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NJM2739 Dataheets PDF



Part Number NJM2739
Manufacturers New Japan Radio
Logo New Japan Radio
Description Dual Precision Operational Amplifier
Datasheet NJM2739 DatasheetNJM2739 Datasheet (PDF)

NJM2739 www.DataSheet4U.com Dual Precision Operational Amplifier ■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE ●Precision VIO=60µV max. VIO=100µV max. (Ta=-40ºC to +85ºC) ●Low Offset Drift ΔVIO/ΔT=0.9µV/ºC max. (Ta=-40ºC to +85ºC) ●Specified for ±15V and ±5V operation ●CMR 128dB min. ●Low Noise VNI=80nVrms typ. at f=1 to 100Hz en=8nV/√Hz typ. at f=100Hz NJM2739E Av=130dB min. ●Open Loop Gain ●Guaranteed Temperature Ta=-40ºC to +85ºC ●Unity Gain Stable ●Operating Voltage Vopr=±3V to ±18V ●Unity Gain F.

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NJM2739 www.DataSheet4U.com Dual Precision Operational Amplifier ■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE ●Precision VIO=60µV max. VIO=100µV max. (Ta=-40ºC to +85ºC) ●Low Offset Drift ΔVIO/ΔT=0.9µV/ºC max. (Ta=-40ºC to +85ºC) ●Specified for ±15V and ±5V operation ●CMR 128dB min. ●Low Noise VNI=80nVrms typ. at f=1 to 100Hz en=8nV/√Hz typ. at f=100Hz NJM2739E Av=130dB min. ●Open Loop Gain ●Guaranteed Temperature Ta=-40ºC to +85ºC ●Unity Gain Stable ●Operating Voltage Vopr=±3V to ±18V ●Unity Gain Frequency fT=1.1MHz typ. ●Supply Current Icc=3.2mA max. ●Package EMP8 ■ FEATURES The NJM2739 is a high performance operational amplifier featured very low offset voltage and drift. Features are low offset voltage and drift, hi common mode rejection, low noise and open loop gain. DC characteristics are100% tested and specified from −40ºC to 85ºC. 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 (Top View) OUTPUT −INPUT A +INPUT A V− 1 2 3 4 A B ■ PACKAGE DESCRIPTION 5.0±0.3 8 5 8 7 6 5 V+ 3.9±0.2 OUTPUT B −INPUT B +INPUT B 1 1.27 0.74MAX 4 E1 6.0±0.4 -1- NJM2739 www.DataSheet4U.com ■ ABSOLUTE MAXIMUM RATING (Ta=25ºC Unless Otherwise Specified) PARAMETER SYMBOL RATING Supply Voltage V+/V±20 Common Mode Input Voltage Range (Note1) VICM ±20 Differential Input Voltage Range VID ±30 Power Dissipation (Note2) PD 640 Operating Temperature Range Topr -40~+85 Storage Temperature Range Tstg -50~+125 (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 (114.3×76.2×1.6mm, two layer, FR-4). UNIT V V V mW ºC ºC ■ RECOMMENDED OPERATING VOLTAGE PARAMETER Supply Voltage SYMBOL V+/VTEST CONDITION MIN. ±3 TYP. MAX. ±18 UNIT V ■ ELECTRONIC CHARACTERISTICS (V+/V-=±15V Ta=+25ºC, VCM=0V unless otherwise specified) ● DC CHARACTERISTICS PARAMETER Input Characteristics Input Offset Voltage SYMBOL TEST CONDITION MIN. ±13 ±13 128 120 115 110 -0.2 -1.5 130 126 ±13.5 ±13.0 ±12.5 ±12.0 ±12.0 TYP. 20 20 0.3 ±14 ±13.5 135 130 125 120 1.2 1.7 8 