MAX6007A

MAX6006 MAXIM | Alldatasheet

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o Ultra-Low Operating Current: Guaranteed <1µA o Small 3-Pin SOT23 Package o Initial Voltage Accuracy: 0.2% o Temperature Coefficient: 30ppm/°C max o Temperature Range: -40°C to +85°C o Factory-Trimmed Output Voltages: +1.25V, o Wide Operating Range: 1µA to 2mA MAX6006–MAX6009 1µA SOT23 Precision Shunt Voltage Reference GND 3 I.C. OUT MAX6006 MAX6007 MAX6008 MAX6009 SOT23-3 TOP VIEW

2 OUT

N.C.GND OUT N.C.N.C. N.C. N.C. SO Pin Configuration VS IRMIN + IL IL IRMIN RBIAS VOUTVR MAX6006 MAX6007 MAX6008 MAX6009 0.01µF RBIAS = VS - VR IL + IRMIN Typical Operating Circuit 19-1730; Rev 0; 8/00 For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. Selector Guide PART OUTPUT VOLTAGE (V) INITIAL ACCURACY (%) TEMPERATURE COEFFICIENT (ppm/°C) MAX6006A 1.25 0.2 30 MAX6006B 1.25 0.5 75 MAX6007A 2.048 0.2 30 MAX6007B 2.048 0.5 75 MAX6008A 2.5 0.2 30 MAX6008B 2.5 0.5 75 MAX6009A 3.0 0.2 30 MAX6009B 3.0 0.5 75 Ordering Information appears at end of data sheet

MAX6006–MAX6009 1µA SOT23 Precision Shunt Voltage Reference ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS— MAX6006 (TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) 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 specificatio ns is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Continuous Power Dissipation (T A = +70°C) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6006A (0.2%) 1.2475 1.2500 1.2525Reverse Breakdown Voltage V R TA = +25°C, V Minimum Operating Current I RMIN VR change <0.2% from VR at IR = 1.2µA 0.5 1.0 µA IR = 1.2µA to 200µA 1.0Reverse Breakdown Change with Current IR = 200µA to 2mA 2.0 mV Reverse Dynamic Impedance I R = 1.2µA to 2mA (Note 2) 1.5 Ω Low-Frequency Noise I R = 1.2µA, f = 0.1Hz to 10Hz 30 µVp-p MAX6006A 30Temperature Coefficient (Note 3) TC I R = 1.2µA MAX6006B 75 ppm/°C Long-Term Drift 1000h at T A = +25°C 150 ppm Thermal Hysteresis (Note 4) 200 ppm

MAX6006–MAX6009 1µA SOT23 Precision Shunt Voltage Reference ELECTRICAL CHARACTERISTICS— MAX6007 (TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) ELECTRICAL CHARACTERISTICS— MAX6008 (TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6007A (0.2%) 2.0439 2.048 2.0521Reverse Breakdown Voltage V R TA = +25°C, Minimum Operating Current I RMIN VR change <0.2% from VR at IR = 1.2µA 0.5 1.0 µA IR = 1.2µA to 200µA 1.3Reverse Breakdown Change with Current IR = 200µA to 2mA 2.3 mV Reverse Dynamic Impedance I R = 1.2µA to 2mA (Note 2) 1.8 Ω Low-Frequency Noise I R = 1.2µA, f = 0.1Hz to 10Hz 50 µVp-p MAX6007A 30Temperature Coefficient (Note 3) TC I R = 1.2µA MAX6007B 75 ppm/°C Long-Term Drift 1000h at T A = +25°C 150 ppm Thermal Hysteresis (Note 4) 200 ppm PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6008A (0.2%) 2.4950 2.5000 2.5050Reverse Breakdown Voltage V R TA = +25°C, V Minimum Operating Current I RMIN VR change <0.2% from VR at IR = 1.2µA 0.5 1.0 µA IR = 1.2µA to 200µA 1.5Reverse Breakdown Change with Current IR = 200µA to 2mA 2.5 mV Reverse Dynamic Impedance I R = 1.2µA to 2mA (Note 2) 2 Ω Low-Frequency Noise I R = 1.2µA, f = 0.1Hz to 10Hz 60 µVp-p MAX6008A 30Temperature Coefficient (Note 3) TC I R = 1.2µA MAX6008B 75 ppm/°C Long-Term Drift 1000h at T A = +25°C 150 ppm Thermal Hysteresis (Note 4) 200 ppm

