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| TM MP8103 Dual Ultra Low Power 1.8V, 600kHz Op Amp The Future of Analog IC Technology TM DESCRIPTION The MP8103 is a single supply, dual rail-to-rail output operational amplifier. This amplifier provides 600KHz bandwidth while consuming an incredibly low 14A of supply current. The MP8103 can operate with a single supply voltage as low as 1.8V. The input common mode can go below the negative rail. The maximum supply voltage is 5.5V which allows the device to operate from 0.9V to 2.75V or a single supply. The MP8103 is available in an 8pin 3mm x 5mm MSOP package. FEATURES * * * * * * * * * * * * * * * * * Single Supply Operation: 1.8V to 5.5V 600KHz -3dB Bandwidth 14A Supply Current Rail-to-Rail Output Unity-Gain Stable Input Common Mode to Ground Drives Up to 1000pF of Capacitive Loads High Slew Rate: 0.1V/s Available in a MSOP8 Package Portable Equipment PDAs Pagers Cordless Phones Handheld GPS Consumer Electronics Smoke Detector Portable Medical Equipment APPLICATIONS "MPS" and "The Future of Analog IC Technology" are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION V+ = 1.8V-5.5V VIN -1/2 MP8103 VOUT V+ + MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 1 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP PACKAGE REFERENCE TOP VIEW OUT1 IN1IN1+ V1 2 3 4 8 7 6 5 V+ OUT2 IN2IN2+ ABSOLUTE MAXIMUM RATINGS (1) Supply Voltage (V+ to V-) ......................... +6.0V Differential Input Voltage (VIN+ - VIN-) ....... +6.0V Input Voltage (VIN+ - VIN-)..VIN+ + 0.3V, VIN- - 0.3V Recommended Operating Conditions (2) Supply Voltage ........................... +1.8V to +5.5V Operating Temperature .............-40C to +85C Thermal Resistance Part Number* MP8103DK * Package MSOP8 Temperature -40C to +85C (3) MSOP8 .................................. 150 ..... 65... C/W Notes: 1) Exceeding these ratings may damage the device. 2) The device is not guaranteed to function outside of its operating conditions. 3) Measured on approximately 1" square of 1 oz copper. JA JC For Tape & Reel, add suffix -Z (eg. MP8103DK-Z) For RoHS Compliant Packaging, add suffix -LF (eg. MP8103DK-LF-Z) ELECTRICAL CHARACTERISTICS V+ = +5V, V- = 0V, VCM = V+/2, RL = 10k, TA = +25C, unless otherwise noted. Parameter Input Offset Voltage Input Offset Voltage Temp Coefficient Input Bias Current (4) Input Offset Current (4) Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain Maximum Output Voltage Swing Minimum Output Voltage Swing Gain-Bandwidth Product (4) -3dB Bandwidth Slew Rate (4) Short Circuit Current Supply Current Note: 4) Guaranteed by design. Symbol Condition VOS Min -5 Typ 1 15 Max +5 Units mV V/C pA pA V dB dB dB V V KHz KHz V/s mA mA A IB IOS VCM CMRR PSRR AVOL VOUT VOUT GBW BW SR ISC 2 0.2 CMRR > 60dB 0 < VCM < 3.5V Supply Voltage change of 1.0V RL = 100k, VOUT = 5.0 Peak to Peak RL = 10k RL = 10k RL = 200k,CL = 2pF, VOUT = 0 AV = 1, CL = 2pF, RL = 1M AV = 1, CL = 2pF, RL = 1M Source Sink No Load 60 0 82 80 88 V+ - 23mV V- + 19mV 200 600 0.1 20 20 14 3.8 22 MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 2 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP PIN FUNCTIONS Pin # 1 2 3 4 5 6 7 8 Name Description OUT1 IN1IN1+ VIN2+ IN2OUT2 V+ Output of First Op-Amp.. Inverting Input of First Op-Amp. Non-Inverting Input of First Op-Amp. Ground or Supply Return Pin. Non-Inverting Input of Second Op-Amp. Inverting Input of Second Op-Amp. Output of Second Op-Amp. Supply Voltage. TEST CIRCUITS V+ RF(+Av) + 1/2 MP8103 VOUT -RF( -- Av) U1 RFB S1 S2 CL S3 RL VNotes: Close S3 for positive gain. Input signal to RF(+Av) connector. The gain Av = 1 + RFB/RIN. For unity gain, remove RIN and short RFB. Open S3 for negative gain. Input signal to RF(-Av) connector. The gain Av = -RFB/RIN. S1 and S2 are switches for possible resistor and capacitor load connections. Figure 1--AC Test Circuit MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 3 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP TEST CIRCUITS (continued) V+ + BNC INPUT + 1/2 MP8103 + + BNC OUTPUT -- V-- Figure 2--Positive Power Supply Rejection Ratio Measurement + + + MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 4 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP TYPICAL PERFORMANCE CHARACTERISTICS TA = +25C, unless