REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE FEATURES 1 • 2 • • • • DESCRIPTION LOW TEMPERATURE DRIFT: – High-Grade: 3ppm/°C (max) – Standard-Grade: 8ppm/°C (max) HIGH ACCURACY: – High-Grade: 0.05% (max) – Standard-Grade: 0.1% (max) LOW NOISE: 3μVPP/V HIGH OUTPUT CURRENT: ±10mA TEMPERATURE RANGE: –40°C to +125°C The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing, and are very robust with regard to line and load changes. Excellent temperature drift (3ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very-low noise make the REF50xx family ideal for use in high-precision data acquisition systems. Each reference voltage is available in both standardand high-grade versions. They are offered in MSOP-8 (available Q3, 2007) and SO-8 packages, and are specified from –40°C to +125°C. APPLICATIONS • • • • • • 16-BIT DATA ACQUISITION SYSTEMS ATE EQUIPMENT INDUSTRIAL PROCESS CONTROL MEDICAL INSTRUMENTATION OPTICAL CONTROL SYSTEMS PRECISION INSTRUMENTATION REF50xx Family +5V Input Signal 0V to 4V MODEL OUTPUT VOLTAGE REF5020 2.048V REF5025 2.5V REF5030 3.0V REF5040 4.096V REF5045 4.5V REF5050 5.0V +5V R1 50W VDD +IN OPA365 ADS8326 C1 1.2nF -IN REF VIN CBYPASS 1m F GND DNC(1) 7 NC(2) 3 6 VOUT 4 5 TRIM 1 VIN 2 TEMP GND REF50xx GND SO-8, MSOP-8(3) REF5040 +5V 8 DNC(1) VOUT C2 22mF NOTES: (1) DNC = Do not connect. (2) NC = No internal connection. (3) MSOP-8 package available Q3, 2007. 1 2 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. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2007, Texas Instruments Incorporated REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PACKAGE/ORDERING INFORMATION (1) PRODUCT OUTPUT VOLTAGE PACKAGE-LEAD PACKAGE DESIGNATOR PACKAGE MARKING REF5020 STANDARD GRADE (8ppm, 0.1%) REF5020A 2.048V REF5025A 2.5V REF5030A 3.0V REF5040A 4.096V REF5045A 4.5V REF5050A 5.0V SO-8 D MSOP-8 (2) DGK R50A SO-8 D REF5025 MSOP-8 (2) DGK R50B SO-8 D REF5030 MSOP-8 (2) DGK R50C SO-8 D REF5040 MSOP-8 (2) DGK R50D SO-8 D REF5045 MSOP-8 (2) DGK R50E SO-8 D REF5050 MSOP-8 (2) DGK R50F REF5020 HIGH GRADE (3ppm, 0.05%) REF5020I 2.048V REF5025I 2.5V REF5030I 3.0V REF5040I 4.096V REF5045I 4.5V REF5050I (1) (2) 5.0V SO-8 D MSOP-8 (2) DGK R50A SO-8 D REF5025 MSOP-8 (2) DGK R50B SO-8 D REF5030 MSOP-8 (2) DGK R50C REF5040 SO-8 D MSOP-8 (2) DGK R50D SO-8 D REF5045 MSOP-8 (2) DGK R50E SO-8 D REF5050 MSOP-8 (2) DGK R50F For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. MSOP-8 (DGK) package available Q3, 2007. ABSOLUTE MAXIMUM RATINGS (1) PARAMETER REF50xx UNIT Input Voltage +18 V Output Short-Circuit 30 mA Operating Temperature Range –55 to +125 °C Storage Temperature Range –55 to +150 °C +150 °C Human Body Model (HBM) 3000 V Charged Device Model (CDM) 1000 V Junction Temperature (TJ max) ESD Rating (1) 2 Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 ELECTRICAL CHARACTERISTICS: PER DEVICE Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, ILOAD = 0, CL = 1μF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted. PER DEVICE PARAMETER CONDITIONS MIN TYP MAX UNIT –0.05 0.05 % –0.1 0.1 % REF5020 (VOUT = 2.048V) (1) OUTPUT VOLTAGE Output Voltage VOUT 2.7V < VIN < 18V Initial Accuracy: High-Grade Standard-Grade 2.048 V NOISE Output Voltage Noise f = 0.1Hz to 10Hz μVPP 6 REF5025 (VOUT = 2.5V) OUTPUT VOLTAGE Output Voltage VOUT 2.5 Initial Accuracy: High-Grade Standard-Grade V –0.05 0.05 % –0.1 0.1 % NOISE Output Voltage Noise f = 0.1Hz to 10Hz μVPP 7.5 REF5030 (VOUT = 3.0V) OUTPUT VOLTAGE Output Voltage VOUT 3.0 Initial Accuracy: High-Grade Standard-Grade V –0.05 0.05 % –0.1 0.1 % NOISE Output Voltage Noise f = 0.1Hz to 10Hz μVPP 9 REF5040 (VOUT = 4.096V) OUTPUT VOLTAGE Output Voltage VOUT 4.096 Initial Accuracy: High-Grade Standard-Grade V –0.05 0.05 % –0.1 0.1 % NOISE Output Voltage Noise f = 0.1Hz to 10Hz μVPP 12 REF5045 (VOUT = 4.5V) OUTPUT VOLTAGE Output Voltage VOUT 4.5 Initial Accuracy: High-Grade Standard-Grade V –0.05 0.05 % –0.1 0.1 % NOISE Output Voltage Noise f = 0.1Hz to 10Hz μVPP 13.5 REF5050 (VOUT = 5.0V) OUTPUT VOLTAGE Output Voltage VOUT 5.0 Initial Accuracy: High-Grade Standard-Grade V –0.05 0.05 % –0.1 0.1 % NOISE Output Voltage Noise (1) f = 0.1Hz to 10Hz 15 μVPP For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 3 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 ELECTRICAL CHARACTERISTICS: ALL DEVICES Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, ILOAD = 0, CL = 1μF, and VIN = (VOUT + 0.2V) to 18V, unless otherwise noted. REF50xx PARAMETER CONDITIONS MIN TYP MAX UNIT 2.5 3 ppm/°C 3 8 ppm/°C ppm/V OUTPUT VOLTAGE TEMPERATURE DRIFT Output Voltage Temperature Drift dVOUT/dT High-Grade Standard-Grade LINE REGULATION Line Regulation dVOUT/dVIN REF5020 (1) Only 0.1 1 All Other Devices VIN = 2.7V to 18V 0.1 1 ppm/V Over Temperature 0.2 1 ppm/V 20 30 ppm/mA 50 ppm/mA LOAD REGULATION Load Regulation dVOUT/dILOAD –10mA < ILOAD < +10mA, VIN = VOUT + 0.75V Over Temperature SHORT-CIRCUIT CURRENT Short-Circuit Current ISC VOUT = 0 25 mA TEMP PIN Voltage Output At TA = +25°C Temperature Sensitivity 575 mV 2.64 mV/°C 200 μs TURN-ON SETTLING TIME Turn-On Settling Time To 0.1% with CL = 1μF POWER SUPPLY Supply Voltage VS See Note (1) VOUT + 0.2 (1) Quiescent Current 0.8 Over Temperature 18 V 1 mA 1.2 mA TEMPERATURE RANGE Specified Range –40 +125 °C Operating Range –55 +125 °C Thermal Resistance (1) 4 θJA MSOP-8 150 °C/W SO-8 150 °C/W For VOUT ≤ 2.5V, the minimal supply voltage is 2.7V. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 TYPICAL CHARACTERISTICS At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. TEMPERATURE DRIFT (–40°C to +125°C) Drift (ppm/°C) Drift (ppm/°C) Figure 1. Figure 2. OUTPUT VOLTAGE INITIAL ACCURACY OUTPUT VOLTAGE ACCURACY vs TEMPERATURE 7.50 8.00 6.50 7.00 5.50 6.00 4.50 5.00 3.50 4.00 2.50 3.00 1.50 2.00 0.50 1.00 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00 0 Population (%) Population (%) TEMPERATURE DRIFT (0°C to +85°C) 0.05 Population (%) Output Voltage Accuracy (%) 0.04 0.03 0.02 0.01 0 -0.01 -0.02 -0.03 -0.05 0.05 0.04 0.03 0.02 0.01 0 -0.01 -0.02 -0.03 -0.04 -0.05 -0.04 -50 -25 Drift (ppm/°C) Figure 3. 25 50 Temperature (°C) 75 100 125 Figure 4. POWER-SUPPLY REJECTION RATIO vs FREQUENCY DROPOUT VOLTAGE vs LOAD CURRENT 160 0.8 140 0.7 120 0.6 Dropout Voltage (V) PSRR (dB) 0 100 80 60 40 20 +125°C +25°C 0.5 -40°C 0.4 0.3 0.2 0.1 0 0 10 100 1k Frequency (Hz) Figure 5. 10k 100k -15 -10 -5 0 5 Load Current (mA) 10 15 Figure 6. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 5 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 TYPICAL CHARACTERISTICS (continued) At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. REF5025 OUTPUT VOLTAGE vs LOAD CURRENT TEMP PIN OUTPUT VOLTAGE vs TEMPERATURE 0.9 2.50125 TEMP Pin Output Voltage (V) 2.50100 Output Voltage (V) 2.50075 2.50050 2.50025 +25°C 2.50000 2.49975 2.49950 -40°C 2.49925 +125°C 2.49900 0.7 0.6 0.5 0.4 0.3 2.49875 -10 -5 0 Load Current (mA) 5 10 -50 -25 0 25 50 Temperature (°C) Figure 7. Figure 8. QUIESCENT CURRENT vs TEMPERATURE LINE REGULATION vs TEMPERATURE 1050 0.5 1000 0.4 950 0.3 Line Regulation (ppm/V) Quiescent Current (mA) 0.8 900 850 800 750 700 650 75 100 125 75 100 125 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 600 -0.5 -50 -25 0 25 50 Temperature (°C) 75 100 125 -50 -25 0 25 50 Temperature (°C) Figure 9. Figure 10. SHORT-CIRCUIT CURRENT vs TEMPERATURE NOISE 35 Sourcing 25 1mV/div Short-Circuit Current (mA) 30 20 Sinking 15 10 5 0 -50 -25 0 25 50 Temperature (°C) Figure 11. 6 75 100 125 1s/div Figure 12. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 TYPICAL CHARACTERISTICS (continued) At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. STARTUP (REF5025, CL = 1μF) STARTUP (REF5025, CL = 10μF) VIN 5V/div VIN 2V/div VOUT VOUT 1V/div 1V/div 40ms/div 400ms/div Figure 13. Figure 14. LOAD TRANSIENT (CL = 1μF, IOUT = 1mA) LOAD TRANSIENT (CL = 1μF, IOUT = 10mA) ILOAD +1mA ILOAD 10mA/div +10mA +10mA -1mA -1mA 1mA/div -10mA VOUT VOUT 5mV/div 2mV/div 20ms/div 20ms/div Figure 15. Figure 16. LOAD TRANSIENT (CL = 10μF, IOUT = 1mA) LOAD TRANSIENT (CL = 10μF, IOUT = 10mA) ILOAD +1mA ILOAD 10mA/div +10mA -10mA -10mA -1mA -1mA 1mA/div VOUT VOUT 5mV/div 2mV/div 100ms/div 100ms/div Figure 17. Figure 18. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 7 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 TYPICAL CHARACTERISTICS (continued) At TA = +25°C, ILOAD = 0, and VS = VOUT + 0.2V, unless otherwise noted. For VOUT ≤ 2.5V, the minimum supply voltage is 2.7V. LINE TRANSIENT (CL = 1μF) LINE TRANSIENT (CL = 10μF) 500mV/div VIN VIN 500mV/div 5mV/div VOUT VOUT 5mV/div 20ms/div Figure 19. 8 100ms/div Figure 20. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 APPLICATION INFORMATION The REF50xx is family of low-noise, precision bandgap voltage references that are specifically designed for excellent initial voltage accuracy and drift. Figure 21 shows a simplified block diagram of the REF50xx. +VSUPPLY VIN REF50xx SUPPLY VOLTAGE The REF50xx family of voltage references features extremely low dropout voltage. With the exception of the REF5020, which has a minimum supply requirement of 2.7V, these references can be operated with a supply of 200mV above the output voltage in an unloaded condition. For loaded conditions, a typical dropout voltage versus load plot is shown in Figure 6 of the Typical Characteristics. OUTPUT ADJUSTMENT (TRIM Pin) µT (10mA at 25°C) VOUT TEMP µT Bandgap 1.2V TRIM 60kW The REF50xx provides a very accurate voltage output. However, VOUT can be adjusted from the nominal value for the purpose of trimming system errors by configuring the TRIM pin (pin 5). The TRIM pin provides for adjustment of the voltage at VOUT over a ±15mV range. Figure 23 shows a typical circuit using the TRIM pin to adjust VOUT. When using this technique, the temperature coefficients of the resistors can degrade the temperature drift at the output. GND +VSUPPLY REF50xx Figure 21. REF50xx Simplified Block Diagram DNC DNC VIN BASIC CONNECTIONS TEMP Figure 22 shows the typical connections for the REF50xx. A supply bypass capacitor ranging between 1μF to 10μF is recommended. A 1μF to 50μF, low-ESR output capacitor (CL) must be connected to VOUT. GND +VSUPPLY NC VOUT TRIM 10kW 470W 1kW Figure 23. VOUT Adjustment Using the TRIM Pin REF50xx DNC CBYPASS 1mF to 10mF VIN TEMP GND DNC TEMPERATURE DRIFT NC VOUT VOUT TRIM CL 1mF to 50mF Figure 22. Basic Connections The REF50xx is designed for minimal drift error, which is defined as the change in output voltage over temperature. The drift is calculated using the box method, as described by the following equation: Drift + ǒV V OUT Ǔ * V OUTMIN Temp Range OUTMAX 106(ppm) (1) The REF50xx features a maximum drift coefficient of 3ppm/°C for the high-grade version, and 8ppm/°C for the standard-grade. Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 9 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 TEMPERATURE MONITORING POWER DISSIPATION The temperature output terminal (TEMP, pin 3) provides a temperature-dependent voltage output with approximately 60kΩ source impedance. As seen in Figure 8, the output voltage follows the nominal relationship: The REF50xx family is specified to deliver current loads of ±10mA over the specified input voltage range. The temperature of the device increases according to the equation: VTEMP PIN = 509mV + 2.64 × T(°C) This pin indicates general chip temperature, accurate to approximately ±15°C. Although it is not generally suitable for accurate temperature measurements, it can be used to indicate temperature changes or for temperature compensation of analog circuitry. A temperature change of 30°C corresponds to an approximate 79mV change in voltage at the TEMP pin. The TEMP pin has high output impedance (see Figure 21). Loading this pin with a low-impedance circuit induces a measurement error; however, it does not have any effect on VOUT accuracy. To avoid errors caused by low-impedance loading, buffer the TEMP pin output with a suitable low-temperature drift op amp, such as the OPA333, OPA335, or OPA376, as shown in Figure 24. +V TJ = TA + PD × θJA Where: TJ = Junction temperature (°C) TA = Ambient temperature (°C) PD = Power dissipated (W) θJA = Junction-to-ambient thermal resistance (°C/W) The REF50xx junction temperature must not exceed the absolute maximum rating of +150°C. NOISE PERFORMANCE Typical 0.1Hz to 10Hz voltage noise for each member of the REF50xx family is specified in the Electrical Characteristics: Per Device table. The noise voltage increases with output voltage and operating temperature. Additional filtering can be used to improve output noise levels, although care should be taken to ensure the output impedance does not degrade performance. REF50xx DNC VTEMP 2.6mV/°C OPA (1) VIN TEMP GND DNC NC VOUT TRIM NOTE: (1) Low drift op amp, such as the OPA333, OPA335, or OPA376. Figure 24. Buffering the TEMP Pin Output 10 Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 REF5020,, REF5025 REF5030, REF5040 REF5045, REF5050 www.ti.com SBOS410 – JUNE 2007 APPLICATION CIRCUITS NEGATIVE REFERENCE VOLTAGE DATA ACQUISITION For applications requiring a negative and positive reference voltage, the REF50xx and OPA735 can be used to provide a dual-supply reference from a 5V supply. Figure 25 shows the REF5025 used to provide a 2.5V supply reference voltage. The low drift performance of the REF50xx complements the low offset voltage and zero drift of the OPA735 to provide an accurate solution for split-supply applications. Care must be taken to match the temperature coefficients of R1 and R2. Data acquisition systems often require stable voltage references to maintain accuracy. The REF50xx family features low noise, very low drift, and high initial accuracy for high-performance data converters. Figure 26 shows the REF5040 in a basic data acquisition system. +5V Input Signal 0V to 4V +5V R1 50W ADS8326 C1 1.2nF +5V VDD +IN OPA365 -IN REF GND REF5025 DNC VIN DNC REF5040 +5V NC TEMP GND VOUT TRIM +2.5V VOUT CBYPASS 1mF 1m F R1 10kW VIN GND C2 22mF R2 10kW Figure 26. Basic Data Acquisition System +5V OPA735 -2.5V -5V NOTE: Bypass capacitors not shown. Figure 25. The REF5025 and OPA735 Create Positive and Negative Reference Voltages Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): REF5020 REF5025 REF5030 REF5040 REF5045 REF5050 11 PACKAGE OPTION ADDENDUM www.ti.com 12-Oct-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty REF5020AID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5020AIDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5020AIDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5020AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5020ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5020IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5020IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5020IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5025AID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5025AIDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5025AIDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5025AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5025ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5025IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5025IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5025IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5030AID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5030AIDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5030AIDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5030AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5030ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5030IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5030IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5030IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5040AID ACTIVE SOIC D 8 CU NIPDAU Level-2-260C-1 YEAR 75 Addendum-Page 1 Green (RoHS & no Sb/Br) Lead/Ball Finish MSL Peak Temp (3) PACKAGE OPTION ADDENDUM www.ti.com 12-Oct-2007 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty REF5040AIDG4 ACTIVE SOIC D 8 REF5040AIDR ACTIVE SOIC D 8 REF5040AIDRG4 ACTIVE SOIC D 8 REF5040ID ACTIVE SOIC D 8 75 REF5040IDG4 ACTIVE SOIC D 8 75 REF5040IDR ACTIVE SOIC D REF5040IDRG4 ACTIVE SOIC REF5045AID ACTIVE REF5045AIDG4 75 MSL Peak Temp (3) CU NIPDAU Level-2-260C-1 YEAR 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5045AIDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5045AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5045ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5045IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5045IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5045IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5050AID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5050AIDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5050AIDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5050AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) Call TI Level-2-260C-1 YEAR REF5050ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5050IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5050IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR REF5050IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR (1) Green (RoHS & no Sb/Br) Lead/Ball Finish The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. Addendum-Page 2 PACKAGE OPTION ADDENDUM www.ti.com 12-Oct-2007 OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 7-Nov-2007 TAPE AND REEL BOX INFORMATION Device Package Pins Site Reel Diameter (mm) Reel Width (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant REF5020AIDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5020IDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5025AIDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5025IDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5030AIDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5030IDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5040AIDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5040IDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5045AIDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5045IDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5050AIDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 REF5050IDR D 8 SITE 41 330 12 6.4 5.2 2.1 8 12 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 7-Nov-2007 Device Package Pins Site Length (mm) Width (mm) Height (mm) REF5020AIDR D 8 SITE 41 346.0 346.0 29.0 REF5020IDR D 8 SITE 41 346.0 346.0 29.0 REF5025AIDR D 8 SITE 41 346.0 346.0 29.0 REF5025IDR D 8 SITE 41 346.0 346.0 29.0 REF5030AIDR D 8 SITE 41 346.0 346.0 29.0 REF5030IDR D 8 SITE 41 346.0 346.0 29.0 REF5040AIDR D 8 SITE 41 346.0 346.0 29.0 REF5040IDR D 8 SITE 41 346.0 346.0 29.0 REF5045AIDR D 8 SITE 41 346.0 346.0 29.0 REF5045IDR D 8 SITE 41 346.0 346.0 29.0 REF5050AIDR D 8 SITE 41 346.0 346.0 29.0 REF5050IDR D 8 SITE 41 346.0 346.0 29.0 Pack Materials-Page 2 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. 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