Typical Operating Characteristics (CL = 0.01µF, TA = +25°C, unless otherwise noted.) -3.0 -2.0 -2.5 -1.0 -1.5 -0.5 0.5 -50 0 50 100 TEMPERATURE DRIFT MAX6006/9-01 TEMPERATURE (°C) REFERENCE VOLTAGE CHANGE (mV) IR = 1.2µA VOUT = 2.5V 0.001 0.1 0.01 1 10 MAX6006 VOUT vs. CURRENT MAX6006/9-02 REVERSE CURRENT (mA) REVERSE VOLTAGE CHANGE (mV) 2.5 0.5 1.5 2.0 1.0 TA = +25°C TA = +85°C TA = -40°C MAX6006 STARTUP MAX6006/9-03 1.5V 1.2µA 20ms/div MAX6006–MAX6009 1µA SOT23 Precision Shunt Voltage Reference ELECTRICAL CHARACTERISTICS— MAX6009 (TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX6009A (0.2%) 2.9940 3.000 3.0060Reverse Breakdown Voltage V R TA = +25°C, V Minimum Operating Current I RMIN VR change <0.2% from VR at IR = 1.2µA 0.5 1.0 µA IR = 1.2µA to 200µA 1.7Reverse Breakdown Change with Current IR = 200µA to 2mA 2.7 mV Reverse Dynamic Impedance I R = 1.2µA to 2mA (Note 2) 2.2 Ω Low-Frequency Noise I R = 1.2µA, f = 0.1Hz to 10Hz 75 µVp-p MAX6009A 30Temperature Coefficient (Note 3) TC I R = 1.2µA MAX6009B 75 ppm/°C Long-Term Drift 1000h at T A = +25°C 150 ppm Thermal Hysteresis (Note 4) 200 ppm Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by design for TA = TMIN to TMAX, as specified. Note 2: This parameter is guaranteed by the “reverse breakdown change with current” test. Note 3: TC is measured by the “box” method; i.e., (VMAX - VMIN) / (TMAX - TMIN). Note 4: Thermal hysteresis is defined as the change in the +25°C output voltage after cycling the device from TMIN to TMAX .

MAX6006–MAX6009 1µA SOT23 Precision Shunt Voltage Reference MAX6009 0.01Hz TO 10Hz NOISE MAX6006/9-08 TIME (2s/div) NOISE VOLTAGE (20µV/div) Typical Operating Characteristics (continued) (CL = 0.01µF, TA = +25°C, unless otherwise noted.) MAX6006 0.01Hz TO 10Hz NOISE MAX6006/9-04 TIME (2s/div) NOISE VOLTAGE (20µ/div) 1.2µA 1000 0.01 100 1000 MAX6006 OUTPUT IMPEDANCE vs. FREQUENCY 100 MAX6006/9-05 FREQUENCY (kHz) IMPEDANCE (Ω) 0.1 101 IR = 6µA, ∆IR = 1.2µA 0.001 0.1 0.01 1 10 MAX6009 VOUT vs. CURRENT MAX6006/9-06 REVERSE CURRENT (mA) REVERSE VOLTAGE CHANGE (mV) 2.5 0.5 1.5 2.0 1.0 TA = +85° C TA = +25° C TA = -40° C MAX6009 STARTUP MAX6006/9-07 20ms/div 1.2µA 1000 0.01 100 1000 MAX6009 OUTPUT IMPEDANCE vs. FREQUENCY 100 MAX6006/9-09 FREQUENCY (kHz) IMPEDANCE (Ω) 0.1 101 IR = 6µA, ∆ IR = 1.2µA

cycled over its entire operating temperature range. decrease in proportion to the circuit’s bias current. current of the shunt regulator. maximum and IL is at its minimum, IRMIN is <2mA. to GND with a 0.01µF or larger capacitor.

24 GND Ground

3 — IC Internally connected test point. Leave this pin unconnected, or connect to GND. N.C. No connection. Not internally connected. Figure 1. Typical Application Circuit

Figure 2. Precision 1µA to 1mA Current Sources

MAX6006–MAX6009 1µA SOT23 Precision Shunt Voltage Reference Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circu it patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2000 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products. Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circu it patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2000 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.

Package Information

SOTPO3L.EPS