 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| INTEGRATED CIRCUITS AU2904 Low power dual operational amplifier Product data Supersedes data of 1994 Aug 31 File under Integrated Circuits, IC11 Handbook 2001 Aug 03 Philips Semiconductors Philips Semiconductors Product data Low power dual operational amplifier AU2904 DESCRIPTION The AU2904 consists of two independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages. Operation from dual power supplies is also possible, and the low power supply current drain is independent of the magnitude of the power supply voltage. PIN CONFIGURATION D and N Packages OUTPUT A INVERTING INPUT A NON-INVERTING INPUT A 1 2 3 4 A -+ B -+ - 8 7 6 5 V+ OUTPUT B INVERTING INPUT B NON-INVERTING INPUT B FEATURES * 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, * Very low supply current drain (400 A): essentially independent of * Low input bias current: 45 nADC (temperature-compensated) * Low input offset voltage: 2 mVDC and offset current: 5 nADC * Differential input voltage range equal to the power supply voltage * Large output voltage: 0 VDC to V+ -1.5 VDC swing ORDERING INFORMATION DESCRIPTION 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Plastic Small Outline (SO) Package supply voltage (1 mW/op amp at +5 VDC) or dual supplies: 1.5 VDC to 15 VDC V- TOP VIEW SL00169 Figure 1. Pin configuration. 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. TEMPERATURE RANGE -40 C to +125 C -40 C to +125 C ORDER CODE AU2904N AU2904D DWG # SOT97-1 SOT96-1 EQUIVALENT SCHEMATIC V+ 6 A 100 A 6 A Q5 Q6 CC Q7 Q2 _ INPUTS Q11 + Q10 Q8 Q9 Q12 50 A Q13 Q3 Q4 RSC OUTPUT Q1 SL00170 Figure 2. Equivalent schematic. 2001 Aug 03 2 853-1633 26837 Philips Semiconductors Product data Low power dual operational amplifier AU2904 ABSOLUTE MAXIMUM RATINGS SYMBOL VS VIN PD(max) PARAMETER Supply voltage V+ Differential input voltage Input voltage Maximum power dissipation; Tamb = 25 C (still-air) N package D package Output short-circuit to GND 2 V+ < 15 VDC and Tamb = 25 C Tamb Tstg Tsld Operating ambient temperature range Storage temperature range Lead soldering temperature (10 sec max) 1 RATING 32 or 16 32 -0.3 to +32 1160 780 Continuous -40 to +125 -65 to +150 230 UNIT VDC VDC VDC mW mW C C C NOTES: 1. Derate above 25 C at the following rates: N package at 9.3 mW/C D package at 6.2 mW/C 2. Short-circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current is approximately 40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15 VDC, continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. 2001 Aug 03 3 Philips Semiconductors Product data Low power dual operational amplifier AU2904 DC ELECTRICAL CHARACTERISTICS Tamb = 25 C; V+ = +5 V, unless otherwise specified. SYMBOL VOS VOS IOS IOS IBIAS S IBIAS VC CM CMRR VO OH VOL ICC PARAMETER Offset voltage1 Drift Offset current Drift Input current2 Drift Common-mode Common mode voltage range3 Common-mode rejection ratio Output voltage swing Output voltage swing Supply current TEST CONDITIONS RS = 0 RS = 0 ; over temp. RS = 0 ; over temp. IIN(+) - IIN(-) Over temp. Over temp. IIN(+) or IIN(-) IIN(+) or IIN(-); Over temp. Over temp. V+ = 30 V V+ = 30 V; over temp. V+ = 30 V RL 2 k; V+ = 30 V; over temp. RL 10 k; V+ = 30 V; over temp. RL 10 k; Over temp. RL = ; V+ = 30 V RL = on all amplifiers; V+ = 30 V; Over temp. RL 2 k; VOUT 10 V V+ = 15 V Over temp. RS = 0 f = 1 kHz to 20 kHz (input referred) VIN+ = +1 VDC; VIN- = 0 VDC; V+ = 15 VDC Over temp. VIN- = +1 VDC; VIN+ = 0 VDC; V+ = 15 VDC Output current Sink Short circuit current5 Differential input voltage3 GBW SR VNOISE Unity gain bandwidth Slew rate Input noise voltage Tamb = 25 C Tamb = 25 C Tamb = 25 C; f = 1 kHz 1 0.3 40 VIN- = +1 VDC; VIN+ = 0 VDC; V+ = 15 VDC; Over temp. VIN+ = 0 V; VIN- = +1 VDC; VO = 200 mV ISC 20 10 10 5 12 25 15 65 0 0 65 26 27 26 5 0.5 0.6 100 100 -120 40 20 20 8 50 40 60 V+ 20 1.0 1.2 70 10 45 40 50 V+ -1.5 V+ -2.0 250 500 7 5 50 150 Limits Min Typ 2 Max 3 5 UNIT mV mV V/C nA nA pA/C nA nA pA/C V V dB V V mV mA mA V/mV V/mV dB dB mA mA mA mA A mA V MHz V/s nV/Hz AVOL PSRR Large-signal voltage gain Supply voltage rejection ratio Amplifier-to-amplifier coupling4 Output current Source IOUT NOTES: 1. VO 1.4 V, RS = 0 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 V+ -1.5, but either or both inputs can go to +32 V without damage. 4. 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. 5. Short-circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current is approximately 40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15 VDC, continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. 2001 Aug 03 4 Philips Semiconductors Product data Low power dual operational amplifier AU2904 TYPICAL PERFORMANCE CHARACTERISTICS Supply Current 4 SUPPLY CURRENT DRAIN (mAdc) INPUT - CURRENT (mAdc) 90 80 A VOL -- VOLTAGE GAIN (dB) 70 60 50 40 30 20 TA 0 0 10 20 RL = 20K 120 RL = 2K Current Limiting 160 Voltage Gain 3 2 80 TA 1 = OC to +125oC = -55oC 30 40 40 10 0 -55 -35 15 5 25 45 65 85 105 125 0 SUPPLY VOLTAGE (VDC) TEMPERATURE (oC) 0 10 20 30 40 SUPPLY VOLTAGE (VDC) Open-Loop Frequency Response 140 120 100 80 60 V+ = 30 Vdc and -55 oC < TA < +125 oC VIN V+ /2 V+ 10M - + VD -- OUTPUT SWING (Vp-p) Large-Signal Frequency Response 0.1F 1K 15 VIN 7.5VDC 10 INPUT VOLTAGE (V) 15VDC 100K - + VO 2K OUTPUT VOLTAGE (V) 20 4 3 2 1 0 3 2 1 0 1K 10K 100K 1M FREQUENCY (Hz) Voltage-Follower Pulse Response RL > 2k, V+ = 15 VDC 0.1F VO VOLTAGE GAIN (dB) 40 20 0 1 10 100 1K 10K 100K 1M 10M FREQUENCY (Hz) V+ = 10 to 15 Vdc and -55 oC < TA < +125 oC 5 0 0 10 20 TIME (s) 30 40 Voltage-Follower Pulse Response (Small-Signal) 500 TA = +25oC V+ = +30VDC V2--OUTPUT VOLTAGE EO 50pF IN Output Characteristics Current Sourcing 8 ) DC VOL -- OUTPUT VOLTAGE (V DC) V+ +V + / 2 + - V2 10 Output Characteristics Current Sinking V+ = +5V V+ = +15V V+ = +30V 1 V+ V+ /2 - 0.1 + VO TA = +25oC 0.01 0.1 1 10 100 IO EO-- OUTPUT VOLTAGE (mV) 7 6 5 4 3 2 1 0.001 400 REFERENCED TO V+ (V 450 IO 350 OUTPUT INPUT INDEPENDENT OF V+ TA = +25C 300 250 0 1 2 3 4 5 6 7 8 t -- TIME (S) 0.01 0.1 1 10 100 0.01 0.001 IO+ -- OUTPUT SOURCE CURRENT (mADC) IO -- OUTPUT SINK CURRENT (mADC) SL00171 Figure 3. Typical performance characteristics. 2001 Aug 03 5 Philips Semiconductors Product data Low power dual operational amplifier AU2904 TYPICAL PERFORMANCE CHARACTERISTICS (Continued) CMRR -- COMMON-MODE REJECTION RATIO (dB) Input Voltage Range 15 ) DC 1B -- INPUT CURRENT (nA ) DC 90 80 70 60 50 40 30 20 10 0 0 5 10 0 -55 Input Current VCM = 0 VDC V+ = +30 VDC Common-Mode Rejection Ratio 120 100 +VIN-- INPUT VOLTAGE ( +V 10 NEGATIVE 80 +7.5VDC 100K 100 40 VIN V+ = +15 VDC 60 POSITIVE 5 + 100 100K - + -7.5 VDC VO V+ = +5 VDC 20 -35 -15 5 25 45 65 85 105 125 0 100 1K 10K 100K 1M V+ or V- -- POWER SUPPLY VOLTAGE (+VDC) TA -- TEMPERATURE (oC) f -- FREQUENCY (Hz) SL00172 Figure 4. Typical performance characteristics (continued) TYPICAL APPLICATIONS RF V+ RIN VIN -8 + 4 RL V+ 2 10K V+ V+ 2 VO VIN + - V+ 10K V+ 8 4 VO 10K Single Supply Inverting Amplifier VIN 10K BLOCKS DC GAIN + - V+ 8 VO Output Biasing Voltage-Follower 4 R1 RF Non-Inverting Amplifier SL00173 Figure 5. Typical applications. 2001 Aug 03 6 Philips Semiconductors Product data Low power dual operational amplifier AU2904 DIP8: plastic dual in-line package; 8 leads (300 mil) SOT97-1 2001 Aug 03 7 Philips Semiconductors Product data Low power dual operational amplifier AU2904 SO8: plastic small outline package; 8 leads; body width 3.9 mm SOT96-1 2001 Aug 03 8 Philips Semiconductors Product data Low power dual operational amplifier AU2904 NOTES 2001 Aug 03 9 Philips Semiconductors Product data Low power dual operational amplifier AU2904 Data sheet status Data sheet status [1] Objective data Preliminary data Product status [2] Development Qualification Definitions 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. 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. 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. Product data Production [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. Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 (c) Koninklijke Philips Electronics N.V. 2002 All rights reserved. Printed in U.S.A. Date of release: 01-02 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. Document order number: 9397 750 09324 Philips Semiconductors 2001 Aug 03 10 |
Price & Availability of AU2904
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |