OP A3 48 OP A2 3 48 OP A3 OPA348 OPA2348 OPA4348 ¨ 48 OP A4 34 8 www.ti.com SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 1MHz, 45µA, CMOS, Rail-to-Rail OPERATIONAL AMPLIFIERS Value Line Series Check for Samples: OPA348, OPA2348, OPA4348 FEATURES DESCRIPTION • • • • • • The OPA348 series amplifiers are single supply, lowpower, CMOS op amps in micro packaging. Featuring an extended bandwidth of 1MHz, and a supply current of 45μA, the OPA348 series is useful for lowpower applications on single supplies of 2.1V to 5.5V. 1 2 • LOW IQ: 45μA Typical LOW COST RAIL-TO-RAIL INPUT AND OUTPUT SINGLE SUPPLY: +2.1V to +5.5V INPUT BIAS CURRENT: 0.5pA MicroSIZE PACKAGES: SC70-5, SOT23-8 and TSSOP-14 HIGH SPEED: POWER WITH BANDWIDTH: 1MHz Low supply current of 45μA, and an input bias current of 0.5pA, make the OPA348 series an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors. The OPA348 is available in the miniature SC70-5, SOT23-5 and SO-8 packages. The OPA2348 is available in SOT23-8 and SO-8 packages, and the OPA4348 is offered in space-saving TSSOP-14 and SO-14 packages. The extended temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility. APPLICATIONS • • • • • PORTABLE EQUIPMENT BATTERY-POWERED EQUIPMENT SMOKE ALARMS CO DETECTORS MEDICAL INSTRUMENTATION OPA4348 OPA348 OPA348 Out 1 V- 2 +In 3 5 V+ 4 -In +In 1 5 V+ 14 Out D 13 -In D 3 12 +In D V+ 4 11 V- +In B 5 10 +In C Out A 1 -In A 2 +In A V- 2 -In 3 A 4 Out SC70-5 B SOT23-5 OPA2348 Out A 1 -In A 2 +In A 3 V- A B 4 OPA348 NC 1 8 NC Out B -In 2 7 V+ -In B +In 3 6 Out +In B V- 4 5 NC 8 V+ 7 6 5 D -In B 6 9 -In C Out B 7 8 Out C TSSOP-14, SO-14 PACKAGES SOT23-8, SO-8 SO-8 C OPA348 MSOP-8 OPA2348 X SC70-5 X SO-8 X X SO-14 SOT23-5 SOT23-8 OPA4348 X X X TSSOP-14 X 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 © 2001–2013, Texas Instruments Incorporated OPA348 OPA2348 OPA4348 SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 www.ti.com 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 For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the device product folder at www.ti.com. ABSOLUTE MAXIMUM RATINGS (1) VALUE UNIT 7.5 V (V–) – 0.5 to (V+) + 0.5 V 10 mA Supply Voltage, V– to V+ Signal Input Terminals, Voltage (2) Signal Input Terminals, Current (2) Output Short-Circuit (3) Continuous Operating Temperature –65 to +150 °C Storage Temperature –65 to +150 °C Junction Temperature 150 °C Lead Temperature (soldering, 10s) 300 °C (1) (2) (3) 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. Functional operation of the device at these conditions, or beyond the specified operating conditions, is not implied. Input terminals are not diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current-limited to 10mA or less. Short-circuit to ground, one amplifier per package. Submit Documentation Feedback Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 OPA348 OPA2348 OPA4348 www.ti.com SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 ELECTRICAL CHARACTERISTICS: VS = 2.5V to 5.5V Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted. OPA348, OPA2348, OPA4348 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT 1 5 mV 6 mV OFFSET VOLTAGE Input Offset Voltage VOS VS = 5V, VCM = (V–) + 0.8V Over Temperature Drift dVOS/dT vs Power Supply PSRR Over Temperature 4 VS = 2.5V to 5.5V, VCM < (V+) – 1.7V 60 VS = 2.5V to 5.5V, VCM < (V+) – 1.7V Channel Separation, dc f = 1kHz µV/°C 175 µV/V 300 µV/V 0.2 µV/V 134 dB INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM Common-Mode Rejection Ratio CMRR over Temperature over Temperature (V–) – 0.2 (V–) – 0.2V < VCM < (V+) – 1.7V 70 (V–) < VCM < (V+) – 1.7V 66 VS = 5.5V, (V–) – 0.2V < VCM < (V+) + 0.2V 60 VS = 5.5V, (V–) < VCM < (V+) 56 (V+) + 0.2 V 82 dB dB 71 dB dB INPUT BIAS CURRENT Input Bias Current Input Offset Current IB ±0.5 ±10 pA IOS ±0.5 ±10 pA INPUT IMPEDANCE Differential 1013 || 3 Ω || pF Common-Mode 1013 || 6 Ω || pF NOISE VCM < (V+) – 1.7V Input Voltage Noise, f = 0.1Hz to 10Hz 10 µVPP Input