SLOS448 – OCTOBER 2004 D Controlled Baseline D D D D D D D Common-Mode Input Voltage Range − One Assembly/Test Site, One Fabrication Site Extended Temperature Performance of −40°C to 125°C Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree† ESD Protection Exceeds 500 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) Low Supply-Current Drain Independent of Supply Voltage . . . 0.7 mA Typ D D D D Includes Ground, Allowing Direct Sensing Near Ground Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: − Non-V Devices . . . ±26 V − V-Suffix Devices . . . ±32 V Low Input Bias and Offset Parameters: − Input Offset Voltage . . . 3 mV Typ − Input Offset Current . . . 2 nA Typ − Input Bias Current . . . 20 nA Typ Open-Loop Differential Voltage Amplification . . . 100 V/mV Typ Internal Frequency Compensation D OR PW PACKAGE (TOP VIEW) † Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits. 1OUT 1IN− 1IN+ GND 1 8 2 7 3 6 4 5 VCC 2OUT 2IN− 2IN+ description/ordering information This device consists of two independent, high-gain, frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages. Operation from split supplies is possible as long as the difference between the two supplies is 3 V to 26 V (3 V to 32 V for V-suffix devices), and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage. Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational amplifier circuits that now can be implemented more easily in single-supply-voltage systems. For example, these devices can be operated directly from the standard 5-V supply used in digital systems and easily provide the required interface electronics without additional ±5-V supplies. ORDERING INFORMATION TA −40°C to 125°C VIOmax AT 25°C MAX VCC 7 mV 26 V SOIC (D) Tape and reel LM2904QDREP 2904EP 7 mV 26 V TSSOP (PW) Tape and reel LM2904QPWREP 2904EP 7 mV 32 V SOIC (D) Tape and reel LM2904VQDREP 2904VEP 7 mV 32 V TSSOP (PW) Tape and reel LM2904VQPWREP 2904VEP 2 mV 32 V SOIC (D) Tape and reel LM2904AVQDREP 2904AVE 2 mV 32 V TSSOP (PW) Tape and reel LM2904AVQPWREP PACKAGE‡ ORDERABLE PART NUMBER TOP-SIDE MARKING 2904AVE ‡ Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2004, Texas Instruments Incorporated !"# $% $ ! ! & ' $$ ()% $ !* $ #) #$ * ## !% POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SLOS448 – OCTOBER 2004 symbol (each amplifier) IN+ + IN− − OUT schematic (each amplifier) VCC+ ≈6-µA Current Regulator ≈6-µA Current Regulator ≈100-µA Current Regulator OUT IN− ≈50-µA Current Regulator IN+ GND (or VCC−) To Other Amplifier COMPONENT COUNT Epi-FET Diodes Resistors Transistors Capacitors 2 POST OFFICE BOX 655303 1 2 7 51 2 • DALLAS, TEXAS 75265 SLOS448 – OCTOBER 2004 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage, VCC (see Note 1): Non-V devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 V V-suffix devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 V Differential input voltage, VID (see Note 2): Non-V devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±26 V V-suffix devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±32 V Input voltage range, VI (either input): Non-V devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 26 V V-suffix devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 32 V Duration of output short circuit (one amplifier) to ground at (or below) 25°C free-air temperature (VCC ≤ 15 V) (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited Operating virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C Package thermal impedance, θJA (see Notes 4 and 5): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . 149°C/W Operating free-air temperature range, TA (see Figure 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 125°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, except differential voltages and VCC specified for measurement of IOS, are with respect to the network ground terminal. 2. Differential voltages are at IN+ with respect to IN−. 3. Short circuits from outputs to VCC can cause excessive heating and eventual destruction. 4. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) − TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability. 5. The package thermal impedance is calculated in accordance with JESD 51-7. WIRE BOND LIFE vs AMBIENT TEMPERATURE 100 M Time−to−Fail (Hr) 10 M 100°C 1.4M Hrs (160 Yrs) 1M 120°C 120k Hrs (14 Yrs) 100 k 140°C 13k Hrs (1.4 Yrs) 10 k 1k 70 80 90 100 110 120 130 140 150 160 TA − °C Figure 1. Estimated Wire Bond Life POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SLOS448 – OCTOBER 2004 electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS† TA‡ MIN 25°C VIO aV IO Input offset voltage VCC = 5 V to MAX, VIC =VICR(min), VO = 1.4 V Non-A devices Average temperature coefficient of input offset voltage Non-V devices IIO Input offset current VO = 1.4 V aI IO Average temperature coefficient of input offset current IIB Input bias current IB Drift VICR Common-mode input voltage range VO = 1.4 V VOL High-level output voltage Low-level output voltage Full range 7 25°C 2 Full range RL = 2 kΩ VCC = MAX, V-suffix devices RL = 2 kΩ RL ≥ 10 kΩ Full range 10 25°C −20 RL ≥ 10 kΩ RL ≤ 10 kΩ 50 50 nA pA/°C −250 −500 50 25°C 0 to VCC − 1.5 Full range 0 to VCC − 2 Full range µV/°C 150 Full range VCC = MAX, Non-V devices mV 300 5 Full range 25°C 2 4 Full range VCC = 5 V to MAX UNIT 10 Full range RL ≥ 10 kΩ VOH 7 1 25°C V-suffix devices MAX 3 Full range 25°C A-suffix devices TYP§ nA pA/°C V VCC − 1.5 22 23 24 V 26 Full range 27 28 25°C 25 100 Full range 15 Full range 5 20 mV AVD Large-signal differential voltage amplification VCC = 15 V, VO = 1 V to 11 V, RL = ≥ 2 kΩ CMRR Common-mode rejection ratio VCC = 5 V to MAX, VIC = VICR(min) 25°C 65 80 dB kSVR Supply-voltage rejection ratio (∆VDD/∆VIO) VCC = 5 V to MAX 25°C 65 100 dB VO1/VO2 Crosstalk attenuation f = 1 kHz to 20 kHz 25°C 120 dB VCC = 15 V, VID = 1 V, VO = 0 IO Output current IOS Short-circuit output current ICC Supply current (two amplifiers) VCC = 15 V, VID = −1 V, VO = 15 V VID = −1 V, VO = 200 mV VCC at 5 V, GND at −5 V, VO = 0 VO = 2.5 V, No load VCC = MAX, VO = 0.5 VCC, No load 25°C −20 Full range −10 25°C 10 Full range 5 25°C 12 25°C Full range V/mV −30 mA 20 µA 40 ±40 ±60 0.7 1.2 1 2 mA mA † All characteristics are measured under open-loop conditions, with zero common-mode input voltage, unless otherwise specified. MAX VCC for testing purposes is 26 V for non-V devices and 32 V for V-suffix devices. ‡ Full range is −40°C to 125°C for LM2904Q. § All typical values are at TA = 25°C. 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SLOS448 – OCTOBER 2004 operating conditions, VCC = ±15 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT SR Slew rate at unity gain RL = 1 MΩ, CL = 30 pF, VI = ±10 V (see Figure 2) 0.3 V/µs B1 Unity-gain bandwidth RL = 1 MΩ, CL = 20 pF (see Figure 2) 0.7 MHz Equivalent input noise voltage RS = 100 Ω, VI = 0 V, f = 1 kHz (see Figure 3) 40 nV/√Hz Vn VCC+ − VI VO + CL VCC− RL Figure 2. Unity-Gain Amplifier 900 Ω VCC+ 100 Ω VI = 0 V RS − + VO VCC− Figure 3. Noise-Test Circuit POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. 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