vio Test Conditions TA=25 Tmin TA Tmax DVio Input Offset Current Iio Input Bias Current Iib uV/ Tmin TA Tmax - 2 - 30 50 nA Tmin TA Tmax - 20 - 150 200 nA Large Signal Voltage Gain Avd VCC=15V, RL=2k, VO=1.4V to 11.4V Tmin TA Tmax 50 25 100 - - V/mV Supply Voltage Rejection Ratio SVR VCC=5V to 30V 65 100 - dB Input Common Mode Voltage Range Vicm VCC=+30V (note1) Tmin TA Tmax 0 0 - (VCC )-1.5 + (VCC )-2.0 V Common Mode Rejection Ratio CMR Tmin 70 60 85 - - dB Output Current Source Isource VCC=+15V, VO=2V, Vid=+1V 20 40 - mA - 40 60 mA Short Circuit to Ground Io TA Tmax VCC=+15V + Output Current Sink Isink VCC=+15V, VO=2V, Vid=-1V 10 20 - mA High Level Output Voltage VOH VCC+=30V, RL=10k, TA=25 Tmin TA Tmax 27 27 28 - - V Low Level Output Voltage VOL RL=10k Tmin TA - 5 - 20 20 mV Slew Rate at Unity Gain SR Vi=0.5V to 3V, VCC=15V, RL=2k, CL=100pF, Unity Gain 0.2 0.4 - V/ s Gain Bandwidth Product GBP VCC=30V, RL=2k, CL=100pF f=100kHz, Vin=10mV 0.5 0.9 - MHz Total Harmonic Distortion THD VCC=30V, RL=2k, CL=100pF VO=2VPP, f=1kHz, AV=20dB - 0.02 - % Tmax Note1: The 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 input can go to +36V without damage. GP103A Page: 2/4 ISSUED DATE :2005/12/22 REVISED DATE : Operator1 (op-amp with non-inverting input connected to the internal Vref) + VCC =+5V, VCC=Ground, VO=1.4V TA=25 Parameter Input Offset Voltage Input Offset Voltage Drift Input Bias Current (unless otherwise specified) Symbol Vio Test Conditions Min Typ Max Unit - 0.5 - 3 5 mV - 7 - Negative input - 20 - nA Vicm=0V, TA=25 Tmin TA Tmax DVio Iib uV/ Large Signal Voltage Gain Avd Vicm=0V VCC=15V, RL=2k - 100 - V/mV Supply Voltage Rejection Ratio SVR Vicm=0V + VCC =5V to 30V 65 100 - dB 20 40 - mA - 40 60 mA Output Current Source Short Circuit to Ground Isource VCC=+15V, VO=2V, Vid=+1V Io VCC=+15V Output Current Sink Isink VCC=+15V, VO=2V, Vid=-1V 10 20 - mA High Level Output Voltage VOH VCC+=30V, RL=10k, TA=25 Tmin TA Tmax 27 27 28 - - V Low Level Output Voltage VOL RL=10k Tmin TA - 5 - 20 20 mV Slew Rate at Unity Gain SR Vi=0.5V to 2V, VCC=15V, RL=2k, CL=100pF, Unity Gain 0.2 0.4 - V/ s Gain Bandwidth Product GBP VCC=30V, RL=2k, CL=100pF f=100kHz, Vin=10mV 0.5 0.9 - MHz Total Harmonic Distortion THD VCC=30V, RL=2k, CL=100pF VO=2VPP, f=1kHz, AV=20dB - 0.02 - % Tmax Voltage Reference Parameter Cathode Current Parameter Reference Input Voltage Reference Input Voltage Deviation Over Temp. Range Symbol Test Conditions Ik Symbol Vref TA=25 Tmin TA Imin VKA=Vref Dynamic Impedance (note2) ZKA VKA=Vref, Note2: The Dynamic impedance is defined as ZKA = GP103A Unit 1 to 100 mA Test Conditions Min Typ Max Unit Tmax 2.49 2.48 2.5 - 2.51 2.52 V - 5 24 mV - 0.5 1 mA - 0.2 0.5 Vref VKA=Vref, IK=10mA , Tmin TA Tmax Minimum Cathode Current for Regulation Value IK=1 to 100mA, f<1kHz VKA / IK Page: 3/4 ISSUED DATE :2005/12/22 REVISED DATE : Characteristics Curve Fig 1. Reference Voltage vs. Ambient Temperature Fig 2. Cathode Current vs. Cathode Voltage Fig 3. Input Bias Current vs. Ambient Temperature Fig 4. Operational Amplifier Voltage Gain Important Notice: All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM. GTM reserves the right to make changes to its products without notice. GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems. GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. Head Office And Factory: Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C. TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785 China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165 GP103A Page: 4/4