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| PreliminaryTechnical Data FEATURES Very low voltage noise: 1.8 nV/Hz Low input bias current: 100 nA maximum Offset voltage: 100 V maximum High gain: 120 dB Wide bandwidth: 12 MHz 5 V to 15 V operation 1.8 nV/Hz, 36 V Precision Single and Dual Amplifier ADA4004-1 and ADA4004-2 PIN CONFIGURATIONS OUT 1 V- 2 +IN 3 ADA4004-1 TOP VIEW (Not to Scale) 5 V+ 3 -IN Figure 1. . 5-Lead SOT (RJ-5) NC 1 -IN 2 +IN 3 8 APPLICATIONS Precision instrumentation Filter blocks Microphone preamplifier Industrial control Thermocouples and RTDs Reference buffers NC V+ OUT NC ADA4004-1 7 6 5 TOP VIEW V- 4 (Not to Scale) NC = NO CONNECT Figure 2. 8-Lead SOIC (R-8) OUT A 1 2 3 4 ADA4004-2 TOP VIEW (Not to Scale) 8 7 6 5 V+ OUT B -IN B +IN B GENERAL DESCRIPTION The ADA4004-1 and ADA4004-2 are single and dual precision bipolar op amps that featuring a 1.8 nV/Hz precision, 40 V offset, 0.7 V/C drift, 12 MHz bandwidth, and low 1.7 mA/amplifier supply current. The ADA4004 is designed on the high performance iPolarTM process, enabling improvements such as reduced noise and power consumption, increased speed and stability, and a smaller footprint size. Novel design techniques enable the ADA4004 to achieve 1.8 nV/Hz voltage noise density and a low 6 Hz 1/f noise corner frequency while consuming just 1.7 mA/amplifier. The small package saves board space, reduces cost, and improves layout flexibility. Applications for these amplifiers include high precision controls, PLL filters, high performance precision filters, medical and analytical instrumentation, precision power supply controls, ATE, and data acquisition systems. The high performance ADA4004 is offered in the very small 5lead SOT and 8-lead SOIC for the single (ADA4004-1) and the 8-lead MSOP for the dual (ADA4004-2), lead-free, surfacemount packages. Operation is fully specified from 5 V to 15 V from -40C to +125C. - IN A +IN A V- 8-Lead MSOP (RM-8) Rev. PrA Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c)2006 Analog Devices, Inc. All rights reserved. ADA4004-1 and ADA4004-2 SPECIFICATIONS VS = 5.0 V, VCM = 0 V, TA = +25C, unless otherwise specified. Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Open-Loop Gain Offset Voltage Drift OUTPUT CHARACTERISTICS Output Voltage High Output Voltage Low Short Circuit Limit Output Current POWER SUPPLY Power Supply Rejection Ratio Supply Current/Amplifier DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density Current Noise Density Symbol VOS -40C TA +125C IB -40C TA +125C IOS -40C TA +125C CMRR AVO VOS/T VOH VOL ISC IO PSRR ISY -40C TA +125C SR GBP en p-p en in in RL = 2 k to ground -40C TA +125C VOUT = 3.6 V VS = 5.0 V to 15.0 V -40C TA +125C VCM = -3.0 V to +3.0 V Conditions Preliminary Technical Data Min Typ 40 40 40 Max 140 300 85 165 85 100 +3.5 Unit V V nA nA nA nA V dB dB V/mV V/mV V/C V V V V mA mA mA dB dB mA mA V/s MHz V p-p nV/Hz pA/Hz pA/Hz -3.5 105 95 250 170 111 110 400 0.7 1 -40C TA +125C RL = 2 k, VO = -2.5 V to +2.5 V -40C TA +125C -40C TA +125C RL = 2 k to ground -40C TA +125C RL = 2 k to ground -40C TA +125C 3.7 3.4 3.9 3.6 -3.6 -3.6 25 10 -3.55 -3.5 110 110 118 1.7 2.0 2.7 12 0.1 1.8 3.5 1.2 0.1 Hz to 10 Hz f = 1 kHz f = 10 Hz f = 200 Hz Rev. PrA | Page 2 of 4 Preliminary Technical Data VS = 15 V, VCM = 0 V, TA = +25C, unless otherwise specified. Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Open-Loop Gain Offset Voltage Drift OUTPUT CHARACTERISTICS Output Voltage High Output Voltage Low Short Circuit Limit Output Current POWER SUPPLY Power Supply Rejection Ratio Supply Current/Amplifier DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density Current Noise Density Symbol VOS -40C TA +125C IB -40C TA +125C IOS -40C TA +125C CMRR AVO VOS/T VOH VOL ISC IO PSRR ISY -40C TA +125C SR GBP en p-p en in in RL = 2 k to ground VCM = -12.5 V to +12.5 V Conditions ADA4004-1 and ADA4004-2 Min Typ 40 40 Max 125 270 90 165 60 100 +12.5 Unit V V nA nA nA nA V dB dB V/mV V/mV V V V V V mA mA dB dB mA mA V/s MHz V p-p nV/Hz pA/Hz pA/Hz -12.5 110 100 500 250 113 104 1200 500 0.7 13.6 13.3 -13.3 -13.25 25 10 118 1.775 2.10 2.7 12 0.15 1.8 3.5 1.2 -40C TA +125C RL = 2 k, VO = -12.5 V to +12.5 V -40C TA +125C -40C TA +125C RL = 2 k to ground -40C TA +125C RL = 2 k to ground -40C TA +125C VOUT = 13.6 V VS = 5.0 V to 15.0 V -40C TA +125C 1 13.4 13.1 -13.2 -13.18 110 110 0.1 Hz to 10 Hz f = 1 kHz f = 10 Hz f = 200 Hz Rev. PrA | Page 3 of 4 ADA4004-1 and ADA4004-2 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering 60 sec) Rating 18 V/+36 V V supply V supply Indefinite -65C to +150C -40C to +125C -65C to +150C 300C Preliminary Technical Data Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. (c) 2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. PR06548-0-12/06(PrA) Rev. PrA | Page 4 of 4 |
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