PreliminaryTechnical Data 1.8 nV/√Hz, 36 V Precision Single and Dual Amplifier ADA4004-1 and ADA4004-2 FEATURES Very low voltage noise: 1.8 nV/√Hz Low input bias current: 100 nA maximum Offset voltage: 100 μV maximum High gain: 120 dB Wide bandwidth: 12 MHz ±5 V to ±15 V operation APPLICATIONS Precision instrumentation Filter blocks Microphone preamplifier Industrial control Thermocouples and RTDs Reference buffers 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 μV offset, 0.7 μV/ºC drift, 12 MHz bandwidth, and low 1.7 mA/amplifier supply current. PIN CONFIGURATIONS OUT 1 V- 2 ADA4004-1 5 V+ 3 -IN TOP VIEW (Not to Scale) +IN 3 Figure 1. . 5-Lead SOT (RJ-5) NC 1 8 NC ADA4004-1 7 V+ TOP VIEW V- 4 (Not to Scale) 6 OUT 5 NC -IN 2 +IN 3 NC = NO CONNECT Figure 2. 8-Lead SOIC (R-8) OUT A 1 - IN A 2 +IN A 3 V- 4 ADA4004-2 TOP VIEW (Not to Scale) 8 V+ 7 OUT B 6 -IN B 5 +IN B 8-Lead MSOP (RM-8) The ADA4004 is designed on the high performance iPolar™ 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 −40°C to +125°C. 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 ©2006 Analog Devices, Inc. All rights reserved. ADA4004-1 and ADA4004-2 Preliminary Technical Data SPECIFICATIONS VS = ±5.0 V, VCM = 0 V, TA = +25°C, unless otherwise specified. Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Symbol Conditions Min VOS Typ Max Unit 40 140 300 85 165 85 100 +3.5 μV μV nA nA nA nA V dB −40°C ≤ TA ≤ +125°C Input Bias Current IB Input Offset Current IOS 40 −40°C ≤ TA ≤ +125°C 40 −40°C ≤ TA ≤ +125°C Input Voltage Range Common-Mode Rejection Ratio CMRR Open-Loop Gain AVO Offset Voltage Drift ΔVOS/ΔT OUTPUT CHARACTERISTICS Output Voltage High VOH Output Voltage Low VOL Short Circuit Limit ISC Output Current POWER SUPPLY Power Supply Rejection Ratio Supply Current/Amplifier IO PSRR VCM = −3.0 V to +3.0 V −3.5 105 −40°C ≤ TA ≤ +125°C RL = 2 kΩ, VO = −2.5 V to +2.5 V −40°C ≤ TA ≤ +125°C −40°C ≤ TA ≤ +125°C 95 250 170 RL = 2 kΩ to ground −40°C ≤ TA ≤ +125°C RL = 2 kΩ to ground −40°C ≤ TA ≤ +125°C 3.7 3.4 110 400 0.7 −40°C ≤ TA ≤ +125°C VOUT = ±3.6 V VS = ±5.0 V to ±15.0 V −40°C ≤ TA ≤ +125°C 111 3.9 3.6 −3.6 −3.6 25 −3.55 −3.5 ±10 110 110 118 ISY 1.7 2.0 −40°C ≤ TA ≤ +125°C DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density Current Noise Density 1 dB V/mV V/mV μV/°C V V V V mA mA mA dB dB mA mA SR GBP RL = 2 kΩ to ground 2.7 12 V/μs MHz en p-p en in in 0.1 Hz to 10 Hz f = 1 kHz f = 10 Hz f = 200 Hz 0.1 1.8 3.5 1.2 μV p-p nV/√Hz pA/√Hz pA/√Hz Rev. PrA | Page 2 of 4 Preliminary Technical Data ADA4004-1 and ADA4004-2 VS = ±15 V, VCM = 0 V, TA = +25°C, unless otherwise specified. Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage Symbol Conditions Min VOS Typ Max Unit 40 125 270 90 165 60 100 +12.5 113 μV μV nA nA nA nA V dB 104 1200 500 0.7 dB V/mV V/mV μV −40°C ≤ TA ≤ +125°C Input Bias Current IB 40 −40°C ≤ TA ≤ +125°C Input Offset Current IOS −40°C ≤ TA ≤ +125°C Input Voltage Range Common-Mode Rejection Ratio CMRR Open-Loop Gain AVO Offset Voltage Drift ΔVOS/ΔT OUTPUT CHARACTERISTICS Output Voltage High Output Voltage Low Short Circuit Limit Output Current POWER SUPPLY Power Supply Rejection Ratio Supply Current/Amplifier VOH VOL ISC IO PSRR VCM = −12.5 V to +12.5 V −12.5 110 −40°C ≤ TA ≤ +125°C RL = 2 kΩ, VO = −12.5 V to +12.5 V −40°C ≤ TA ≤ +125°C −40°C ≤ TA ≤ +125°C 100 500 250 RL = 2 kΩ to ground −40°C ≤ TA ≤ +125°C RL = 2 kΩ to ground −40°C ≤ TA ≤ +125°C 13.4 13.1 VOUT = ±13.6 V VS = ±5.0 V to ±15.0 V −40°C ≤ TA ≤ +125°C 110 110 13.6 13.3 −13.3 −13.25 25 ±10 −13.2 −13.18 118 ISY 1.775 2.10 −40°C ≤ TA ≤ +125°C DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density Current Noise Density 1 V V V V mA mA dB dB mA mA SR GBP RL = 2 kΩ to ground 2.7 12 V/μs MHz en p-p en in in 0.1 Hz to 10 Hz f = 1 kHz f = 10 Hz f = 200 Hz 0.15 1.8 3.5 1.2 μV p-p nV/√Hz pA/√Hz pA/√Hz Rev. PrA | Page 3 of 4 ADA4004-1 and ADA4004-2 Preliminary Technical Data 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 −65°C to +150°C −40°C to +125°C −65°C to +150°C 300°C 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. © 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