NJM2739 Dual Precision Operational Amplifier FEATURES PACKAGE OUTLINE Precision V =60V max. IO V =100V max. (Ta=-40C to +85C) IO Low Offset Drift V /T=0.9V/C max. (Ta=-40C to +85C) IO Specified for 15V and 5V operation CMR 128dB min. Low Noise V =80nVrms typ. at f=1 to 100Hz NI en=8nV/Hz typ. at f=100Hz NJM2739E Open Loop Gain Av=130dB min. Guaranteed Temperature Ta=-40C to +85C Unity Gain Stable Operating Voltage Vopr=3V to 18V Unity Gain Frequency f =1.1MHz typ. T Supply Current Icc=3.2mA max. Package SOP8 GENERAL DESCRIPTION The NJM2739 is a high performance operational amplifier featured very low offset voltage and drift. Features are low offset voltage and drift, high common mode rejection, low noise and open loop gain. DC characteristics are100% tested and specified from 40C to 85C. The NJM2739 is suitable for high gain circuit amplified small signal and sets required stable behavior over a wide temperature range. APPRICATION Thermocouple sensor Bridge Amplifier Current Sensor Instrumentation Amplifier Reference Voltage Circuit PIN CONFIGURATION PACKAGE DESCRIPTION 5.00.3 8 5 (Top View) + 1 8 V OUTPUT A 2 7 OUTPUT B INPUT A B 3 6 INPUT B +INPUT A 4 5 +INPUT B V 1 4 1.27 0.74MAX Ver. 04 - 1 - 3.90.2 6.00.4 NJM2739 ABSOLUTE MAXIMUM RATING (Ta=25C Unless Otherwise Specified) PARAMETER SYMBOL RATING UNIT + - Supply Voltage V /V 20 V Common Mode Input Voltage Range (Note1) V 20 V ICM Differential Input Voltage Range V 30 V ID Power Dissipation (Note2) P 640 mW D Operating Temperature Range Topr -40 to +85 C Storage Temperature Range Tstg -50 to +125 C (Note1) For supply voltage less than 20V, the maximum input voltage is equal to the supply voltage. (Note2) Mounted on the EIA/JEDEC standard board (114.376.21.6mm, two layer, FR-4). RECOMMENDED OPERATING VOLTAGE PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX.UNIT + - Supply Voltage V /V 3 - 18V + - ELECTRONIC CHARACTERISTICS (V /V =15V Ta=+25C, V =0V unless otherwise specified) CM DC CHARACTERISTICS PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX.UNIT Input Characteristics Input Offset Voltage V1 - 20 60 V IO V 2 Ta=-40 to +85C - 20 100 V IO Input Offset Voltage Drift V /T Ta=-40+25C / Ta=+25C+85C - 0.3 0.9 V/C IO Common Mode Input Voltage Range V 1 13 14 - V ICM V 1 Ta=-40 to +85C 13 13.5 - dB ICM Common Mode Rejection Ratio CMR1 V =0V-13V / V =0V+13V 128 135 - dB CM CM CMR2 Ta=-40 to +85C, VCM=0V-13V / VCM=0V+13V 120 130 - dB Supply Voltage Rejection Ratio SVR1 V+/V-=3V to 18V 115 125 - dB SVR2 Ta=-40 to +85C, V+/V-=3V to 18V 110 120 - dB Input Bias Current I1 -0.2 1.2 2.8 nA B I 2 Ta=-40 to +85C -1.5 1.7 6 nA B Input Bias Current Drift I /T Ta=-40+85C - 8 60 pA/C B Input Offset Current I1 - 0.3 2.8 nA IO I 2 Ta=-40 to +85C - 0.3 4.5 nA IO Input Offset Current Drift I /T Ta=-40+85C - 1.5 72 pA/C IO Differential Input Impedance R *1 - 90 - M ID Common-Mode Input Impedance R *1 - 800 - G IC Voltage Gain Av1 R =2k, Vo= -10V0V / 0V+10V / -10V+10V 130 142 - dB L Ta=-40 to +85C, Av2 126 136 - dB RL=2k, Vo= -10V0V / 0V+10V / -10V+10V Channel Separation CS DC - 0.01 - V/V Output Characteristics Maximum Output Voltage V 1 R =10k 13.5 14.0 - V OM L V 2 Ta=-40 to +85C, RL=10k 13.0 14.0 - V OM V 3 R =2k 12.5 13.0 - V OM L V 4 Ta=-40 to +85C, RL=2k 12.0 13.0 - V OM V 5 R =1k 12.0 12.5 - OM L Output Resistance R Open-Loop - 60 - O Supply Characteristics Supply Current I1 A =+1, R = - 2.6 3.2 mA CC V L I 2 Ta=-40 to +85C, AV=+1, RL= - 2.7 3.4 mA CC + - I3 V /V =3V, A =+1, R = - 1.3 1.6 mA CC V L P1 AV=+1, R = - 78 96 mW D L + - P1 V /V =3V, A =+1, R = - 81 102mW D V L *1 Theoretical value by design Ver. 04 - 2 -