otherwise noted. Output Voltage vs. Output Current Sourcing 5 5 4 3 2 1 0 Output Voltage vs Output Current Sinking 20 Short Circuit Current vs Supply Voltage Sourcing 4 3 2 1 0 OUTPUT CURRENT (mA) 0 6 12 18 24 30 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 16 12 8 4 0 0.5 0 6 12 18 24 30 0.9 1.3 1.7 2.1 2.5 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) SUPPLY VOLTAGE (V) Short Circuit Current vs Supply Voltage Sinking 20 1.2 0.8 240 160 80 0 -80 -160 0 1 2 3 4 5 0 1 2 3 4 OUTPUT CURRENT (mA) 16 12 8 4 0 0.5 VOS (mV) 0.4 0 -0.4 -0.8 0.9 1.3 1.7 2.1 2.5 5 SUPPLY VOLTAGE (V) COMMON MODE VOLTAGE (V) SUPPLY VOLTAGE (V) MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 5 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP TYPICAL PERFORMANCE CHARACTERISTICS (continued) TA = +25C, unless otherwise noted. 10 0 Gain Phase +90 0 -90 -180 -270 -360 10 0 -10 -20 -30 -40 1K Phase +90 Gain 10 +90 0 -90 -180 -270 10K 100K 1M 0 -90 -180 -270 -30 -360 100K 1M PHASE (Degree) GAIN (dB) PHASE (Degree) GAIN (dB) GAIN (dB) 0 -10 -20 -30 -40 1K -10 -20 Phase 10K 100K 1M 10K 1K FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 10 0 +90 20 +90 20 +90 Gain Phase PHASE (Degree) PHASE (Degree) GAIN (dB) -10 -20 -30 1K 10K Phase -90 -180 -270 GAIN (dB) 0 Phase -90 -180 -270 10K 100K 1M GAIN (dB) Gain 0 -90 -180 -270 -10 -20 1K -10 -20 1K 10K 100K 1M 100K 1M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) Close-Loop Unity Gain Frequency Response V+/- = +/-2.50V, Gain = 1 21 18 15 12 CL=1000pF 9 6 3 0 -3 -6 -9 1K 10K 100K 1M 80 70 60 50 PSRR vs. Frequency V- = -2.5V, V+ = 2.5V PSRR (dB) GAIN (dB) CL=100pF CL=10pF 40 30 20 10 0 -10 -20 10 100 1K 10K 100K 1M FREQUENCY (Hz) FREQUENCY (Hz) MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. PHASE (Degree) 0 10 Gain 0 10 0 PHASE (Degree) Gain 6 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP TYPICAL PERFORMANCE CHARACTERISTICS (continued) TA = +25C, unless otherwise noted. INPUT 50mV/div. INPUT 50mV/div. INPUT 50mV/div. OUTPUT 50mV/div. OUTPUT 50mV/div. OUTPUT 50mV/div. INPUT 50mV/div. INPUT 50mV/div. INPUT 50mV/div. OUTPUT 50mV/div. OUTPUT 50mV/div. OUTPUT 50mV/div. INPUT 50mV/div. INPUT 50mV/div. OUTPUT 50mV/div. OUTPUT 50mV/div. MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 7 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP TYPICAL PERFORMANCE CHARACTERISTICS (continued) TA = +25C, unless otherwise noted. INPUT 1V/div. OUTPUT 200mV/div. OUTPUT 100mV/div. OUTPUT 2V/div. 1ms/div. INPUT 0.5V/div. INPUT 1V/div. INPUT 1V/div. OUTPUT 1V/div. OUTPUT 2V/div. OUTPUT 2V/div. 1ms/div. 1ms/div. 1ms/div. APPLICATION INFORMATION Power Supply Bypassing Regular supply bypassing techniques are recommended. A 10F capacitor in parallel with a 0.1F capacitor on both the positive and negative supplies is ideal. For the best performance, all bypassing capacitors should be located as close to the op amp as possible and all capacitors should be low ESL (Equivalent Series Inductance) and low ESR (Equivalent Series Resistance). Surface mount ceramic capacitors are ideal. MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 8 TM MP8103 - DUAL ULTRA LOW POWER, 1.8V, 600KHz OP AMP PACKAGE INFORMATION MSOP8 0.114(2.90) 0.122(3.10) 8 5 PIN 1 ID (NOTE 5) 0.114(2.90) 0.122(3.10) 0.187(4.75) 0.199(5.05) 0.010(0.25) 0.014(0.35) 1 4 0.0256(0.65)BSC BOTTOM VIEW TOP VIEW GAUGE PLANE 0.010(0.25) 0.043(1.10)MAX SEATING PLANE 0.002(0.05) 0.006(0.15) 0o-6o 0.016(0.40) 0.026(0.65) 0.004(0.10) 0.008(0.20) 0.030(0.75) 0.037(0.95) FRONT VIEW SIDE VIEW NOTE: 1) CONTROL DIMENSION IS IN INCHES. DIMENSION IN BRACKET IS IN MILLIMETERS. 2) PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH, PROTRUSION OR GATE BURR. 3) PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. 4) LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.004" INCHES MAX. 5) PIN 1 IDENTIFICATION HAS HALF OR FULL CIRCLE OPTION. 6) DRAWING MEETS JEDEC MO-187, VARIATION AA. 7) DRAWING IS NOT TO SCALE. 0.181(4.60) 0.040(1.00) 0.016(0.40) 0.0256(0.65)BSC RECOMMENDED LAND PATTERN NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications. MP8103 Rev. 0.9 8/9/2006 www.MonolithicPower.com MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. (c) 2006 MPS. All Rights Reserved. 9 |
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