OPA 348 OPA 348 OPA OPA 234 8 434 OPA348 OPA2348 OPA4348 ® 8 SBOS213C – NOVEMBER 2001 – REVISED MAY 2002 1MHz, 45µA, CMOS, Rail-to-Rail OPERATIONAL AMPLIFIERS DESCRIPTION FEATURES 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 ● ● ● ● ● ● The OPA348 series amplifiers are single supply, low-power, CMOS op amps in micro packaging. Featuring an extended bandwidth of 1MHz, and a supply current of 45µA, the OPA348 series is useful for low-power applications on single supplies of 2.1V to 5.5V. 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 PACKAGES OPA348 SOT23-5 OPA2348 SOT23-8 X SO-8 OPA348 OPA348 Out 1 V– 2 +In 3 V+ 5 +In 1 5 V+ OPA4348 X X X TSSOP-14 X SO-14 X SC70-5 X V– 2 –In 4 –In 3 4 Out OPA4348 SC70-5 SOT23-5 OPA2348 Out A 1 –In A 2 +In A 3 V– 4 A B OPA348 1 –In A 2 A 8 V+ NC 1 8 NC 7 Out B –In 2 7 V+ 6 –In B +In 3 6 Out 5 +In B V– 4 5 NC SOT23-8, SO-8 Out A 14 Out D 13 –In D D +In A 3 12 +In D V+ 4 11 V– +In B 5 10 +In C B C –In B 6 9 –In C Out B 7 8 Out C SO-8 TSSOP-14, SO-14 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. Copyright © 2001, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. www.ti.com ELECTROSTATIC DISCHARGE SENSITIVITY ABSOLUTE MAXIMUM RATINGS(1) Supply Voltage, V– to V+ ................................................................... 7.5V Signal Input Terminals, Voltage(2) .................. (V–) – 0.5V to (V+) + 0.5V Current(2) .................................................... 10mA Output Short-Circuit(3) .............................................................. Continuous Operating Temperature .................................................. –65°C to +150°C Storage Temperature ..................................................... –65°C to +150°C Junction Temperature ...................................................................... 150°C Lead Temperature (soldering, 10s) ................................................. 300°C 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. NOTES: (1) 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. (2) Input terminals are 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. (3) Short-circuit to ground, one amplifier per package. PACKAGE/ORDERING INFORMATION SPECIFIED TEMPERATURE RANGE PACKAGE MARKING ORDERING NUMBER(2) TRANSPORT MEDIA, QUANTITY OPA348AIDBVT OPA348AIDBVR Tape and Reel, 250 Tape and Reel, 3000 OPA348AID OPA348AIDR Tubes, 100 Tape and Reel, 2500 PRODUCT PACKAGE-LEAD PACKAGE DESIGNATOR(1) Single OPA348AI SOT23-5 DBV –40°C to +125°C A48 " " " " SO-8 D –40°C to +125°C 348A " " " " SC70-5 DCK –40°C to 125°C S48 OPA348AIDCKT Tape and Reel, 250 " " " " OPA348AIDCKR Tape and Reel, 3000 SOT23-8 DCN –40°C to +125°C B48 " " " " OPA2348AIDCNT OPA2348AIDCNR Tape and Reel, 250 Tape and Reel, 3000 SO-8 D –40°C to +125°C 2348A " " " " OPA2348AID OPA2348AIDR Tubes, 100 Tape and Reel, 2500 SO-14 D –40°C to +125°C OPA4348 " " " " OPA4348AID OPA4348AIDR Tubes, 58 Tape and Reel, 2500 TSSOP-14 PW –40°C to +125°C 4348A " " " " OPA4348AIPWT OPA4348AIPWR Tubes, 250 Tape and Reel, 2500 " OPA348AI " OPA348AI " Dual OPA2348AI " OPA2348AI " Quad OPA4348AI " OPA4348AI " NOTES: (1) For the most current specifications and package information, refer to our web site at www.ti.com. (2) Models labeled with “T” indicate smaller quantity tape and reel, “R” indicates large quantity tape and reel and “D” indicates tubes of specified quantity. 