0.3 0.3 1.5 90 800 142 136 0.01 ±14.0 ±14.0 ±13.0 ±13.0 ±12.5 60 2.6 2.7 1.3 78 81 MAX. 60 100 0.9 2.8 6 60 2.8 4.5 72 3.2 3.4 1.6 96 102 UNIT μV μV μV/ºC V dB dB dB dB dB nA nA pA/ºC nA nA pA/ºC MΩ GΩ dB dB μV/V V V V V V Ω mA mA mA mW mW VIO1 VIO2 Input Offset Voltage Drift ΔVio/ΔT Common Mode Input Voltage Range VICM1 VICM1 Common Mode Rejection Ratio CMR1 CMR2 Supply Voltage Rejection Ratio SVR1 SVR2 Input Bias Current IB1 IB2 Input Bias Current Drift ΔIB/ΔT Input Offset Current IIO1 IIO2 Input Offset Current Drift ΔIIO/ΔT Differential Input Impedance RID Common-Mode Input Impedance RIC Voltage Gain Av1 Av2 Channel Separation Output Characteristics Maximum Output Voltage CS VOM1 VOM2 VOM3 VOM4 VOM5 RO ICC1 ICC2 ICC3 PD1 PD1 Ta=-40ºC ~+85ºC Ta=-40ºC→+25ºC / Ta=+25ºC→+85ºC Ta=-40ºC ~+85ºC VCM=0V→-13V / VCM=0V→+13V Ta=-40ºC ~+85ºC, VCM=0V→-13V / VCM=0V→+13V V+/V-=±3V~±18V Ta=-40ºC ~+85ºC, V+/V-=±3V~±18V Ta=-40ºC ~+85ºC Ta=-40ºC→+85ºC Ta=-40ºC ~+85ºC Ta=-40ºC→+85ºC *1 *1 RL=2kΩ, Vo= -10V→0V / 0V→+10V / -10V→+10V Ta=-40ºC ~+85ºC, RL=2kΩ, Vo= -10V→0V / 0V→+10V / -10V→+10V DC RL=10kΩ Ta=-40ºC ~+85ºC, RL=10kΩ RL=2kΩ Ta=-40ºC ~+85ºC, RL=2kΩ RL=1kΩ Open-Loop AV=+1, RL=∞ Ta=-40ºC ~+85ºC, AV=+1, RL=∞ V+/V-=±3V, AV=+1, RL=∞ AV=+1, RL=∞ V+/V-=±3V, AV=+1, RL=∞ Output Resistance Supply Characteristics Supply Current *1 Theoretical value by design -2- E1 NJM2739 www.DataSheet4U.com ● AC CHARACTERISTICS PARAMETER Frequency Characteristics Unity Gain Frequency Slew Rate Noise Characteristics Equivalent Input Noise Voltage Equivalent Input Noise Current SYMBOL fT +SR -SR VNI INI TEST CONDITION AV=+100, RL=2kΩ, CL=10pF RISE, AV=+1, VIN=1Vpp, RL=2kΩ FALL, AV=+1, VIN=1Vpp, RL=2kΩ fo=1Hz~100Hz fo=1Hz~100Hz MIN. 0.1 0.1 TYP. 1.1 0.3 0.3 80 3 MAX. UNIT MHz V/μS V/μS nVrms pArms ■ ELECTRONIC CHARACTERISTICS (V+/V-=±5V Ta=+25ºC, VCM=0V unless otherwise specified) PARAMETER Input Characteristics Input Offset Voltage SYMBOL TEST CONDITION MIN. ±3 ±3 115 105 -0.2 -0.2 115 110 ±3.5 ±3.5 ±3.5 ±3.5 TYP. 30 35 ±3.9 ±3.5 125 118 0.7 1.0 0.3 0.3 130 125 0.01 ±4.0 ±4.0 ±4.0 ±4.0 1.6 1.7 MAX. 70 110 2.0 6.0 2.8 4.5 2.0 2.1 UNIT μV μV V dB dB dB nA nA nA nA dB dB μV/V V V V V mA mA VIO1 VIO2 Common Mode Input Voltage Range VICM1 VICM1 Common Mode Rejection Ratio CMR1 CMR2 Input Bias Current IB1 IB2 Input Offset Current IIO1 IIO2 Voltage Gain Av1 Av2 Channel Separation Output Characteristics Maximum Output Voltage CS VOM1 VOM2 VOM3 VOM4 ICC1 ICC2 Ta=-40ºC ~+85ºC Ta=-40ºC ~+85ºC VCM=0V→-3V / VCM=0V→+3V Ta=-40ºC ~+85ºC, VCM=0V→-3V / VCM=0V→+3V Ta=-40ºC ~+85ºC Ta=-40ºC ~+85ºC RL=2kΩ, Vo= -3V→0V / 0V→+3V / -3V→+3V Ta=-40ºC ~+85ºC, RL=2kΩ, Vo= -3V→0V / 0V→+3V / -3V→+3V DC RL=10kΩ Ta=-40ºC ~+85ºC, RL=10kΩ RL=2kΩ Ta=-.


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