LM2902/ LM2902A/ LM2904/ LM2904A DUAL AND QUAD OPERATIONAL AMPLIFIERS Description Pin Assignments 1OUT 1IN1IN+ 3 GND 4 1IN- 1 2 2OUT 6 2IN- 5 2IN+ 1IN+ 3 VCC 4 2IN+ 5 14 - 1 2OUT 6 7 4OUT 13 4IN12 4IN+ 11 GND 2 2IN- 4 - + 7 (Top View) + - + 2 VCC LM2904/ LM2904A 1OUT Wide Power Supply Voltage Range: Single Supply: 3V to 36V Dual Supplies: ±1.5V to ±18V Very Low Supply Current Drain LM2904 500µA – Independent of Supply Voltage LM2902 700µA – Independent of Supply Voltage Low Input Bias Current: 20nA Low Input Offset Voltage: A Versions: 1mV Typ Non-A Version: 2mV Typ Large DC Voltage Gain: 100dB Wide Bandwidth (Unity Gain): 700KHz (Temperature Compensated) Internally Compensated with Unity Gain Input Common-Mode Voltage Range Includes Ground Differential Input Voltage Range Equal to the Power Supply Voltage Large Output Voltage Swing: 0V to VCC -1.5V 1 + - 8 SO-8/TSSOP-8/MSOP-8 TSSOP-8 and the quad devices available in SO-14 and TSSOP-14 with industry standard pin-outs. Both use green mold compound as standard. Features 1 2 + The LM2902/2904 series are characterized for operation from -40℃ to +125℃ and the dual devices are available in SO-8, MSOP-8, (Top View) + The LM2902/2904 series amplifiers consist of four and two independent high-gain operational amplifiers with very low input offset voltage specification. They have been designed to operate from a single power supply over a wide range of voltages; however operation from split power supplies is also possible. They offer low power supply current independent of the magnitude of the power supply voltage. 3 - 10 3IN+ 9 3IN- 8 3OUT SO-14/TSSOP-14 LM2902/ LM2902A SO-8 (Duals) and SO-14/TSSOP-14 (Quads) Packages Available Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) An Automotive-Compliant Part is Available Under Separate Datasheet (LM2902Q_04Q) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 1 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Schematic Diagram VCC 6A 4A 100A Q5 Q6 Q2 - Q3 Cc Q7 Q4 Q1 Rsc INPUTS OUTPUT + Q11 Q10 Q8 Q9 Q13 Q12 50A Functional Block Diagram of LM2902/ 2902A/ 2904/ 2904A (Each Amplifier) Pin Descriptions LM2902, LM2902A Pin Name 1OUT 1IN1IN+ Pin # 1 2 3 Function Channel 1 Output Channel 1 Inverting Input Channel 1 Non-Inverting Input VCC 4 Chip Supply Voltage 2IN+ 2IN2OUT 3OUT 3IN3IN+ GND 4IN+ 4IN4OUT LM2904, LM2904A 5 6 7 8 9 10 11 12 13 14 Channel 2 Non-Inverting Input Channel 2 Inverting Input Channel 2 Output Channel 3 Output Channel 3 Inverting Input Channel 3 Non-Inverting Input Ground Channel 4 Non-Inverting Input Channel 4 Inverting Input Channel 4 Output 1OUT 1IN1IN+ GND 2IN+ 2IN2OUT 1 2 3 4 5 6 7 Channel 1 Output Channel 1 Inverting Input Channel 1 Non-Inverting Input Ground Channel 2 Non-Inverting Input Channel 2 Inverting Input Channel 2 Output VCC 8 Chip Supply Voltage LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 2 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.) Symbol Parameter VCC Supply Voltage VID Differential Input Voltage VIN Input Voltage SO-8 MSOP-8 TSSOP-8 SO-14 TSSOP-14 SO-8 MSOP-8 TSSOP-8 SO-14 TSSOP-14 θJA Package Thermal Impedance (Note 5) θJC Package Thermal Impedance (Note 6) — Output Short-Circuit to GND (One Amplifier) (Note 7) TA Operating Temperature Range TJ Operating Junction Temperature TST Storage Temperature Range ESD Human Body Mode ESD Protection (Note 8) Machine Mode ESD Protection Notes: VCC ≤ 15V and TA = +25℃ Rating Unit ±18 or 36 V 36 V -0.3 to +36 V TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD °C/W °C/W Continuous — -40 to +125 °C +150 °C -65 to +150 °C 300 150 V 4. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only; 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. 5. 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. 6. Maximum power dissipation is a function of TJ(max), θJC, 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. 7. Short circuits from outputs to VCC or ground can cause excessive heating and eventual destruction. 