2 OPA348, 2348, 4348 www.ti.com SBOS213C 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 OFFSET VOLTAGE Input Offset Voltage Over Temperature Drift vs Power Supply Over Temperature Channel Separation, dc f = 1kHz CONDITION VOS dVOS/dT PSRR INPUT VOLTAGE RANGE Common-Mode Voltage Range Common-Mode Rejection Ratio over Temperature VS = 5V, VCM = (V–) + 0.8V OPEN-LOOP GAIN Open-Loop Voltage Gain over Temperature VCM CMRR (V–) – 0.2V < VCM < (V+) – 1.7V (V–) < VCM < (V+) – 1.7V VS = 5.5V, (V–) – 0.2V < VCM < (V+) + 0.2V VS = 5.5V, (V–) < VCM < (V+) (V–) – 0.2 70 66 60 56 POWER SUPPLY Specified Voltage Range Minimum Operating Voltage Quiescent Current (per amplifier) over Temperature TEMPERATURE RANGE Specified Range Operating Range Storage Range Thermal Resistance SOT23-5 Surface-Mount SOT23-8 Surface-Mount MSOP-8 Surface-Mount SO-8 Surface-Mount SO-14 Surface-Mount TSSOP-14 Surface-Mount SC70-5 Surface-Mount en in AOL VS = 5V, RL = 100kΩ, 0.025V < VO < 4.975V VS = 5V, RL = 100kΩ, 0.025V < VO < 4.975V VS = 5V, RL = 5kΩ, 0.125V < VO < 4.875V VS = 5V, RL = 5kΩ, 0.125V < VO < 4.875V 94 90 90 88 RL = 100kΩ, AOL > 94dB RL = 100kΩ, AOL > 90dB RL = 5kΩ, AOL > 90dB RL = 5kΩ, AOL > 88dB 5 6 mV mV µV/°C µV/V µV/V µV/V dB 175 300 (V+) + 0.2 V dB dB dB dB ±10 ±10 pA pA 82 71 1013 || 3 1013 || 6 Ω || pF Ω || pF 10 35 4 µVp-p nV/√Hz fA/√Hz 108 dB dB dB dB 98 18 100 25 25 125 125 ±10 See Typical Characteristics ISC CLOAD mV mV mV mV mA CL = 100pF GBW SR tS THD+N VS IQ 1 0.5 5 7 1.6 0.0023 G = +1 VS = 5.5V, 2V Step, G = +1 VS = 5.5V, 2V Step, G = +1 VIN • Gain > VS VS = 5.5V, VO = 3Vp-p, G = +1, f = 1kHz 2.5 –40 –65 –65 θJA 200 150 150 150 100 100 250 www.ti.com MHz V/µs µs µs µs % 5.5 2.1 to 5.5 45 IO = 0 OPA348, 2348, 4348 SBOS213C 1 VCM < (V+) – 1.7V OUTPUT Voltage Output Swing from Rail over Temperature FREQUENCY RESPONSE Gain-Bandwidth Product Slew Rate Settling Time, 0.1% 0.01% Overload Recovery Time Total Harmonic Distortion + Noise UNITS ±0.5 ±0.5 IB IOS over Temperature over Temperature Short-Circuit Current Capacitive Load Drive MAX 4 60 VS = 2.5V to 5.5V, VCM < (V+) – 1.7V VS = 2.5V to 5.5V, VCM < (V+) – 1.7V INPUT IMPEDANCE Differential Common-Mode NOISE Input Voltage Noise, f = 0.1Hz to 10Hz Input Voltage Noise Density, f = 1kHz Input Current Noise Density, f = 1kHz TYP 0.2 134 over Temperature INPUT BIAS CURRENT Input Bias Current Input Offset Current MIN 65 75 V V µA µA 125 150 150 °C °C °C °C/W °C/W °C/W °C/W °C/W °C/W °C/W 3 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 PSRR AND CMRR vs FREQUENCY 140 100 0 80 –45 80 Gain 60 Phase –90 40 20 –135 PSRR, CMRR (dB) 100 Phase (°) Open-Loop Gain (dB) 120 CMRR 60 40 PSRR 20 0 –20 0.1 1 10 100 1k 10k 100k 1M 0 –180 10M 100 