MAX674 19-2639 Rev 2 7/04 +10V Precision Voltage Reference General Description Features The MAX674 is a precision voltage reference that is Pretrimmed to +10V, 0.15% pretrimmed to within 0.15% of 10V. The reference fea- Excellent Temperature Stability: 12ppm/C tures excellent temperature stability (as low as 12.0ppm/C guaranteed), low current drain, and low Low Noise: 20V P-P noise. It is supplied in the space-saving narrow SO Low Supply Current: 1.4mA (max) package, as well as, the standard 8-pin plastic DIP package. Short-Circuit Protected Load Regulation 0.001%/mA Pin-for-Pin Compatible with REF01 Applications Ordering Information A/D Converters INITIAL PIN- TEMPCO D/A Converters PART TEMP RANGE ERROR PACKAGE (ppm/C) (mV) Digital Voltmeters MAX674CPA 0C to +70C 8 PDIP 12 15 Voltage Regulators 8 Narrow Threshold Detectors MAX674CSA 0C to +70C 12 15 SO MAX674EPA -40C to +85C 8 PDIP 15 15 8 Narrow MAX674ESA -40C to +85C 15 15 SO Ordering Information continued at end of data sheet. Typical Operating Circuit Pin Configurations 15V TOP VIEW 2 V IN 6 V OUTPUT OUT N.C. 1 8 N.C. V 2 7 N.C. IN MAX674 MAX674 N.C. 3 6 V OUT 5 R P GND 4 5 TRIM TRIM 10k GND SO/DIP 4 REFERENCE WITH TRIMMED OUTPUT Pin Configurations continued at end of data sheet. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.+10V Precision Voltage Reference ABSOLUTE MAXIMUM RATINGS Input Voltage .........................................................................40V Operating Temperature Range Power Dissipation MAX674C............................................................0C to +70C TO-99 (TV) (derate at 7.1mW/ C above +80C)...........500mW MAX674E .........................................................-40C to +85C CERDIP (J) (derate at 6.7mW/ C above +75C) ..........500mW MAX674M ......................................................-55C to +125C Plastic DIP (P) (derate at 5.6mW/ C above +36C) .....500mW Dice Junction Temperature (T ) ........................-65C to +150C J Narrow SO (S) (derate at 5.0mW/ C above +55C) .....300mW Output Short-Circuit Duration Storage Temperature Range .............................-65C to +150C (to Ground or V )......................................................Indefinite IN Lead Temperature (soldering, 60s) .................................+300C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (V = +15V, T = +25C, unless otherwise noted.) IN A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage Tolerance I = 0mA 15 mV L MAX674CTV/CPA/CSA 12 Output Voltage Temperature TCV MAX674ETV/EJA/EPA/ESA 15 ppm/C O Coefficient (Note 1) MAX674MTV/MJA 20 Output Adjustment Range V Rp = 10 300 600 mV TRIM Line Regulation (Note 2) V = 13V to 33V 0.006 0.01 %/V IN Load Regulation (Note 2) I = 0 to 10mA 0.001 0.002 %/mA L Turn-On Settling Time t To 0.1% of final value 5 s ON Quiescent Supply Current I No load 750 1400 A Q Noise (Note 3) e 0.1Hz to 10Hz 20 30 V N(P-P) P-P Sink Current I 0.3 0.5 mA S Short-Circuit Current I V = 0V 30 mA SC OUT Note 1: Temperature coefficient is measured by the box method, i.e., the maximum V is divided by T. OUT Note 2: Line and load regulation specifications include the effect of self-heating. Note 3: Guaranteed by design for MAX674CPA, MAX674CSA, MAX674EPA, MAX674ESA sample tested for all other grades and packages. 2 MAX674