ICL8069DCSA

Not Recommended for New Designs This product was manufactured for Maxim by an outside wafer foundry using a process that is no longer available. It is not recommended for new designs. The data sheet remains available for existing users. A Maxim replacement or an industry second-source may be available. Please see the QuickView data sheet for this part or contact technical support for assistance. For further information, contact Maxim’s Applications Tech Support. 19-0944; Rev 2; 6/05 Low-Voltage Reference The ICL8069 is a 1.2V temperature-compensated voltage reference. It uses the bandgap principle to achieve excellent stability and low noise at reverse currents down to 50µA. Maxim’s ICL8069 also features excellent stability, freedom from oscillation. Applications Features ♦ Temperature Coefficient Guaranteed to 10ppm/°C max ♦ Low Bias Current: 50µA min ♦ Low Dynamic Impedance ♦ Low Reverse Voltage ♦ Low Cost Analog-to-Digital Converters Digital-to-Analog Converters Ordering Information Threshold Detectors Voltage Regulators TEMP RANGE PART Portable Instruments Typical Operating Circuit +5V 6.8kΩ PINPACKAGE MAX TEMPCO (ppm/°C) 25 ICL8069BCSA 0°C to +70°C 8 SO ICL8069CCSA 0°C to +70°C 8 SO 50 ICL8069DCSA 0°C to +70°C 8 SO 100 ICL8069DESA -40°C to +85°C 8 SO 100 ICL8069CCZQ 0°C to +70°C TO-92 50 ICL8069DCZQ 0°C to +70°C TO-92 100 Ordering Information continued at end of data sheet. 4.7µF 10kΩ ICL8069 Pin Configurations VOUT TOP VIEW *See Note 3 (a) Simple Reference (1.2V or Less) N.C. 1 8 N.C. 7 N.C. 3 6 ANODE N.C. 4 5 N.C. N.C. 2 +5V CATHODE ICL8069 2.2kΩ V+ SO 10kΩ ICL8069 ICL7107 1kΩ BOTTOM VIEW REF HI ANODE COMMON REF LO 1 (b) Double-Regulated 100mV Reference for ICL7107 One-Chip DPM Circuit 2 2 TO-52 CATHODE 1 TO-92 PLASTIC ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. 1 ICL8069 General Description ICL8069 Low-Voltage Reference ABSOLUTE MAXIMUM RATINGS Reverse Voltage ..............................................................(Note 1) Forward Current ..................................................................10mA Reverse Current ..................................................................10mA Power Dissipation.......Limited by Max Forward/Reverse Current Storage Temperature Range .............................-65°C to +150°C Operating Temperature Ranges ICL8069C .............................................................0°C to +70°C ICL8069E ..........................................................-40°C to +85°C ICL8069M .......................................................-55°C to +125°C Lead Temperature (soldering, 10s) .................................+300°C Note 1: In normal use, the reverse voltage cannot exceed the reference voltage. However, when plugging units into a powered-up test fixture, an instantaneous voltage equal to the compliance of the test circuit will be seen. This should not exceed 20V. 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 (TA = +25°C, unless otherwise noted.) (Note 2) PARAMETER CONDITIONS Output Voltage IR = 500µA Output Voltage Temperature Coefficient IR = 500µA, TA = operating temperature range (Note 3) MIN TYP MAX UNITS 1.20 1.23 1.25 V ICL8069A 10 ICL8069B 25 ICL8069C 50 ICL8069D 100 ppm/°C 50µA ≤ IR ≤ 5mA 15 20 Reverse Dynamic Impedance IR = 50µA, IR = 500µA 1 2 0.6 2 Forward Voltage Drop IF = 500µA 0.7 1 RMS Noise Voltage 10Hz ≤ f ≤ 10kHz, IR = 500µA Output Voltage Change Reverse Current Range 5 0.050 mV Ω V µV 5 mA Note 2: If circuit strays in excess of 200pF are anticipated, a 4.7µF shunt capacitor will ensure stability under all operating conditions. Note 3: For military devices, measurements are made at +25°C, -55°C, and +125°C, while for commercial devices measurements are made at +25°C, 0°C, and +70°C. The units are then classified as a function of the worst-case TC. Sample tested to 0.1% AQL. 2 _______________________________________________________________________________________ Low-Voltage Reference 12 10 TA = -55°C 6 4 TA = +25°C 2 100µA TA = +125°C TA = +125°C 1mA 1.230 1.225 10mA 1.220 TA = -55°C TA = +25°C 1µA 100µA 1.235 10µA 0 -2 10µA IR = 500µA 1.240 OUTPUT VOLTAGE (V) REVERSE CURRENT 1mA 8 1.245 ICL8069-02 10mA ICL8069-01 14 OUTPUT VOLTAGE CHANGE (mV) REVERSE VOLTAGE vs. TEMPERATURE REVERSE CURRENT vs. REVERSE VOLTAGE ICL8069-03 VOLTAGE CHANGE vs. REVERSE CURRENT 0 0.2 REVERSE CURRENT 0.4 0.6 0.8 1.0 REVERSE VOLTAGE (V) 1.2 1.215 1.4 -75 -50 -25 0 25 50 75 100 125 TEMPERATURE(°C) Ordering Information (continued) PART TEMP RANGE PINPACKAGE MAX TEMPCO (ppm/°C) ICL8069ACSA* 0°C to +70°C 8 SO 10 ICL8069BCZQ* 0°C to +70°C TO-92 25 ICL8069ACSQ* 0°C to +70°C TO-52 10 ICL8069BCSQ* 0°C to +70°C TO-52 25 ICL8069CCSQ* 0°C to +70°C TO-52 50 ICL8069DCSQ* 0°C to +70°C TO-52 100 ICL8069CMSQ* -55°C to +125°C TO-52 50 ICL8069DMSQ* -55°C to +125°C TO-52 100 ICL8069DC/D* 0°C to +70°C Dice** — **Dice are specified at TA = +25°C. *Contact factory for availability. _______________________________________________________________________________________ 3 ICL8069 Typical Operating Characteristics (TA = +25°C, unless otherwise noted.) Package Information TO522PO.EPS (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) DIM A A1 B C e E H L N E H INCHES MILLIMETERS MAX MIN 0.069 0.053 0.010 0.004 0.014 0.019 0.007 0.010 0.050 BSC 0.150 0.157 0.228 0.244 0.016 0.050 MAX MIN 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 1.27 BSC 3.80 4.00 5.80 6.20 0.40 SOICN .EPS ICL8069 Low-Voltage Reference 1.27 VARIATIONS: 1 INCHES TOP VIEW DIM D D D MIN 0.189 0.337 0.386 MAX 0.197 0.344 0.394 MILLIMETERS MIN 4.80 8.55 9.80 MAX 5.00 8.75 10.00 N MS012 8 AA 14 AB 16 AC D A B e C 0∞-8∞ A1 L FRONT VIEW SIDE VIEW PROPRIETARY INFORMATION TITLE: PACKAGE OUTLINE, .150" SOIC APPROVAL DOCUMENT CONTROL NO. 21-0041 REV. B 1 1 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 4 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2005 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products, Inc.