8. Human body model, 1.5kΩ in series with 100pF. LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 3 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Electrical Characteristics (Notes 12 & 13) (@ VCC = +5.0V, TA = +25°C, unless otherwise specified.) LM2902, LM2902A Parameter VIO ∆VIO/∆T Conditions TA Min Typ Max TA = +25°C — 2 7 Full Range — — 10 TA = +25°C — 1 2 Full Range — — 4 Full Range — 7 — TA = +25°C — -20 -200 Full Range — -500 TA = +25°C — — 2 50 Full Range — — 150 Full Range — 10 — TA = +25°C 0 to VCC -1.5 — — Full Range 0 to VCC -2.0 — — VO = 0.5VCC, No Load VCC = 30V Full Range — 1.0 3.0 VO = 0.5VCC, No Load VCC = 5V Full Range — 0.7 1.2 VIC = VCMR Min, VO = 1.4V, VCC = 5V to Max Rs = 0Ω Input Offset Voltage Non-A Device A-Suffix Device Input Offset Voltage Temperature Rs = 0Ω Drift IB Input Bias Current IIN+ or IIN− with OUT in Linear Range, VCMR = 0V (Note 9) IIO Input Offset Current IIN+ - IIN−, VCM = 0V ∆IIO/∆T VCMR Input Offset Current Temperature Drift Input Common-Mode Voltage Range — VCC = 30V (Note 10) Unit mV µV/℃ nA nA pA/℃ V ICC Supply Current (Four Amplifiers) AV Voltage Gain VCC = 15V, VOUT = 1V to 11V, RL ≥ 2kΩ TA = +25°C 25 100 — Full Range 15 — Common Mode Rejection Ratio DC, VCMR = 0V to VCC-1.5V TA = +25°C 60 70 — — dB CMRR PSRR VCC = 5V to 30V TA = +25°C 70 100 Amplifier to Amplifier Coupling f = 1kHz to 20kHz (Input Referred) (Note 11) TA = +25°C — -120 — dB TA = +25°C 12 50 — µA VIN- = 1V, VIN+ = 0V, VCC = 15V, VO = 15V TA = +25°C 10 20 — Full Range 5 — — VIN+ = 1V, VIN- = 0V, VCC = 15V, Source VO = 0V TA = +25°C -20 -40 -60 Full Range — TA = +25°C -10 — — VCC = 5V, GND = -5V, VO = 0V ±40 ±60 RL = 10KΩ TA = +25°C — VCC-1.5 — 26 — — 27 28 — — 5 20 Sink Output Current ISOURCE VOL dB Power Supply Rejection Ratio ISINK VOH V/mV — - ISC mA Short-Circuit to Ground High-Level Output Voltage Swing Low-Level Output Voltage Swing + VIN = 1V, VIN = 0V, VCC = 15V, VO = 200mV VCC = 30V RL = 2KΩ, RL ≥ 10KΩ RL ≦ 10KΩ Full Range Full Range mA mA V mV AC Electrical Characteristics (Notes 12 & 13) (@ VCC = ±15.0V, TA = +25°C, unless otherwise specified.) LM2902, LM2902A Parameter Typ Unit SR Slew Rate at Unity Gain RL = 1MΩ, CL = 30pF, VI = ±10V 0.3 V/µs B1 Unity Gain Bandwidth RL = 1MΩ, CL = 20pF 0.7 MHz RS = 100Ω, VI = 0V, f = 1KHz 40 nV/√Hz Vn Notes: Equivalent Input Noise Voltage Conditions 9. 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. 10. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (@ +25°C). The upper end of the common-mode voltage range is VCC -1.5V (@ 25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of VCC. 11. 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 capacitance increases at higher frequencies. 12. Typical values are all at TA=25°C conditions and represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material. 13. All limits are guaranteed by testing or statistical analysis. Limits over the full temperature are guaranteed by design, but not tested in production. LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 4 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Electrical Characteristics (Continued) (Notes 12 & 13) (@ VCC = +5.0V, TA = +25°C, unless otherwise specified.) LM2904, LM2904A Parameter VIO ∆VIO/∆T Conditions Input Offset Voltage VIC = VCMR Min, VO = 1.4V, VCC = 5V to Max Rs = 0Ω Non-A Device A-Suffix Device Input Offset Voltage Temperature Rs = 0Ω Drift IB Input Bias Current IIN+ or IIN− with OUT in Linear Range, VCMR = 0V (Note 9) IIO Input Offset Current IIN+ - IIN−, VCM = 0V ∆IIO/∆T VCMR Input Offset Current Temperature Drift Input Common-Mode Voltage Range — Max TA = +25°C 2 7 Full Range — — 10 TA = +25°C — 1 2 Full Range — — 4 Full Range — 7 — TA = +25°C — -20 -250 Full Range — — -500 TA = +25°C — 2 50 Full Range — — 150 Full Range — 10 — — — — — TA = +25°C VCC = 30V (Note 10) Full Range 0 to VCC -1.5 0 to VCC -2.0 Unit mV µV/℃ nA nA pA/℃ V VCC = 30V Full Range — 