Voltage Noise Density, f = 1kHz en 35 nV/Hz Input Current Noise Density, f = 1kHz in 4 fA/Hz 108 dB OPEN-LOOP GAIN VS = 5V, RL = 100kΩ, 0.025V < VO < 4.975V 94 over Temperature VS = 5V, RL = 100kΩ, 0.025V < VO < 4.975V 90 VS = 5V, RL = 5kΩ, 0.125V < VO < 4.875V 90 over Temperature VS = 5V, RL = 5kΩ, 0.125V < VO < 4.875V 88 Open-Loop Voltage Gain AOL dB 98 dB dB OUTPUT Voltage Output Swing from Rail RL = 100kΩ, AOL > 94dB over Temperature RL = 100kΩ, AOL > 90dB over Temperature RL = 5kΩ, AOL > 88dB RL = 5kΩ, AOL > 90dB Short-Circuit Current Capacitive Load Drive ISC CLOAD Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 18 100 25 mV 25 mV 125 mV 125 mV ±10 mA See Typical Characteristics Submit Documentation Feedback 3 OPA348 OPA2348 OPA4348 SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 www.ti.com ELECTRICAL CHARACTERISTICS: VS = 2.5V to 5.5V (continued) Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted. OPA348, OPA2348, OPA4348 PARAMETER TEST CONDITIONS FREQUENCY RESPONSE TYP MAX UNIT CL = 100pF Gain-Bandwidth Product GBP Slew Rate SR Settling Time, 0.1% tS Settling Time, 0.01% Overload Recovery Time Total Harmonic Distortion + Noise MIN THD+N 1 MHZ G = +1 0.5 V/µs VS = 5.5V, 2V Step, G = +1 5 µs VS = 5.5V, 2V Step, G = +1 7 µs VIN × Gain > VS 1.6 µs VS = 5.5V, VO = 3VPP, G = +1, f = 1kHz 0.0023 % POWER SUPPLY Specified Voltage Range VS 2.5 Minimum Operating Voltage Quiescent Current (per amplifier) 5.5 V 65 µA 75 µA 2.1 to 5.5 IQ IO = 0 45 over Temperature V TEMPERATURE RANGE Specified Range –40 +125 °C Operating Range –65 +150 °C Storage Range –65 +150 °C Thermal Resistance 4 θJA SOT23-5 Surface-Mount 200 °C/W SOT23-8 Surface-Mount 150 °C/W MSOP-8 Surface-Mount 150 °C/W SO-8 Surface-Mount 150 °C/W SO-14 Surface-Mount 100 °C/W TSSOP-14 Surface-Mount 100 °C/W SC70-5 Surface-Mount 250 °C/W Submit Documentation Feedback Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 OPA348 OPA2348 OPA4348 www.ti.com SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 TYPICAL CHARACTERISTICS At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted. OPEN-LOOP GAIN AND PHASE vs FREQUENCY 140 PSRR AND CMRR vs FREQUENCY 100 0 -45 80 Gain 60 Phase -90 40 20 PSRR, CMRR (dB) 80 100 Phase (°) Open-Loop Gain (dB) 120 -135 CMRR 60 40 PSRR 20 0 -20 0.1 1 10 100 1k 10k 100k 1M 0 -180 10M 10 100 1k Frequency (Hz) Figure 1. 10M CHANNEL SEPARATION vs FREQUENCY Channel Separation (dB) 5 Output Voltage (VPP) 1M 140 VS = 5.5V VS = 5V 4 100k Figure 2. MAXIMUM OUTPUT VOLTAGE vs FREQUENCY 6 10k Frequency (Hz) 3 2 VS = 2.5V 120 100 80 1 60 0 1k 10k 100k 1M 10 10M Figure 4. 4 Output Voltage Swing (V) IQ Short-Circuit Current (mA) 7 35 VS = ±2.5V +125°C 1 3 3.5 4 4.5 5 5.5 +25°C 1.5 -40°C 1 Sourcing Current 0.5 0 -0.5 -1 Sinking Current -40°C -1.5 +25°C -2 25 10M OUTPUT VOLTAGE SWING vs OUTPUT CURRENT 10 45 1M 2.5 2 55 2.5 100k Figure 3. 13 2 10k Frequency (Hz) ISC Quiescent Current (A) 1k Frequency (Hz) QUIESCENT AND SHORT-CIRCUIT CURRENT vs SUPPLY VOLTAGE 65 100 +125°C -2.5 0 5 Supply Voltage (V) 10 15 20 Output Current (mA) Figure 5. Figure 6. Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 Submit Documentation Feedback 5 OPA348 OPA2348 OPA4348 SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted. COMMON-MODE REJECTION vs TEMPERATURE OPEN-LOOP GAIN AND PSRR vs TEMPERATURE 130 AOL, RL = 100kW Open-Loop Gain and Power-Supply Rejection (dB) Common-Mode Rejection (dB) 100 90 V- < VCM < (V+) - 1.7V 80 V- < VCM < V+ 70 60 50 120 AOL, RL = 5kW 110 100 90 80 PSRR 70 60 -75 -50 -25 0 25 50 75 100 125 150 -75 -50 0 -25 Temperature (°C) Figure 7. 55 12 45 10 IQ 35 8 25 6 15 4 -25 0 25 50 125 150 75 100 125 1k 100 10 1 0.1 150 -50 -75 0 -25 Temperature (°C) 25 50 75 100 125 150 Temperature (°C) Figure 9. Figure 10. OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT MAGNITUDE PRODUCTION DISTRIBUTION 25 20 16 Percentage of Amplifiers (%) Typical production distribution of packaged units. 