INTEGRATED CIRCUITS AU2902 Low power quad operational amplifier Product data Supersedes data of 1994 Aug 31 File under Integrated Circuits, IC11 Handbook 2001 Aug 03 Philips Semiconductors Product data Low power quad operational amplifier DESCRIPTION AU2902 PIN CONFIGURATION The AU2902 consists of four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages. D and N Packages OUTPUT 1 1 –INPUT 1 2 1 +INPUT 1 3 –+ V+ 4 +INPUT 2 5 –+ –INPUT 2 6 2 OUTPUT 2 7 UNIQUE FEATURES In the linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to ground, even though operated from only a single power supply voltage. The unity gain crossover frequency and the input bias current are temperature-compensated. FEATURES 14 OUTPUT 4 13 –INPUT 4 12 +INPUT 4 11 GND + – 10 +INPUT 3 3 9 –INPUT 3 8 OUTPUT 3 4 + – TOP VIEW • Internally frequency-compensated for unity gain • Large DC voltage gain: 100 dB • Wide bandwidth (unity gain): 1 MHz (temperature-compensated) • Wide power supply range Single supply: 3 VDC to 30 VDC or dual SL00519 Figure 1. Pin Configuration supplies: ±1.5 VDC to ±15 VDC • Very low supply current drain: essentially independent of supply voltage (1 mW/op amp at +5 VDC) • Low input bias current: 45 nADC (temperature-compensated) • Low input offset voltage: 2 mVDC and offset current: 5nADC • Differential input voltage range equal to the power supply voltage • Large output voltage: 0 VDC to VCC – 1.5 VDC swing EQUIVALENT SCHEMATIC V– 100µA 6µA 6µA Q5 Q6 CC Q7 Q2 Q3 RSC OUTPUT Q1 Q13 INPUT Q10 Q8 Q12 50µA Q9 SL00520 Figure 2. Equivalent Schematic 2001 Aug 03 2 853-1634 26837 Philips Semiconductors Product data Low power quad operational amplifier AU2902 ORDERING INFORMATION DESCRIPTION TEMPERATURE RANGE ORDER CODE DWG # 14-Pin Plastic Small Outline (SO) Package –40 °C to +125 °C AU2902D SOT108-1 14-Pin Plastic Dual In-Line Package (DIP) –40 °C to +125 °C AU2902N SOT27-1 ABSOLUTE MAXIMUM RATINGS SYMBOL PARAMETER VCC Supply voltage VIN Differential input voltage VIN Input voltage PDMAX Maximum power dissipation; Tamb = 25 °C (still-air)1 N package D package Output short-circuit to GND; one amplifier VCC < 15 VDC and Tamb = 25 °C RATING UNIT 32 or ±16 VDC 32 VDC –0.3 to +32 VDC 1420 1040 mW mW Continuous IIN Input current (VIN < –0.3 V) 3 50 mA Tamb Operating ambient temperature range –40 to +125 °C Tstg Storage temperature range –65 to +150 °C Tsld Lead soldering temperature (10 sec max) 230 °C NOTES: 1. Derate above 25 °C at the following rates: N package at 11.4 mW/°C D package at 8.3 mW/°C 2. Short-circuits from the output to VCC+ can cause excessive heating and eventual destruction. The maximum output current is approximately 40 mA, independent of the magnitude of VCC. At values of supply voltage in excess of +15 VDC continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. 3. This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input bias clamps. In addition, there is also lateral NPN parasitic transistor action on the IC chip. This action can cause the output voltages of the op amps to go to the V+ rail (or to ground for a large overdrive) during the time that the input is driven negative. 