0.7 2.0 VCC = 5V Full Range — 0.5 1.2 VCC = 15V, VOUT = 1V to 11V, RL ≥ 2kΩ, TA = +25°C 25 100 — Full Range 15 — — Common Mode Rejection Ratio DC,VCMR = 0V to VCC-1.5V TA = +25°C 60 70 — dB Power Supply Rejection Ratio VCC = 5V to 30V TA = +25°C 70 100 — dB Amplifier to Amplifier Coupling f = 1kHz to 20kHz (Note 11) TA = +25°C — 120 — dB TA = +25°C 12 50 — µA TA = +25°C 10 20 — Full Range 5 — — TA = +25°C -20 -40 -60 Full Range -10 — — TA = +25°C — ±40 ±60 VCC-1.5 — — 26 — — 27 28 — — 5 20 AV Voltage Gain CMRR PSRR - Sink ISINK Source ISOURCE VIN = 1V, VIN = 0V, VCC = 15V, VO = 200mV Short-Circuit to Ground + - VIN = 1V, VIN = 0V, VCC = 15V, VO = 0V VCC = 5V, GND = -5V, VO = 0V RL = 10KΩ High-Level Output Voltage Swing VCC = 30V mA V/mV + VIN- = 1V, VIN+ = 0V, VCC = 15V, VO = 15V Output Current VOL Typ — VO = 0.5VCC, No Load Supply Current (Two Amplifiers) VOH Min VO = 0.5VCC, No Load ICC ISC TA TA = +25°C RL = 2KΩ, RL ≥ 10KΩ Low-Lever Output Voltage Swing RL ≦ 10KΩ Full Range Full Range mA mA V mV AC Electrical Characteristics (Notes 12 & 13) (@ VCC = ±15.0V, TA = +25°C, unless otherwise specified.) LM2904, LM2904A SR Slew Rate at Unity Gain Parameter RL = 1MΩ, CL = 30pF, VI = ±10V Typ 0.3 V/µs B1 Unity Gain Bandwidth RL = 1MΩ, CL = 20pF 0.7 MHz RS = 100Ω, VI = 0V, f = 1KHz 40 nV/√Hz Vn Notes: Equivalent Input Noise Voltage Conditions Unit 9. 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. 10. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (@ +25°C). The upper end of the common-mode voltage range is VCC -1.5V (@ 25°C), but either or both inputs can go to +36V without damage, independent of the magnitude of VCC. 11. 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 capacitance increases at higher frequencies. 12. Typical values are all at TA=25°C conditions and represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material. 13. All limits are guaranteed by testing or statistical analysis. Limits over the full temperature are guaranteed by design, but not tested in production. LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 5 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Performance Characteristics Input Voltage Range Input Current Supply Current (LM2904/ 2904A) Supply Current (LM2902/ 2902A) Open Loop Frequency Response Voltage Gain LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 6 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Performance Characteristics (Continued) Large Signal Frequency Response Current Limit Output Characteristics: Current Sourcing Output Characteristics: Current Sinking Voltage Follower Pulse Response Voltage Follower Pulse Response (Small Signal) LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 7 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Application Information General Information The LM2902/2904 series are op amps which operate with only a single power supply voltage, have true-differential inputs, and remain in the linear mode with an input common-mode voltage of 0VDC. These amplifiers operate over a wide range of power supply voltage with little change in performance characteristics. At +25°C amplifier operation is possible down to a minimum supply voltage of 2.3VDC. Precautions should be taken to insure that the power supply for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a test socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the internal conductors and result in a destroyed unit. Large differential input voltages can be easily accommodated and, as input differential voltage protection diodes are not needed, no large input currents result from large differential input voltages. The differential input voltage may be larger than V+ without damaging the device. Protection should be provided to prevent the input voltages from going negative more than -0.3VDC (@ +25°C). An input clamp diode with a resistor to the IC input terminal can be used. To reduce the power supply current drain, the