18 Percent of Amplifiers (%) 100 10k Input Bias Current (pA) 14 ISC -50 75 INPUT BIAS (IB) CURRENT vs TEMPERATURE 16 Short-Circuit Current (mA) Quiescent Current (mA) 65 -75 50 Figure 8. QUIESCENT AND SHORT-CIRCUIT CURRENT vs TEMPERATURE 75 25 Temperature (°C) 14 12 10 8 6 4 Typical production distribution of packaged units. 20 15 10 5 2 0 0 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 1 2 3 Figure 11. 6 Submit Documentation Feedback 4 5 6 7 8 9 10 11 12 Offset Voltage Drift (mV/°C) Offset Voltage (mV) Figure 12. Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 OPA348 OPA2348 OPA4348 www.ti.com SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 TYPICAL CHARACTERISTICS (continued) At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted. SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE PERCENT OVERSHOOT vs LOAD CAPACITANCE 60 60 50 40 40 Overshoot (%) Small-Signal Overshoot (%) G = -1V/V, RFB = 100kW 50 30 G = +1V/V, RL = 100kW 20 30 20 G = -1V/V, RFB = 5kW G = ±5V/V, RFB = 100kW 10 10 0 0 10 100 1k 10k 10 100 Figure 14. SMALL-SIGNAL STEP RESPONSE (G = +1V/V, RL = 100kΩ, CL = 100pF) LARGE-SIGNAL STEP RESPONSE (G = +1V/V, RL = 100kΩ, CL = 100pF) 20mV/div 500mV/div Figure 13. 10s/div Figure 15. Figure 16. INPUT CURRENT AND VOLTAGE NOISE SPECTRAL DENSITY vs FREQUENCY TOTAL HARMONIC DISTORTION + NOISE vs FREQUENCY 1.000 1k 100 iN eN 10 10 10 100 1k 10k 1 100k Total Harmonic Distortion + Noise (%) 1k Current Noise (fAÖHz) Voltage Noise (nVÖHz) 10k 1 10k Load Capacitance (pF) 2s/div 100 1k Load Capacitance (pF) 0.100 0.010 0.001 10 100 1k 10k 100k Frequency (Hz) Frequency (Hz) Figure 17. Figure 18. Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 Submit Documentation Feedback 7 OPA348 OPA2348 OPA4348 SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 www.ti.com APPLICATION INFORMATION The OPA348 series op amps are unity-gain stable and suitable for a wide range of general-purpose applications. The OPA348 series features wide bandwidth and unity-gain stability with rail-to-rail input and output for increased dynamic range. Figure 19 shows the input and output waveforms for the OPA348 in unity-gain configuration. Operation is from a single +5V supply with a 100kΩ load connected to VS/2. The input is a 5VPP sinusoid. Output voltage is approximately 4.98VPP. Power-supply pins should be bypassed with 0.01μF ceramic capacitors. G = +1V/V, VS = +5V Output (Inverted on Scope) The input common-mode voltage range of the OPA348 series extends 200mV beyond the supply rails. This is achieved with a complementary input stage—an N-channel input differential pair in parallel with a P-channel differential pair. The N-channel pair is active for input voltages close to the positive rail, typically (V+) – 1.2V to 300mV above the positive supply, while the P-channel pair is on for inputs from 300mV below the negative supply to approximately (V+) – 1.4V. There is a small transition region, typically (V+) – 1.4V to (V+) – 1.2V, in which both pairs are on. This 200mV transition region, shown in Figure 20, can vary ±300mV with process variation. Thus, the transition region (both stages on) can range from (V+) – 1.7V to (V+) – 1.5V on the low end, up to (V+) – 1.1V to (V+) – 0.9V on the high end. Within the 200mV transition region PSRR, CMRR, offset voltage, offset drift, and THD may be degraded compared to operation outside this region. 1V/div 5V COMMON-MODE VOLTAGE RANGE OFFSET VOLTAGE vs FULL COMMON-MODE VOLTAGE RANGE 2 1.5 20ms/div Figure 19. The OPA348 Features Rail-to-Rail Input/Output Offset Voltage (mV) 0V 1 0.5 0 -0.5 -1 V+ V-1.5 OPERATING VOLTAGE The OPA348 series op amps are fully specified and tested from +2.5V to +5.5V. However, supply voltage may range from +2.1V to +5.5V. Parameters are tested over the specified supply range—a unique feature of the OPA348 series. In addition, all temperature specifications apply from –40°C to +125°C. Most behavior remains virtually unchanged throughout the full operating voltage range. Parameters that vary significantly with operating voltages or temperature are shown in the Typical Characteristics. 