LM4132CMF-2.5/NOPB Semiconductors - ICs by Texas Instruments

VOLTAGE REF SERIES 2.5V SOT-23-5

Electronic & Electrical Components>Semiconductors - ICs>Power Management
Status: Unknown
Series: LM4132 Series
RoHS: Unknown
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The LM4132 family of precision voltage references performs comparable to the best laser-trimmed bipolar references, but in cost-effective CMOS technology. The key to this breakthrough is the use of EEPROM registers for correction of curvature, temperature coefficient (tempco), and accuracy on a CMOS band-gap architecture allowing package-level programming to overcome assembly shift. The shifts in voltage accuracy and tempco during assembly of die into plastic packages limit the accuracy of references trimmed with laser techniques. Unlike other LDO references, the LM4132 can deliver up to 20 mA and does not require an output capacitor or buffer amplifier. These advantages along with the SOT-23 packaging are important for space-critical applications. Series references provide lower power consumption than shunt references, because they do not have to idle the maximum possible load current under no-load conditions. This advantage, the low quiescent current (60 µA), and the low dropout voltage (400 mV) make the LM4132 ideal for battery-powered solutions. The LM4132 is available in five grades (A, B, C, D and E) for greater flexibility. The best grade devices (A) have an initial accuracy of 0.05% with a specified temperature coefficient of 10 ppm/°C or less, while the lowest grade devices (E) have an initial accuracy of 0.5% and a tempco of 30 ppm/°C.

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Specifications

Voltage Reference Type Series - Fixed
Product Range LM4132 Series
Reference Voltage 2.5V
Initial Accuracy 0.2%
Temperature Coefficient ± 20ppm/°C
Voltage Reference Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 4132
Input Voltage 2.9V to 5.5V
Input Voltage Max 5.5V
Input Voltage Min 2.9V
Junction Temperature Tj Max 125°C
Junction Temperature Tj Min -40°C
Operating Temperature Range -40°C to +125°C
Output Current Max 20mA
Reference Volt Tolerance ±% 0.2%
Reference Volts 2.5V
Supply Voltage Max 2.2V
Temperature Coeff. + 20ppm/°C
Termination Type Surface Mount Device
Tolerance 0.4%
Topology Series

Alternative Descriptions

0.05% 20-ppm/°C drift precision series voltage reference with shutdown enable | Texas Instruments

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