10 1k Frequency (Hz) MAXIMUM OUTPUT VOLTAGE vs FREQUENCY 6 10k 100k 1M 10M Frequency (Hz) CHANNEL SEPARATION vs FREQUENCY 140 VS = 5.5V Channel Separation (dB) Output Voltage (Vp-p) 5 VS = 5V 4 3 2 VS = 2.5V 1 120 100 80 60 0 1k 10k 100k 1M 10 10M 100 1k QUIESCENT AND SHORT-CIRCUIT CURRENT vs SUPPLY VOLTAGE 45 7 IQ 35 4 Output Voltage Swing (V) 10 Short-Circuit Current (mA) 55 +125°C +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 1 3 3.5 4 4.5 5 +125°C –2.5 0 5.5 5 10 15 20 Output Current (mA) Supply Voltage (V) 4 10M VS = ±2.5V 2 ISC 2.5 1M 2.5 13 2 100k OUTPUT VOLTAGE SWING vs OUTPUT CURRENT 65 Quiescent Current (µA) 10k Frequency (Hz) Frequency (Hz) OPA348, 2348, 4348 www.ti.com SBOS213C TYPICAL CHARACTERISTICS (Cont.) At TA = +25°C, RL = 100kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted. OPEN-LOOP GAIN AND PSRR vs TEMPERATURE COMMON-MODE REJECTION vs TEMPERATURE 130 100 Open-Loop Gain and Power Supply Rejection (dB) Common-Mode Rejection (dB) AOL, RL = 100kΩ 90 V– < VCM < (V+) – 1.7V 80 V– < VCM < V+ 70 60 120 AOL, RL = 5kΩ 110 100 90 80 PSRR 70 60 50 –75 –50 –25 0 25 50 75 100 125 –50 –75 150 –25 0 QUIESCENT AND SHORT-CIRCUIT CURRENT vs TEMPERATURE 14 ISC 55 12 45 10 IQ 35 8 25 6 15 4 –25 0 25 50 75 100 125 100 125 150 1k 100 10 1 0.1 150 –75 –50 –25 0 25 50 75 100 Temperature (°C) Temperature (°C) OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT MAGNITUDE PRODUCTION DISTRIBUTION 125 150 25 20 16 Percentage of Amplifiers (%) Typical production distribution of packaged units. 18 Percent of Amplifiers (%) 75 10k Input Bias Current (pA) Quiescent Current (µA) 65 –50 50 INPUT BIAS (IB) CURRENT vs TEMPERATURE 16 Short-Circuit Current (mA) 75 –75 25 Temperature (°C) 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 1 6 Offset Voltage (mV) 3 4 5 6 7 8 9 10 11 12 Offset Voltage Drift (µV/°C) OPA348, 2348, 4348 SBOS213C 2 www.ti.com 5 TYPICAL CHARACTERISTICS (Cont.) 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 = 100kΩ 50 30 G = +1V/V, RL = 100kΩ 20 G = ±5V/V, RFB = 100kΩ 10 10 0 10 100 1k 10k 10 100 1k 10k Load Capacitance (pF) SMALL-SIGNAL STEP RESPONSE LARGE-SIGNAL STEP RESPONSE G = +1V/V, RL = 100kΩ, CL = 100pF G = +1V/V, RL = 100kΩ, CL = 100pF 20mV/div 500mV/div Load Capacitance (pF) 2µs/div 10µs/div INPUT CURRENT AND VOLTAGE NOISE SPECTRAL DENSITY vs FREQUENCY TOTAL HARMONIC DISTORTION + NOISE vs FREQUENCY 1.000 1k 100 iN eN 100 10 10 Total Harmonic Distortion + Noise (%) 1k Current Noise (fA√Hz) 10k Voltage Noise (nV/√Hz) 20 G = –1V/V, RFB = 5kΩ 0 1 1 10 100 1k 10k 0.100 0.010 0.001 10 100k 100 1k 10k 100k Frequency (Hz) Frequency (Hz) 6 30 OPA348, 2348, 4348 www.ti.com SBOS213C APPLICATIONS INFORMATION OPA348 series op amps are unity-gain stable and suitable for a wide range of general-purpose applications. 