8 Submit Documentation Feedback -2 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Common-Mode Voltage (V) Figure 20. Behavior of Typical Transition Region at Room Temperature Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 OPA348 OPA2348 OPA4348 www.ti.com SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 RAIL-TO-RAIL INPUT RAIL-TO-RAIL OUTPUT The input common-mode range extends from (V–) – 0.2V to (V+) + 0.2V. For normal operation, inputs should be limited to this range. The absolute maximum input voltage is 500mV beyond the supplies. Inputs greater than the input common-mode range but less than the maximum input voltage, while not valid, will not cause any damage to the op amp. Unlike some other op amps, if input current is limited the inputs may go beyond the power supplies without phase inversion, as shown in Figure 21. A class AB output stage with common-source transistors is used to achieve rail-to-rail output. This output stage is capable of driving 5kΩ loads connected to any potential between V+ and ground. For light resistive loads (> 100kΩ), the output voltage can typically swing to within 18mV from supply rail. With moderate resistive loads (10kΩ to 50kΩ), the output voltage can typically swing to within 100mV of the supply rails while maintaining high open-loop gain (see the typical characteristic Output Voltage Swing vs Output Current, Figure 6). VIN G = +1V/V, VS = +5V 5V 1V/div VOUT 0V 10ms/div Figure 21. OPA348—No Phase Inversion with Inputs Greater than the Power-Supply Voltage Normally, input currents are 0.5pA. However, large inputs (greater than 500mV beyond the supply rails) can cause excessive current to flow in or out of the input pins. Therefore, as well as keeping the input voltage below the maximum rating, it is also important to limit the input current to less than 10mA. This is easily accomplished with an input voltage resistor, as shown in Figure 22. CAPACITIVE LOAD AND STABILITY The OPA348 in a unity-gain configuration can directly drive up to 250pF pure capacitive load. Increasing the gain enhances the amplifier’s ability to drive greater capacitive loads (see the typical characteristic SmallSignal Overshoot vs Capacitive Load, Figure 13). In unity-gain configurations, capacitive load drive can be improved by inserting a small (10Ω to 20Ω) resistor, RS, in series with the output, as shown in Figure 23. This significantly reduces ringing while maintaining DC performance for purely capacitive loads. However, if there is a resistive load in parallel with the capacitive load, a voltage divider is created, introducing a Direct Current (DC) error at the output and slightly reducing the output swing. The error introduced is proportional to the ratio RS/RL, and is generally negligible. V+ RS VOUT OPA348 VIN 10W to 20W RL CL +5V IOVERLOAD 10mA max VOUT OPA348 Figure 23. Series Resistor in Unity-Gain Buffer Configuration Improves Capacitive Load Drive VIN 5kW Figure 22. Input Current Protection for Voltages Exceeding the Supply Voltage Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 Submit Documentation Feedback 9 OPA348 OPA2348 OPA4348 SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 www.ti.com In unity-gain inverter configuration, phase margin can be reduced by the reaction between the capacitance at the op amp input, and the gain setting resistors, thus degrading capacitive load drive. Best performance is achieved by using small valued resistors. For example, when driving a 500pF load, reducing the resistor values from 100kΩ to 5kΩ decreases overshoot from 55% to 13% (see the typical characteristic Small-Signal Overshoot vs Load Capacitance, Figure 13). However, when large valued resistors cannot be avoided, a small (4pF to 6pF) capacitor, CFB, can be inserted in the feedback, as shown in Figure 24. This significantly reduces overshoot by compensating the effect of capacitance, CIN, which includes the amplifier's input capacitance and PC board parasitic capacitance. CFB RF RI VIN VOUT OPA348 CIN CL DRIVING A/D CONVERTERS The OPA348 series op amps are optimized for driving medium-speed sampling Analog-to-Digital Converters (ADCs). The OPA348 op amps buffer the ADCs input capacitance and resulting charge injection while providing signal gain. The OPA348 in a basic noninverting configuration driving the ADS7822, see Figure 25. The ADS7822 is a 12-bit, microPOWER sampling converter in the MSOP-8 package. When used with the low-power, miniature packages of the OPA348, the combination is ideal for space-limited, low-power applications. In this configuration, an RC network at the ADC’s input can be used to provide for anti-aliasing filter and charge injection current. The OPA348 in noninverting configuration driving ADS7822 limited, low-power applications. In this configuration, an RC network at the ADC’s input can be used to provide for antialiasing filter and charge injection current. See Figure 26 for the OPA2348 driving an ADS7822 in a speech bandpass filtered data acquisition system. This small, low-cost solution provides the necessary amplification and signal conditioning to interface directly with an electret microphone. This circuit will operate with VS = 2.7V to 5V with less than 250μA typical quiescent current. Figure 24. Improving Capacitive Load Drive 10 Submit Documentation Feedback Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 OPA348 OPA2348 OPA4348 www.ti.com SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 +5V 0.1mF 0.1mF 1 VREF 8 V+ DCLOCK 500W +In ADS7822 12-Bit A/D OPA348 2 VIN -In CS/SHDN 3 3300pF DOUT 7 6 Serial Interface 5 GND 4 VIN = 0V to 5V for 0V to 5V output. NOTE: A/D Input = 0 to VREF RC network filters high frequency noise. Figure 25. OPA348 in Noninverting Configuration Driving ADS7822 V+ = +2.7V to 5V Passband 300Hz to 3kHz R9 510kW R1 1.5kW R2 1MW R4 20kW C3 33pF C1 1000pF 1/2 OPA2348 Electret (1) Microphone R3 1MW R6 100kW R7 51kW R8 150kW VREF 1 8 V+ 7 1/2 OPA2348 C2 1000pF +IN ADS7822 6 12-Bit A/D 5 2 -IN DCLOCK DOUT CS/SHDN Serial Interface 3 4 NOTE: (1) Electret microphone powered by R1. R5 20kW G = 100 GND Figure 26. OPA2348 as a Speech Bandpass Filtered Data Acquisition System Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 Submit Documentation Feedback 11 OPA348 OPA2348 OPA4348 SBOS213G – NOVEMBER 2001 – REVISED MARCH 2013 www.ti.com REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision F (October 2012) to Revision G • Page Changed 2nd footnote for Absolute Maximum Ratings table ............................................................................................... 2 Changes from Revision E (September 2012) to Revision F • 12 Page Deleted Package/Ordering Information table data ................................................................................................................ 2 Submit Documentation Feedback Copyright © 2001–2013, Texas Instruments Incorporated Product Folder Links: OPA348 OPA2348 OPA4348 PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Top-Side Markings (3) (4) OPA2348AID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 2348A OPA2348AIDCNR ACTIVE SOT-23 DCN 8 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 B48 OPA2348AIDCNRG4 ACTIVE SOT-23 DCN 8 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 B48 OPA2348AIDCNT ACTIVE SOT-23 DCN 8 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 B48 OPA2348AIDCNTG4 ACTIVE SOT-23 DCN 8 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 B48 OPA2348AIDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 2348A OPA2348AIDGK ACTIVE VSSOP DGK 8 80 Green (RoHS CU NIPDAUAG Level-2-260C-1 YEAR & no Sb/Br) -40 to 125 OUTQ OPA2348AIDGKR ACTIVE VSSOP DGK 8 2500 Green (RoHS CU NIPDAUAG Level-2-260C-1 YEAR & no Sb/Br) -40 to 125 OUTQ OPA2348AIDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 2348A OPA2348AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 2348A