6484 CMOS Quad Rail-to-Rail I/O Op Amp V+ IN+D IN+A IN-A OUT A OUT D IN-D OUT B OUT C IN+C V- IN+B IN-C Logic Diagram FEATURES: DESCRIPTION: • Rad-Pak® technology-hardened against natural space radiation • Total dose hardness: - >100 krad (Si), depending upon orbit and space mission • Package: • - 14 pin Rad-Pak® flat package • Rail-to-Rail input common-mode voltage range (guaranteed over temperature • Rail-to-Rail output swing (within 20 mV of supply rail, 100 kΩ load) • Guaranteed 3V, 5V and 15V performance • Excellent CMRR and PSRR: 82 dB • Ultra low input current: 20 pA • High voltage gain (RL = 500 kΩ): 130 dB • Specified for 2 kΩ and 600 Ω loads Maxwell Technologies’ 6484 provides a common-mode range that extends to both supply rails. This rail-to-rail performance combined with excellent accuracy, due to a high CMRR< makes it unique among rail-to-rail input amplifiers. It is ideal for systems, such as data acquisition, that require a large input signal range. Maximum dynamic signal range is assured in low voltage and single supply systems by the 6484’s rail-to-rail output swing. The device’s rail-to-rail output swing is guaranteed for loads down to 600Ω. Guaranteed low voltage characteristics and low power dissipation make the 6484 especially well-suited for battery-operated systems. Maxwell Technologies' patented RAD-PAK® packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, RAD-PAK provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up toMaxwell Technologies self-defined Class K. 01.06.05 Rev 4 (858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com All data sheets are subject to change without notice 1 ©2005 Maxwell Technologies All rights reserved. Memory IN-B 6484 CMOS Quad Rail-to-Rail I/O Op Amp TABLE 1. PINOUT DESCRIPTION PIN SYMBOL DESCRIPTION 1, 7, 8, 14 OUT A-D 2, 6, 9, 13 IN- A-D Negative Input Signal 3, 5, 10, 12 IN+ A-D Positive Input Signal 4 V+ Positive Voltage 11 V- Negative Voltage Output Signal TABLE 2. ABSOLUTE MAXIMUM RATINGS 1 PARAMETER Supply Voltage (V+ - V-) MIN MAX UNIT VSS -- 16 V -VSS VSS V (V-) -0.3 (V+) +0.3 V -5 5 mA -30 30 mA -- 40 mA Differential Input Voltage Voltage at I/O Pin Current at Input Pin 2 Current at Output Pin 3,4 Current at Power Supply Pin Maximum Junction Temperature TJ -- 150 °C Power Dissipation PD -- 315 mW Storage Temperature Range TS -65 150 °C Operating Temperature Range TA -55 125 °C Lead Temperature (soldering 10 seconds) -- 260 °C ESD Tolerance 5 -- 2.0 kV Memory SYMBOL 1. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. 2. Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings. 3. Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30 mA over long term may adversely affect reliability. 4. Do not short circuit output to V+, when V+ is greater than 13V or reliability will be adversely affected. 5. Human body model, 1.5 kΩ in series with 100 pF. All pins rated per method 3015.6 of MIL-STD-883. This is a Class 2 device rating. TABLE 3. DELTA LIMITS PARAMETER VARIATION ICC ±10% of specified value in Table 5 01.06.05 Rev 4 All data sheets are subject to change without notice 2 ©2005 Maxwell Technologies All rights reserved. 6484 CMOS Quad Rail-to-Rail I/O Op Amp TABLE 4. RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage SYMBOL MIN MAX UNIT VSS 3.0 15.5 V TABLE 5. DC ELECTRICAL CHARACTERISTICS (V+ = 5V, V- = 0V, R1 > 1MΩ, VCM = VO = V+/2, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Offset Voltage Input Bias Current Input Offset Current TEST CONDITIONS MIN MAX UNIT VIO 25°C -- 0.75 mV -55 TO 125°C -- 1.35 25°C -- 25 -55 TO 125°C -- 100 25°C -- 25 -55 TO 125°C -- 100 25°C 65 -- -55 TO 125°C 62 -- 25°C 65 -- -55 TO 125°C 62 -- 25°C 65 -- -55 TO 125°C 62 -- 25°C 65 -- -55 TO 125°C 62 -- 25°C (V+) + 0.25 -0.25 -55 TO 125°C V+ 0 25°C 16 -- -55 TO 125°C 12 -- 25°C 11 -- -55 TO 125°C 9 -- 25°C 28 -- -55 TO 125°C 22 -- 25°C 30 -- -55 TO 125°C 24 -- 25°C -- 2.8 -55 TO 125°C -- 3.6 25°C -- 3.0 -55 TO 125°C -- 4.0 IIB IIO CMRR 0V < VCM < 15V, V+ = 15V 0V < VCM < 5V Positive Power Supply Rejection Ratio +PSRR Negative Power Supply Rejection Ratio -PSRR Input Common Mode Voltage Range VCM Output Short Circuit Current ISC 5V < V+ <15V, VO = 2.5V -5V < V- < -15V, VO = -2.5V, V+ = 0V 5V > VCM > 15V, For CMRR > 50 dB Sourcing, VO = 0V Sinking, VO = 5V V+ = 15V, Sourcing, VO = 0V V+ = 15V, Sinking, VO = 12V Supply Current ICC All four amps All four amps, V+ = 15V 01.06.05 Rev 4 1 pA pA Memory Common Mode Rejection Ratio SYMBOL dB dB dB V mA mA All data sheets are subject to change without notice 3 ©2005 Maxwell Technologies All rights reserved. 