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| Precision Micropower Bandgap Shunt Reference CORPORATION CLM4041 FEATURES DESCRIPTION The CLM4041 is a two terminal precision voltage reference with thermal stability guaranteed over temperature, a typical dynamic impedance of 0.25 and very sharp turn-on characteristics. The device has a fixed output of 1.225V for input currents between 60A to 20mA and is an excellent choice for battery operated applications. Available in three tolerances, 0.5%, 1.0% and 2.0% and in three package outlines, SOT-23, SO-8 and TO-92. ORDERING INFORMATION Part CLM4041CS CLM4041DS CLM4041ES CLM4041CY CLM4041DY CLM4041EY CLM4041CN CLM4041DN CLM4041EN SYMBOL DIAGRAM AND PIN CONFIGURATIONS CATHODE SO-8 LEAD NC NC NC 1 8 CATHODE * * * * * * * * * Low Voltage Operation . . . . . . . . . . . . . . . . . . . . . 1.225V Trimmed Bandgap Design . . . . . . . . . . . . . . . . . . . . 0.1% Wide Operating Current Range . . . . . . . . 60A to 20mA Low Dynamic Impedance . . . . . . . . . . . . . . . . . . . . 0.25 Available in SOT-23, TO-92 and SO-8 APLICATIONS Cellular Phunes Portable Computers Instrumentation Automotive Package SOT-23 SOT-23 SOT-23 SO-8 SO-8 SO-8 TO-92 TO-92 TO-92 Tolerance 0.5% 1.0% 2.0% 0.5% 1.0% 2.0% 0.5% 1.0% 2.0% Temp. Range -40oC to +85oC -40oC to +85oC -40oC to +85oC -40oC to +85oC -40oC to +85oC -40oC to +85oC -40oC to +85oC -40oC to +85oC -40oC to +85oC 2 3 4 TOP VIEW 7 NC 6 NC 5 NC 1T-13 ANODE 1T-15 ANODE TO-92 SOT-23-3 LEAD CATHODE NC ANODE 3 ANODE 2 1 CATHODE NC 1T-14 TOP VIEW IT-12 TOP VIEW CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CLM4041 CORPORATION ABSOLUTE MAXIMUM RATINGS SYMBOL Reverse Current TA TJ TSTG TLEAD ESD Operating Temperature Range Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering) 10 Seconds ESD Rating PARAMETER MAXIMUM 20 -40 to +85 -40 to +150 -65 to +150 260 2 kV o UNITS mA C BLOCK DIAGRAM CATHODE + - VREF ANODE 1T-16 CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 CLM4041 CORPORATION ELECTRICAL CHARACTERISTICS TA = 25oC unless otherwise specified CLM4041C (0.5%) SYMBOL PARAMETER MIN 1.219 VZ IZ(MIN) VZ T Reverse Breakdown Voltage 1.211 Minimum Breakdown Current Reverse Breakdoen Voltage Temperature Coefficient 1.225 30 1.239 60 100 1.5 VZ TZ Ratio of Change in VZ to Change in IZ 2.0 6.0 8.0 ZR eN Reverse Dynamic Impedance Wideband Noise (RMS) Long Term Stability of Reverse Breakdown Voltage 0.25 20 1.5 0.25 20 1.201 1.225 1.249 30 60 150 2.0 2.5 8.0 10.0 2.0 A mV ImA IZ 12mA A ppm/oC IZ = 10mA IZ = 1mA IZ = 100A IZ(MIN) IZ 1mA TA = -40 to +85 oC TA = 25oC TA = -40 to +85 oC TA = 25oC TA = -40 to +85 oC TYP 1.225 MAX 1.231 MIN TYP MAX V IZ = 100A TA = 25oC TA = -40 to +85 oC 1.213 1.225 1.237 CLM4041D (1.0%) UNITS CONDITIONS IZ = 1mA, f = 120Hz, IAC = 0.1 IZ IZ = 100A 10Hz f 10kHz VZ t = 1000 Hours T = 25oC 0.1oC IZ = 100A VZ 120 120 ppm ELECTRICAL CHARACTERISTICS TA = 25oC unless otherwise specified CLM4041E (2.0%) SYMBOL PARAMETER MIN 1.200 VZ IZ(MIN) VZ T Reverse Breakdown Voltage 1.189 Minimum Breakdown Current Reverse Breakdoen Voltage Temperature Coefficient 1.225 30 1.261 60 150 2.0 VZ TZ Ratio of Change in VZ to Change in IZ 2.5 8.0 10.0 ZR eN Reverse Dynamic Impedance Wideband Noise (RMS) Long Term Stability of Reverse Breakdown Voltage 0.25 20 2.0 A mV ImA I Z 12mA A ppm/ oC IZ = 10mA IZ = 1mA IZ = 100A IZ(MIN) IZ 1mA TA = -40 to +85 oC TA = 25oC TA = -40 to +85 oC TA = 25oC TA = -40 to +85 oC TYP 1.225 MAX 1.250 V IZ = 100A TA = 25oC TA = -40 to +85 oC UNITS CONDITIONS IZ = 1mA, f = 120Hz, IAC = 0.1 IZ IZ = 100A 10Hz f 10kHz VZ t = 1000 Hours T = 25oC 0.1 oC IZ = 100A VZ 120 ppm CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025 |
Price & Availability of CLM4041
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