OPA348AID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 348A OPA348AIDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 A48 OPA348AIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 A48 OPA348AIDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 A48 OPA348AIDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 A48 OPA348AIDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 S48 OPA348AIDCKRG4 ACTIVE SC70 DCK 5 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 S48 Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Top-Side Markings (3) (4) OPA348AIDCKT ACTIVE SC70 DCK 5 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 S48 OPA348AIDCKTG4 ACTIVE SC70 DCK 5 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 125 S48 OPA348AIDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 348A OPA348AIDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 348A OPA348AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 348A OPA4348AID ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA4348A OPA4348AIDG4 ACTIVE SOIC D 14 50 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA4348A OPA4348AIDR ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA4348A OPA4348AIDRG4 ACTIVE SOIC D 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA4348A OPA4348AIPWR ACTIVE TSSOP PW 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 4348A OPA4348AIPWRG4 ACTIVE TSSOP PW 14 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 4348A OPA4348AIPWT ACTIVE TSSOP PW 14 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 4348A OPA4348AIPWTG4 ACTIVE TSSOP PW 14 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR -40 to 125 OPA 4348A (1) 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. 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. Addendum-Page 2 Samples PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 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. (4) Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Top-Side Marking for that device. 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. OTHER QUALIFIED VERSIONS OF OPA2348, OPA4348 : • Automotive: OPA2348-Q1, OPA4348-Q1 NOTE: Qualified Version Definitions: • Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 2-May-2016 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ OPA2348AIDCNR SOT-23 3000 179.0 DCN 8 Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) 8.4 3.2 3.2 1.4 4.0 W Pin1 (mm) Quadrant 8.0 Q3 OPA2348AIDCNT SOT-23 DCN 8 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 OPA2348AIDGKR VSSOP DGK 8 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 OPA2348AIDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 OPA348AIDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 OPA348AIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.3 3.2 1.4 4.0 8.0 Q3 OPA348AIDCKR SC70 DCK 5 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 OPA348AIDCKT SC70 DCK 5 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 OPA348AIDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 OPA4348AIDR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1 OPA4348AIPWR TSSOP PW 14 2500 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 OPA4348AIPWT TSSOP PW 14 250 180.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 2-May-2016 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) OPA2348AIDCNR SOT-23 DCN 8 3000 203.0 203.0 35.0 OPA2348AIDCNT SOT-23 DCN 8 250 203.0 203.0 35.0 OPA2348AIDGKR VSSOP DGK 8 2500 366.0 364.0 50.0 OPA2348AIDR SOIC D 8 2500 367.0 367.0 35.0 OPA348AIDBVR SOT-23 DBV 5 3000 195.0 200.0 45.0 OPA348AIDBVR SOT-23 DBV 5 3000 180.0 180.0 18.0 OPA348AIDCKR SC70 DCK 5 3000 203.0 203.0 35.0 OPA348AIDCKT SC70 DCK 5 250 203.0 203.0 35.0 OPA348AIDR SOIC D 8 2500 367.0 367.0 35.0 OPA4348AIDR SOIC D 14 2500 367.0 367.0 38.0 OPA4348AIPWR TSSOP PW 14 2500 367.0 367.0 35.0 OPA4348AIPWT TSSOP PW 14 250 210.0 185.0 35.0 Pack Materials-Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. 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