amplifiers have a Class A output stage for small signal levels which converts to Class B in a large signal mode. These allow the amplifiers to both source and sink large output currents. Therefore both NPN and PNP external current boost transistors can be used to extend the power capability of the basic amplifiers. The output voltage needs to raise approximately 1 diode drop above ground to bias the on-chip vertical PNP transistor for output current sinking applications. For AC applications, where the load is capacitive coupled to the output of the amplifier, a resistor should be used, from the output of the amplifier to ground to increase the Class A bias current and prevent crossover distortion. Where the load is directly coupled, as in DC applications, there is no crossover distortion. Capacitive loads which are applied directly to the output of the amplifier reduce the loop stability margin. Values of 50pF can be accommodated using the worst-case non-inverting unity gain connection. Large closed loop gains or resistive isolation should be used if larger load capacitance must be driven by the amplifier. The bias network of the LM2902/2904 series establishes a quiescent current which is independent of the magnitude of the power supply voltage over the range of 3VDC to 30VDC. Output short circuits either to ground or to the positive power supply should be of short time duration. Units can be destroyed, not as a result of the short circuit current causing metal fusing, but rather due to the large increase in IC chip dissipation which will cause eventual failure due to excessive function temperatures. Putting direct short-circuits on more than one amplifier at a time will increase the total IC power dissipation to destructive levels, if not properly protected with external dissipation limiting resistors in series with the output leads of the amplifiers. The larger value of output source current which is available at +25°C provides a larger output current capability at elevated temperatures (see typical performance characteristics) than a standard IC op amp. The circuits presented in the section on typical applications emphasize operation on only a single power supply voltage. If complementary power supplies are available, all of the standard op amp circuits can be used. In general, introducing a pseudo-ground (a bias voltage reference of VCC/2) will allow operation above and below this value in single power supply systems. Many application circuits are shown which take advantage of the wide input common-mode voltage range which includes ground. In most cases, input biasing is not required and input voltages which range to ground can easily be accommodated. LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 8 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Application Information (Continued) Power Supply Bypassing and Layout The LM29xx family operate both single supply voltage range 3V to 36V or dual supply voltage ±1.5V to ±18V. As with any operation amplifier, proper supply bypassing is critical for low noise performance and high power supply rejection. For single supply operation system, a minimum 0.1µF bypass capacitor should be recommended to place as close as possible between the VCC Pin and GND. For dual supply operation, both the positive supply pin and negative supply pin should be bypassed to ground with a separate 0.1µF ceramic capacitor. 