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Part: MAX6008AESA
Category:
Power Management
-> Voltage References
Description: MAX6006A, MAX6006B, MAX6007A, MAX6007B, MAX6008A, MAX6008B, MAX6009A, MAX6009B 1µA SOT23 Precision Shunt Voltage Reference
Company: Maxim Integrated Products
Datasheet: Download MAX6008AESA datasheet File size : 443 kB
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Datasheet text preview:
19-1730; Rev 0; 8/00
1µA SOT23 Precision Shunt Voltage Reference
General Description
The MAX6006MAX6009 ultra-low-power shunt references are ideal for space-critical and low-power applications. They are offered in 3-pin SOT23 packages, and the minimum operating current is guaranteed to be <1µA. The devices feature low temperature coefficients of <30ppm/°C and initial accuracy of better than 0.2%. Available in +1.25V, +2.048V, +2.5V, and 3V output voltages, the MAX6006MAX6009 have references of +1.25V, +2.048V, +2.5V, and +3.0V, respectively. The devices can be used as lower-power, higher-precision upgrades to the ICL8069, LM385, LT1004, and LM4040 references. The MAX6006MAX6009 are available in two grades: A and B. The A grade features a temperature coefficient of 30ppm/°C over the extended temperature range of -40°C to +85°C, with an initial accuracy of 0.2%. Grade B features a temperature coefficient of 75ppm/°C with an initial accuracy of 0.5%. MAX6006 in+1.25V and MAX6008 in +2.5V are offered in 8-pin SOIC packages, as plug in upgrades for LT1004 and LM285. 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, +2.048V, +2.5V, +3.0V o Wide Operating Range: 1µA to 2mA
Features
o Ultra-Low Operating Current: Guaranteed <1µA
MAX6006MAX6009
Selector Guide
PART MAX6006A OUTPUT VOLTAGE (V) 1.25 1.25 2.048 2.048 2.5 2.5 3.0 3.0 INITIAL TEMPERATURE ACCURACY COEFFICIENT (%) (ppm/°C) 0.2 0.5 0.2 0.5 0.2 0.5 0.2 0.5 30 75 30 75 30 75 30 75
________________________Applications
Battery-Powered Equipment Portable Meters Precision Regulators A/D and D/A Converters
MAX6006B MAX6007A MAX6007B MAX6008A MAX6008B MAX6009A MAX6009B
Ordering Information appears at end of data sheet
Typical Operating Circuit
VS
Pin Configuration
TOP VIEW MAX6006 MAX6007 MAX6008 MAX6009
IRMIN + IL
RBIAS IL VR IRMIN VOUT
OUT 1 3 GND 2 I.C.
N.C. N.C. N.C.
1 2 3
8 7 6 5
OUT N.C. OUT N.C.
MAX6006 MAX6007 MAX6008 MAX6009
V -V RBIAS = S R IL + IRMIN
0.01µF
GND 4
SOT23-3 SO 1
________________________________________________________________ Maxim Integrated Products
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.
1µA SOT23 Precision Shunt Voltage Reference MAX6006MAX6009
ABSOLUTE MAXIMUM RATINGS
Operating Current (OUT to GND) .....20mA Forward Current (GND to OUT) .........20mA Continuous Power Dissipation (TA = +70°C) 3-Pin SOT23 (derate 4mW/°C above +70°C) .....320mW 8-Pin SO (derate 5.48mW/°C above +70°C)......471mW Operating Temperature Range ...-40°C to +85°C Storage Temperature Range .....-65°C to +150°C Lead Temperature (soldering, 10s) .........+300°C
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--MAX6006
(TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER Reverse Breakdown Voltage Minimum Operating Current Reverse Breakdown Change with Current Reverse Dynamic Impedance Low-Frequency Noise Temperature Coefficient (Note 3) Long-Term Drift Thermal Hysteresis (Note 4) TC SYMBOL VR IR M I N TA = +25°C, IR = 1.2µA IR = 1.2µA to 200µA IR = 200µA to 2mA IR = 1.2µA to 2mA (Note 2) IR = 1.2µA, f = 0.1Hz to 10Hz IR = 1.2µA 1000h at TA = +25°C MAX6006A MAX6006B 150 200 30 30 75 CONDITIONS MAX6006A (0.2%) MAX6006B (0.5%) MIN 1.2475 1.2438 TYP 1.2500 1.2500 0.5 MAX 1.2525 1.2563 1.0 1.0 2.0 1.5 UNITS V µA mV µVp-p ppm/°C ppm ppm
VR change <0.2% from VR at IR = 1.2µA
2
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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)
PARAMETER Reverse Breakdown Voltage Minimum Operating Current Reverse Breakdown Change with Current Reverse Dynamic Impedance Low-Frequency Noise Temperature Coefficient (Note 3) Long-Term Drift Thermal Hysteresis (Note 4) TC SYMBOL VR IR M I N TA = +25°C, IR = 1.2µA IR = 1.2µA to 200µA IR = 200µA to 2mA IR = 1.2µA to 2mA (Note 2) IR = 1.2µA, f = 0.1Hz to 10Hz IR = 1.2µA 1000h at TA = +25°C MAX6007A MAX6007B 150 200 50 30 75 CONDITIONS MAX6007A (0.2%) MAX6007B (0.5%) MIN 2.0439 2.0378 TYP 2.048 2.048 0.5 MAX 2.0521 2.0582 1.0 1.3 2.3 1.8 UNITS V µA mV µVp-p ppm/°C ppm ppm
MAX6006MAX6009
VR change <0.2% from VR at IR = 1.2µA
ELECTRICAL CHARACTERISTICS--MAX6008
(TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER Reverse Breakdown Voltage Minimum Operating Current Reverse Breakdown Change with Current Reverse Dynamic Impedance Low-Frequency Noise Temperature Coefficient (Note 3) Long-Term Drift Thermal Hysteresis (Note 4) TC SYMBOL VR IR M I N TA = +25°C, IR = 1.2µA CONDITIONS MAX6008A (0.2%) MAX6008B (0.5%) MIN 2.4950 2.4875 TYP 2.5000 2.5000 0.5 MAX 2.5050 2.5125 1.0 1.5 2.5 2 60 30 75 150 200 UNITS V µA mV µVp-p ppm/°C ppm ppm
VR change <0.2% from VR at IR = 1.2µA IR = 1.2µA to 200µA IR = 200µA to 2mA IR = 1.2µA to 2mA (Note 2) IR = 1.2µA, f = 0.1Hz to 10Hz IR = 1.2µA 1000h at TA = +25°C MAX6008A MAX6008B
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