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. The OPA348 series features wide bandwidth and unity-gain stability with rail-to-rail input and output for increased dynamic range. Figure 1 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 5Vp-p sinusoid. Output voltage is approximately 4.98Vp-p. G = +1V/V, VS = +5V 2 1.5 Offset Voltage (mV) Power-supply pins should be bypassed with 0.01µF ceramic capacitors. OFFSET VOLTAGE vs FULL COMMON-MODE VOLTAGE RANGE 1 0.5 0 –0.5 –1 V+ V– Output (Inverted on Scope) –1.5 5V 1V/div –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 2. Behavior of Typical Transition Region at Room Temperature. 0V 20µs/div RAIL-TO-RAIL INPUT FIGURE 1. The OPA348 Features Rail-to-Rail Input/Output. OPERATING VOLTAGE 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. 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 commonmode 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 3. VIN COMMON-MODE VOLTAGE RANGE 5V VOUT 1V/div 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 2, 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 0V 10µs/div FIGURE 3. OPA348—No Phase Inversion with Inputs Greater than the Power-Supply Voltage. OPA348, 2348, 4348 SBOS213C G = +1V/V, VS = +5V www.ti.com 7 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 4. +5V IOVERLOAD 10mA max VOUT OPA348 VIN 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”). 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 6. This significantly reduces overshoot by compensating the effect of capacitance, CIN, which includes the amplifier's input capacitance and PC board parasitic capacitance. 5kΩ FIGURE 4. Input Current Protection for Voltages Exceeding the Supply Voltage. CFB RF RAIL-TO-RAIL OUTPUT 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”). 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 “Small-Signal Overshoot vs Capacitive Load”). 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 5. 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 10Ω to 20Ω RL CL RI VIN VOUT OPA348 CIN CL FIGURE 6. Improving Capacitive Load Drive. 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 7. 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, lowpower 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 8 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 5. Series Resistor in Unity-Gain Buffer Configuration Improves Capacitive Load Drive. 8 OPA348, 2348, 4348 www.ti.com SBOS213C +5V 0.1µF 0.1µF 1 VREF 8 V+ DCLOCK 500Ω +In OPA348 ADS7822 12-Bit A/D 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 7. OPA348 in Noninverting Configuration Driving ADS7822. V+ = +2.7V to 5V Passband 300Hz to 3kHz R9 510kΩ R1 1.5kΩ R2 1MΩ R4 20kΩ C3 33pF C1 1000pF 1/2 OPA2348 Electret Microphone(1) R3 1MΩ R6 100kΩ R7 51kΩ R8 150kΩ VREF 1 8 V+ 7 C2 1000pF 1/2 OPA2348 +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 20kΩ G = 100 GND FIGURE 8. OPA2348 as a Speech Bandpass Filtered Data Acquisition System. OPA348, 2348, 4348 SBOS213C www.ti.com 9 PACKAGE DRAWINGS MPDS018E – FEBRUARY 1996 – REVISED FEBRUARY 2002 DBV (R-PDSO-G5) PLASTIC SMALL-OUTLINE 0,50 0,30 0,95 5 0,20 M 4 1,70 1,50 1 0,15 NOM 3,00 2,60 3 Gage Plane 3,00 2,80 0,25 0° – 8° 0,55 0,35 Seating Plane 1,45 0,95 0,05 MIN 0,10 4073253-4/G 01/02 NOTES: A. B. C. D. 10 