2.2µF tantalum capacitor can be added for better performance. Keep the length of leads and traces that connect capacitors between the LM29xx power supply pin and ground as short as possible. Ordering Information (Note 14) LM290X X XXX - 13 Channel 1 : Quad 3 : Dual Note: Grade Blank : Normal A : Low VIO Packing Package T14 : TSSOP-14 S14 : SO-14 S : SO-8 M8: MSOP-8 TH: TSSOP-8 Part Number Package Code Packaging LM2902T14-13 T14 TSSOP-14 LM2902AT14-13 T14 13 : Tape & Reel 13” Tape and Reel Quantity Part Number Suffix TSSOP-14 2,500/Tape & Reel 2,500/Tape & Reel -13 -13 LM2902S14-13 S14 SO-14 2,500/Tape & Reel -13 LM2902AS14-13 S14 SO-14 2,500/Tape & Reel -13 LM2904S-13 S SO-8 2,500/Tape & Reel -13 LM2904AS-13 S SO-8 2,500/Tape & Reel -13 MSOP-8 2,500/Tape & Reel -13 LM2904AM8-13 M8 LM2904M8-13 M8 MSOP-8 2,500/Tape & Reel -13 LM2904ATH-13 TH TSSOP-8 2,500/Tape & Reel -13 LM2904TH-13 TH TSSOP-8 2,500/Tape & Reel -13 14. For packaging details, go to our website at http://www.diodes.com/products/packages.html LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 9 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Marking Information (1) TSSOP-14 and SO-14 ( Top View ) 8 14 X : Grade : Blank: Normal A : Low VIO YY : Year : 12, 13,14~ WW : Week : 01~52; 52 represents 52 and 53 week X X : Internal Code Logo Part Number LM2902 X YY WW X X 7 1 (2) SO-8 (Top View) 8 7 6 5 Logo LM2904 X YY WW X X Part Number 1 (3) X : Grade : Blank: Normal A : Low VIO YY : Year : 12, 13,14~ WW : Week : 01~52; 52 represents 52 and 53 week X X : Internal Code 2 3 4 MSOP-8 & TSSOP-8 LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 10 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. 0.254 SO-8 E1 E A1 L Gauge Plane Seating Plane Detail ‘A’ 7°~9° h 45° Detail ‘A’ A2 A A3 b e D SO-8 Dim Min Max A 1.75 A1 0.10 0.20 A2 1.30 1.50 A3 0.15 0.25 b 0.3 0.5 D 4.85 4.95 E 5.90 6.10 E1 3.85 3.95 e 1.27 Typ h 0.35 L 0.62 0.82 0° 8° All Dimensions in mm TSSOP-8 D TSSOP-8 Dim Min Max Typ a 0.09 A 1.20 A1 0.05 0.15 A2 0.825 1.025 0.925 b 0.19 0.30 c 0.09 0.20 D 2.90 3.10 3.025 e 0.65 E 6.40 E1 4.30 4.50 4.425 L 0.45 0.75 0.60 All Dimensions in mm See Detail C E E1 e c b Gauge plane a A2 A L D A1 Detail C MSOP-8 D 4X 10 ° 0.25 E x Gauge Plane Seating Plane a y L 4X10° Detail C 1 b E3 A3 A2 A e A1 E1 c MSOP-8 Dim Min Max Typ A 1.10 A1 0.05 0.15 0.10 A2 0.75 0.95 0.86 A3 0.29 0.49 0.39 b 0.22 0.38 0.30 c 0.08 0.23 0.15 D 2.90 3.10 3.00 E 4.70 5.10 4.90 E1 2.90 3.10 3.00 E3 2.85 3.05 2.95 e 0.65 L 0.40 0.80 0.60 a 0° 8° 4° x 0.750 y 0.750 All Dimensions in mm See Detail C LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 11 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Package Outline Dimensions (Continued) Please see http://www.diodes.com/package-outlines.html for the latest version. SO-14 H E Gauge Plane L Detail “A” D 7° (4 x) A2 A e B SO-14 Dim Min Max A 1.47 1.73 A1 0.10 0.25 A2 1.45 Typ B 0.33 0.51 D 8.53 8.74 E 3.80 3.99 e 1.27 Typ H 5.80 6.20 L 0.38 1.27 0° 8° All Dimensions in mm Detail “A” A1 0.25 TSSOP-14 B Gauge Plane Seating Plane L F1 a2 Pin# 1 Indent F Detail ‘A’ G K A a1 D C TSSOP-14 Dim Min Max a1 7° (4X) a2 0° 8° A 4.9 5.10 B 4.30 4.50 C 1.2 D 0.8 1.05 F 1.00 Typ F1 0.45 0.75 G 0.65 Typ K 0.19 0.30 L 6.40 Typ All Dimensions in mm Detail ‘A’ LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 12 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SO-8 X Dimensions Value (in mm) X 0.60 Y 1.55 C1 5.4 C2 1.27 C1 C2 Y TSSOP-8 Y Dimensions Value (in mm) X 0.45 Y 1.78 C1 7.72 C2 0.65 C3 4.16 G 0.20 X C3 C1 C2 G MSOP-8 X C Y Dimensions C X Y Y1 Y1 LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 13 of 15 www.diodes.com Value (in mm) 0.650 0.450 1.350 5.300 May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A Suggested Pad Layout (Continued) Please see http://www.diodes.com/package-outlines.html for the latest version. SO-14 X C1 C2 Dimensions Value (in mm) X 0.60 Y 1.50 C1 5.4 C2 1.27 Y TSSOP-14 X C1 C2 Dimensions Value (in mm) X 0.45 Y 1.45 C1 5.9 C2 0.65 Y LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 14 of 15 www.diodes.com May 2016 © Diodes Incorporated LM2902/ LM2902A/ LM2904/ LM2904A IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. 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LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2016, Diodes Incorporated www.diodes.com LM2902/ LM2902A/ LM2904/ LM2904A Document number: DS36780 Rev. 3 - 2 15 of 15 www.diodes.com May 2016 © Diodes Incorporated