2001 Aug 03 3 Philips Semiconductors Product data Low power quad operational amplifier AU2902 DC ELECTRICAL CHARACTERISTICS VCC = 5 V; Tamb = 25 °C; unless otherwise specified. PARAMETER VOS Offset voltage1 ∆VOS/∆T Temperature drift IBIAS S Input current2 ∆IBIAS/∆T Temperature drift IOS Offset current ∆IOS/∆T Temperature drift VCM C Common mode voltage range3 Common-mode CMRR Common-mode rejection ratio VOUT Output voltage swing VOH Output voltage high RL ≥ 10 kΩ; VCC = 30 V; over temp. 27 VOL Output voltage low RL ≤ 10 kΩ; VCC = 5 V; over temp. 5 20 mV RL = ∞; VCC = 30 V; over temp. 1.5 3 mA RL = ∞; VCC = 5 V; over temp. 0.7 1.2 mA ICC AVOL O Supply current Large signal voltage gain Large-signal Amplifier-to-amplifier coupling5 PSRR Power supply rejection ratio Output current, current Source IOUT Output current, Sink TEST CONDITIONS AU2902 SYMBOL RS = 0 Ω Short–circuit VDIFF Differential input voltage3 GBW Unity gain bandwidth SR Slew rate VNOISE Input noise voltage Typ Max ±2 ±3 RS = 0 Ω, over temp. ±5 RS = 0 Ω, over temp. 7 IIN(+) or IIN(–) 45 250 40 500 Over temp. 50 IIN(+)–IIN(–) ±5 Over temp. mV mV nA nA pA/°C ±50 ±150 IIN(+) – IIN(–); over temp. UNIT µV/°C IIN(+) or IIN(–); over temp. 10 nA nA pA/°C VCC ≤ 30 V 0 VCC – 1.5 V VCC ≤ 30 V; over temp. 0 VCC – 2 V VCC = 30 V 65 RL = 2 kΩ; VCC = 30 V; over temp. 26 VCC = 15 V (for large VO swing); RL ≥ 2 kΩ 25 VCC = 15V (for large VO swing); RL ≥ 2 kΩ; over temp. 15 f = 1 kHz to 20 kHz; input referred 70 dB V 28 V 100 V/mV V/mV –120 dB RS = 0 Ω 65 100 dB VIN+ = +1 V; VIN– = 0 V; VCC = 15 V 20 40 mA VIN+ = +1 V; VIN– = 0 V; VCC = 15 V; over temp. 10 20 mA VIN– = +1 V, VIN+ = 0 V; V+ = 15 V 10 20 mA VIN– = +1 V; VIN+ = 0 V; VCC = 15 V; over temp. 5 8 mA VIN– = +1 V; VIN+ = 0 V; VO = 200 mV 12 50 µA 10 40 current4 ISC Min 60 VCC 1 f = 1 kHz mA V MHz 0.3 V/µs 40 nV/√Hz NOTES: 1. VO ≈ 1.4 VDC, RS = 0 Ω with VCC from 5 V to 30 V and over full input common-mode range (0 VDC+ to VCC –1.5 V). 2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output so no loading change exists on the input lines. 3. The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC –1.5, but either or both inputs can go to +32 V without damage. 4. Short-circuits from the output to VCC can cause excessive heating and eventual destruction. The maximum output current is approximately 40 mA independent of the magnitude of VCC. At values of supply voltage in excess of +15 VDC, continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers. 5. Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This typically can be detected as this type of coupling increases at higher frequencies. 2001 Aug 03 4 Philips Semiconductors Product data Low power quad operational amplifier AU2902 TYPICAL PERFORMANCE CHARACTERISTICS Output Characteristics Current Sourcing Supply Current 8 Current Limiting 90 V+ V2 —OUTPUT VOLTAGE REFERENCED TO V+ DC (V 3 2 = O°C to +125oC TA 10 30 + 5 – IO 70 60 50 40 30 20 2 10 0 –55 –35 15 1 0.001 40 SUPPLY VOLTAGE (VDC) 0.01 0.1 1 VOL — OUTPUT VOLTAGE (V DC) 10 RL = 20KΩ 120 RL = 2KΩ 80 40 0 10 20 30 V+ = +30V 1 V+ V+ /2 – 0.1 + V +10M VIN 100 40 VO V+ = 10 to 15 Vdc and –55 oC < TA < +125 oC TA = +25oC 0 0.01 0.1 1 10 1 100 7.5VDC VO 2K 10 5 10 NEGATIVE POSITIVE 5 10K 100K FREQUENCY (Hz) 1M 10M VCM = 