All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Falls within JEDEC MO-178 OPA348, 2348, 4348 www.ti.com SBOS213C PACKAGE DRAWINGS (Cont.) MSOI002B – JANUARY 1995 – REVISED SEPTEMBER 2001 D (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 8 PINS SHOWN 0.020 (0,51) 0.014 (0,35) 0.050 (1,27) 8 0.010 (0,25) 5 0.008 (0,20) NOM 0.244 (6,20) 0.228 (5,80) 0.157 (4,00) 0.150 (3,81) Gage Plane 1 4 0.010 (0,25) 0°– 8° A 0.044 (1,12) 0.016 (0,40) Seating Plane 0.010 (0,25) 0.004 (0,10) 0.069 (1,75) MAX PINS ** 0.004 (0,10) 8 14 16 A MAX 0.197 (5,00) 0.344 (8,75) 0.394 (10,00) A MIN 0.189 (4,80) 0.337 (8,55) 0.386 (9,80) DIM 4040047/E 09/01 NOTES: A. B. C. D. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15). Falls within JEDEC MS-012 OPA348, 2348, 4348 SBOS213C www.ti.com 11 PACKAGE DRAWINGS (Cont.) MPDS025A – FEBRUARY 1997 – REVISED JUNE 1999 DCK (R-PDSO-G5) PLASTIC SMALL-OUTLINE 0,30 0,15 0,65 5 0,10 M 4 1,40 1,10 1 0,13 NOM 2,30 1,90 3 Gage Plane 2,15 1,85 0,15 0°–8° 0,46 0,26 Seating Plane 1,10 0,80 0,10 0,00 0,10 4093553/B 06/99 NOTES: A. B. C. D. 12 All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion. Falls within JEDEC MO-203 OPA348, 2348, 4348 www.ti.com SBOS213C PACKAGE DRAWINGS (Cont.) MPDS099 – MARCH 2001 DCN (R-PDSO-G8) PLASTIC SMALL-OUTLINE 0,45 0,28 0,65 1,75 3,00 1,50 2,60 Index Area 1,95 REF 3,00 2,80 1,45 0,90 0°–10° –A– 1,30 0,90 0,20 0,09 0,15 0,00 0,60 0,10 C 4202106/A 03/01 NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Foot length measured reference to flat foot surface parallel to Datum A. D. Package outline exclusive of mold flash, metal burr and dambar protrusion/intrusion. E. Package outline inclusive of solder plating. F. A visual index feature must be located within the cross-hatched area. OPA348, 2348, 4348 SBOS213C www.ti.com 13 PACKAGE DRAWINGS (Cont.) MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999 PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 14 PINS SHOWN 0,30 0,19 0,65 14 0,10 M 8 0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 7 0°– 8° A 0,75 0,50 Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 8 14 16 20 24 28 A MAX 3,10 5,10 5,10 6,60 7,90 9,80 A MIN 2,90 4,90 4,90 6,40 7,70 9,60 DIM 4040064/F 01/97 NOTES: A. B. C. D. 14 All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-153 OPA348, 2348, 4348 www.ti.com SBOS213C PACKAGE OPTION ADDENDUM www.ti.com 3-Oct-2003 PACKAGING INFORMATION ORDERABLE DEVICE STATUS(1) PACKAGE TYPE PACKAGE DRAWING PINS PACKAGE QTY OPA2348AID ACTIVE SOIC D 8 100 OPA2348AIDCNR ACTIVE SSOP DCN 8 3000 OPA2348AIDCNT ACTIVE SSOP DCN 8 250 OPA2348AIDR ACTIVE SOIC D 8 2500 OPA348AID ACTIVE SOIC D 8 100 OPA348AIDBVR ACTIVE SOP DBV 5 3000 OPA348AIDBVT ACTIVE SOP DBV 5 250 OPA348AIDCKR ACTIVE SOP DCK 5 3000 OPA348AIDCKT ACTIVE SOP DCK 5 250 OPA348AIDR ACTIVE SOIC D 8 2500 OPA4348AID ACTIVE SOIC D 14 58 OPA4348AIDR ACTIVE SOIC D 14 2500 OPA4348AIPWR ACTIVE TSSOP PW 14 2500 OPA4348AIPWT ACTIVE TSSOP PW 14 250 (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. 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