6484 CMOS Quad Rail-to-Rail I/O Op Amp TABLE 5. DC ELECTRICAL CHARACTERISTICS (V+ = 5V, V- = 0V, R1 > 1MΩ, VCM = VO = V+/2, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED) PARAMETER Output Swing SYMBOL VO TEST CONDITIONS V+ = 5V, R1 = 2 kΩ to V+/2 V+ = 5V, R1 = 600 Ω to V+/2 V+ = 15V, R1 = 2 kΩ to V+/2 V+ = 15V, R1 = 600 Ω to V+/2 Large Signal Voltage Gain 2 R1 = 2 kΩ Sourcing AV R1 = 2 kΩ Sinking R1 = 600 Ω Sinking MAX UNIT 25°C 4.8 0.18 V -55 TO 125°C 4.7 0.24 25°C 4.5 0.50 -55 TO 125°C 4.24 0.65 25°C 14.4 0.32 -55 TO 125°C 14.2 0.45 25°C 13.4 1.00 -55 TO 125°C 13.0 1.3 25°C 140 -- -55 TO 125°C 84 -- 25°C 35 -- -55 TO 125°C 20 -- 25°C 80 -- -55 TO 125°C 48 -- 25°C 18 -- -55 TO 125°C 13 -- V/mV Memory R1 = 600 Ω Sourcing MIN 1. Do not short circuit output to V+, when V+ is greater than 13V or reliability will be adversely affected. 2. V+ = 15V, VCM = 7.5V and R1 connected to 7.5V. For sourcing tests, 7.5V < VO < 11.5V. For sinking tests, 3.5V < VO < 7.5V. TABLE 6. AC PARAMETER (V+ = 5V, V- = 0V, R1 > 1MΩ, VCM = VO = V+/2, TA = -55 TO 125°C, UNLESS OTHERWISE SPECIFIED) PARAMETER SYMBOL Slew Rate 1 SR Gain Bandwidth GBW TEST CONDITIONS V+ = 15V, set up for non-inverting MIN MAX UNIT 0.9 0.6 --- V/µ S 1.25 1.15 --- MHz 1. V+ = 15V. Connected as Voltage Follower with 10V step input, 2.5V to 12.5V for +Slew, and 12.5V to 2.5V for (-)Slew. Number specified is the slower of either the positive or negative slew rates. 01.06.05 Rev 4 All data sheets are subject to change without notice 4 ©2005 Maxwell Technologies All rights reserved. 6484 CMOS Quad Rail-to-Rail I/O Op Amp Memory 14 PIN RAD-PAK® FLAT PACKAGE SYMBOL DIMENSION MIN NOM MAX A 0.140 0.157 0.170 b 0.015 0.017 0.020 c 0.004 0.005 0.009 D -- 0.380 0.390 E 0.250 0.255 0.260 E1 -- -- 0.290 E2 0.125 0.130 -- E3 0.030 0.062 -- e 0.050 BSC L 0.270 0.325 0.370 Q 0.026 0.030 0.035 S1 0.005 -- -- N 14 Note: All dimensions in inches. F14-05 01.06.05 Rev 4 All data sheets are subject to change without notice 5 ©2005 Maxwell Technologies All rights reserved. CMOS Quad Rail-to-Rail I/O Op Amp 6484 Important Notice: These data sheets are created using the chip manufacturer’s published specifications. Maxwell Technologies verifies functionality by testing key parameters either by 100% testing, sample testing or characterization. The specifications presented within these data sheets represent the latest and most accurate information available to date. However, these specifications are subject to change without notice and Maxwell Technologies assumes no responsibility for the use of this information. Maxwell Technologies’ products are not authorized for use as critical components in life support devices or systems without express written approval from Maxwell Technologies. Any claim against Maxwell Technologies must be made within 90 days from the date of shipment from Maxwell Technologies. Maxwell Technologies’ liability shall be limited to replacement of defective parts. Memory 01.06.05 Rev 4 All data sheets are subject to change without notice 6 ©2005 Maxwell Technologies All rights reserved. 6484 CMOS Quad Rail-to-Rail I/O Op Amp Product Ordering Options Model Number 6484 RP F X Option Details Feature Screening Flow Monolithic K = Maxwell Self-Defined Class K1 H = Maxwell Self-Defined Class H1 I = Industrial (testing @ -55°C, +25°C, +125°C) E = Engineering (testing @ +25°C) F = Flat Pack Radiation Feature RP = RAD-PAK® package Base Product Nomenclature CMOS Quad Rail-to-Rail I/O OpAmp Memory Package 1)Products are manufactured and screened to Maxwell Technologies self-defined Class H and Class K flows. 01.06.05 Rev 4 All data sheets are subject to change without notice 7 ©2005 Maxwell Technologies All rights reserved.