0 VDC 70 V+ = +30 VDC 60 50 V+ = +15 VDC 40 30 20 V+ = +5 VDC 10 0 0 1K 10K 100K 1M Input Current 1B — INPUT CURRENT (nADC ) +V — INPUT VOLTAGE ( +V DC) IN VD — OUTPUT SWING (Vp–p) – + 1K 80 100K VIN 100 90 15 15 10 FREQUENCY (Hz) 15VDC 0.1µF 1K VO V+ = 30 Vdc and –55 oC < TA < +125 oC 60 Input Voltage Range 20 – + V+ /2 80 IO — OUTPUT SINK CURRENT (mADC) Large–Signal Frequency Response 85 105 125 (oC) 0.1µF 120 V+ = +15V SUPPLY VOLTAGE (VDC) 65 140 V+ = +5V 0.01 0.001 40 45 Open–Loop Frequency Response 20 0 25 TEMPERATURE Output Characteristics Current Sinking 160 5 10 IO+ — OUTPUT SOURCE CURRENT (mADC) Voltage Gain AVOL — VOLTAGE GAIN (dB) V2 INDEPENDENT OF V+ TA = +25oC 3 = –55oC 20 6 4 0 0 +V + / 2 VOLTAGE GAIN (dB) TA 1 7 80 INPUT – CURRENT (mAdc) ) SUPPLY CURRENT DRAIN (mAdc) 4 0 5 10 V+ or V– — POWER SUPPLY VOLTAGE (+VDC) 0 –55 –35 –15 5 25 45 65 85 105 125 TA — TEMPERATURE (oC) SL00521 Figure 3. Typical Performance Characteristics 2001 Aug 03 5 Philips Semiconductors Product data Low power quad operational amplifier AU2902 120 4 80 +7.5VDC 100K 60 100 40 VIN 0 100 – 100 + VO + 100K 1K –7.5 VDC 10K 100K 500 2 1 0 3 2 1 0 TA = +25oC V+ = +30VDC RL > V+ = 15 VDC 3 EO— OUTPUT VOLTAGE (mV) 100 20 Voltage–Follower Pulse Response (Small–Signal) Voltage–Follower Pulse Response Common–Mode Rejection Ratio INPUT VOLTAGE (V) OUTPUT VOLTAGE (V) CMRR — COMMON–MODE REJECTION RATIO (dB) TYPICAL PERFORMANCE CHARACTERISTICS (Continued) 0 10 1M 20 TIME (µs) 30 450 EO 50pF VIN 400 350 OUTPUT INPUT 300 250 40 0 1 2 3 4 5 6 7 8 t — TIME (µS) f — FREQUENCY (Hz) SL00522 Figure 4. Typical Performance Characteristics (cont.) TYPICAL APPLICATIONS V+ RF V+ RIN V+ 2 – 8 VIN V+ 10K + 4 VIN + – RL V+ 2 Single Supply Inverting Amplifier 8 VO VIN V+ + – 4 10K BLOCKS DC GAIN 10K V+ VO 8 4 VO 10K R1 RF Non–Inverting Amplifier Output Biasing Voltage–Follower SL00523 Figure 5. Typical Applications 2001 Aug 03 6 Philips Semiconductors Product data Low power quad operational amplifier AU2902 DIP14: plastic dual in-line package; 14 leads (300 mil) 2001 Aug 03 7 SOT27-1 Philips Semiconductors Product data Low power quad operational amplifier AU2902 SO14: plastic small outline package; 14 leads; body width 3.9 mm 2001 Aug 03 8 SOT108-1 Philips Semiconductors Product data Low power quad operational amplifier AU2902 NOTES 2001 Aug 03 9 Philips Semiconductors Product data Low power quad operational amplifier AU2902 Data sheet status Data sheet status [1] Product status [2] Definitions Objective data Development This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. Product data Production This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A. [1] Please consult the most recently issued data sheet before initiating or completing a design. [2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. Definitions Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Disclaimers Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. Koninklijke Philips Electronics N.V. 2002 All rights reserved. Printed in U.S.A. Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 Date of release: 01-02 For sales offices addresses send e-mail to: [email protected]. Document order number: 2001 Aug 03 10 9397 750 09322