Datasheet LT6658 (Analog Devices) - 6

ManufacturerAnalog Devices
DescriptionPrecision Dual Output, High Current, Low Noise, Voltage Reference
Pages / Page44 / 6 — ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply …
RevisionC
File Format / SizePDF / 4.2 Mb
Document LanguageEnglish

ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full specified temperature

ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the full specified temperature

Model Line for this Datasheet

Text Version of Document

LT6658
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full specified temperature range, otherwise specifications are at TA = 25°C. VIN = VIN1 = VIN2 = VOUT1,2_F + 2.5V, COUT1,2 = 1.3µF, ILOAD = 0, unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage Accuracy LT6658A –0.05 0.05 % LT6658B –0.1 0.1 % LT6658AI l –0.175 0.175 % LT6658BI l –0.35 0.35 % LT6658AH l –0.215 0.215 % LT6658BH l –0.43 0.43 % Output Voltage Temperature LT6658A l 3 10 ppm/°C Coefficient (Note 4) LT6658B l 10 20 ppm/°C Line Regulation (Note 5) LT6658-1.2, LT6658-1.8 2.0 5.0 ppm/V 4.5V ≤ VIN ≤ 36V, VIN = VIN1 = VIN2 l 6.0 ppm/V LT6658-2.5, LT6658-3.3, LT6658-5 1.4 4.5 ppm/V VOUT + 2.5V ≤ VIN ≤ 36V, VIN = VIN1 = VIN2 l 5 ppm/V Load Regulation (Note 5) Output 1 Sourcing, ΔILOAD = 0mA to 150mA 0.25 1.25 µV/mA l 2.0 µV/mA Output 2 Sourcing, ΔILOAD = 0mA to 50mA (Note 6) 0.25 3.25 µV/mA l 3.75 µV/mA Output 1 Sinking, ΔILOAD = 0mA to 20mA 0.25 3.2 µV/mA l 3.75 µV/mA Output 2 Sinking, ΔILOAD = 0mA to 20mA 0.25 3.2 µV/mA l 3.75 µV/mA VIN Minimum Voltage LT6658-1.2, LT6658-1.8, LT6658-2.5 3.5 4.0 V ΔVOUT = 0.1%, IOUT = 0mA, VIN1 = VIN2 = 4.5V l 4.5 V LT6658-3 4.2 4.5 V ΔVOUT = 0.1%, IOUT = 0mA, VIN1 = VIN2 = 5.5V l 5.0 V LT6658-3.3 4.5 4.8 V ΔVOUT = 0.1%, IOUT = 0mA, VIN1 = VIN2 = 5.8V l 5.3 V LT6658-5 5.2 7.0 V ΔVOUT = 0.1%, IOUT = 0mA, VIN1 = VIN2 = 7.5V l 7.5 V VIN1 Dropout Voltage LT6658-1.2, LT6658-1.8 ΔVOUT1 = 0.1%, IOUT1 = 0mA, VIN = VIN2 = VOUT + 4.5V 2.0 2.3 V ΔVOUT1 = 0.1%, IOUT1 = 150mA, VIN = VIN2 = VOUT + 4.5V l 2.3 2.5 V LT6658-2.5, LT6658-3, LT6658-3.3, LT6658-5 ΔVOUT1 = 0.1%, IOUT1 = 0mA, VIN = VIN2 = VOUT + 2.5V 2.0 2.3 V ΔVOUT1 = 0.1%, IOUT1 = 150mA, VIN = VIN2 = VOUT + 2.5V l 2.2 2.5 V VIN2 Dropout Voltage LT6658-1.2, LT6658-1.8 ΔVOUT2 = 0.1%, IOUT2 = 0mA, VIN = VIN1 = VOUT + 4.5V 1.8 2.2 V ΔVOUT2 = 0.1%, IOUT2 = 50mA, VIN = VIN1 = VOUT + 4.5V l 2.0 2.5 V LT6658-2.5, LT6658-3, LT6658-3.3, LT6658-5 ΔVOUT2 = 0.1%, IOUT2 = 0mA, VIN = VIN1 = VOUT + 2.5V 1.8 2.2 V ΔVOUT2 = 0.1%, IOUT2 = 50mA, VIN = VIN1 = VOUT + 2.5V l 2.0 2.5 V Supply Current LT6658-1.2, VOD = 2.0V, No Load l 2.0 3.2 mA LT6658-1.8, VOD = 2.0V, No Load l 2.5 3.6 mA LT6658-2.5, LT6658-3, LT6658-3.3, LT6658-5, VOD = 2.0V, No Load l 1.9 3.0 mA VOD = 0.8V, No Load LT6658-1.2 l 0.7 1.1 mA LT6658-1.8 l 1.3 1.8 mA LT6658-2.5 l 1.0 1.5 mA LT6658-3 l 1.2 1.8 mA LT6658-3.3 l 1.3 2 mA LT6658-5 l 1.7 2.5 mA Rev. C 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Available Options Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts