Datasheet LT6658 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Precision Dual Output, High Current, Low Noise, Voltage Reference |
| Pages / Page | 44 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VIN = VIN1 = VIN2 = … |
| Revision | C |
| File Format / Size | PDF / 4.2 Mb |
| Document Language | English |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VIN = VIN1 = VIN2 = VOUT1_F + 2.5V =
Model Line for this Datasheet
- LT6658AHDE-3#TRPBF LT6658AHDE-3.3#TRPBF LT6658AHDE-5#TRPBF LT6658AHMSE-1.2#PBF LT6658AHMSE-1.2#TRPBF LT6658AHMSE-1.8#PBF LT6658AHMSE-1.8#TRPBF LT6658AHMSE-2.5#PBF LT6658AHMSE-2.5#TRPBF LT6658AHMSE-3#PBF LT6658AHMSE-3#TRPBF LT6658AHMSE-3.3#PBF LT6658AHMSE-3.3#TRPBF LT6658AHMSE-5#PBF LT6658AHMSE-5#TRPBF LT6658AIMSE-1.2#PBF LT6658AIMSE-1.2#TRPBF LT6658AIMSE-2.5#PBF LT6658AIMSE-2.5#TRPBF LT6658AIMSE-3#PBF LT6658AIMSE-3#TRPBF LT6658AIMSE-3.3#PBF LT6658AIMSE-3.3#TRPBF LT6658AIMSE-5#PBF LT6658AIMSE-5#TRPBF LT6658BHDE-2.5#TRPBF LT6658BHDE-3#TRPBF LT6658BHDE-3.3#TRPBF LT6658BHDE-5#TRPBF LT6658BHMSE-1.2#PBF LT6658BHMSE-1.2#TRPBF LT6658BHMSE-1.8#PBF LT6658BHMSE-1.8#TRPBF LT6658BHMSE-2.5#PBF LT6658BHMSE-2.5#TRPBF LT6658BHMSE-3#PBF LT6658BHMSE-3#TRPBF LT6658BHMSE-3.3#PBF LT6658BHMSE-3.3#TRPBF LT6658BHMSE-5#PBF LT6658BIMSE-1.2#PBF LT6658BIMSE-1.2#TRPBF LT6658BIMSE-1.8#PBF LT6658BIMSE-1.8#TRPBF LT6658BIMSE-2.5#PBF LT6658BIMSE-2.5#TRPBF LT6658BIMSE-3#PBF LT6658BIMSE-3#TRPBF LT6658BIMSE-3.3#PBF LT6658BIMSE-3.3#TRPBF LT6658BIMSE-5#PBF LT6658BIMSE-5#TRPBF
Text Version of Document
LT6658
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VIN = VIN1 = VIN2 = VOUT1_F + 2.5V = VOUT2_F + 2.5V except LT6658-1.2 where VIN = VIN1 = VIN2 = 4.5V, COUT1 = COUT2 = 1µF, ILOAD = 0mA, unless otherwise noted. The characteristic curves are similar across the LT6658 family. Curves from the LT6658-1.2, LT6658-2.5 and the LT6658-5 represent the full range of typical performance of all voltage options. Characteristic curves for other output voltages fall between these curves and can be estimated based on their output. 1.2V VOUT1 and VOUT2 Output 1.2V VOUT1 Output Voltage 1.2V VOUT2 Output Voltage Voltage vs Temperature with Temperature Drift Temperature Drift 150mA Load on VOUT1
1.202 1.202 1.202 THREE TYPICAL PARTS THREE TYPICAL PARTS ILOAD1 = 150mA 1.201 1.201 1.201 TAGE (V) TAGE (V) TAGE (V) 1.200 1.200 1.200 OUTPUT VOL OUTPUT VOL OUTPUT VOL 1.199 1.199 1.199 VOUT1 VOUT2 1.198 1.198 1.198 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 6658 G01 6658 G02 6658 G03
1.2V VOUT1 Load Regulation, 1.2V VOUT2 Load Regulation, 1.2V VOUT1 Load Regulation, Sourcing Sourcing Sinking
90 60 40 125°C 125°C 125°C 80 25°C 50 25°C 25°C 70 –45°C –45°C 30 –45°C 60 40 50 30 20 40 TAGE CHANGE (ppm) 30 TAGE CHANGE (ppm) 20 TAGE CHANGE (ppm) 10 20 10 10 0 OUTPUT VOL OUTPUT VOL 0 OUTPUT VOL 0 –10 –10 –10 0.1 1 10 100 500 0.1 1 10 100 0.1 1 10 100 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) 6658 G04 6658 G05 6658 G06
1.2V VOUT2 Load Regulation, Sinking 1.2V Line Regulation VOUT1 1.2V Line Regulation VOUT2
40 1.202 1.202 30 1.201 1.201 20 TAGE (V) TAGE (V) 10 1.200 1.200 TAGE CHANGE (ppm) 0 OUTPUT VOL OUTPUT VOL 1.199 1.199 OUTPUT VOL –10 125°C 125°C 125°C 25°C 25°C 25°C –45°C –45°C –45°C –20 1.198 1.198 0.1 1 10 100 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 OUTPUT CURRENT (mA) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 6658 G07 6658 G08 6658 G09 Rev. C 8 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
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, VIN = VIN1 = VIN2 = VOUT1_F + 2.5V = VOUT2_F + 2.5V except LT6658-1.2 where VIN = VIN1 = VIN2 = 4.5V, COUT1 = COUT2 = 1µF, ILOAD = 0mA, unless otherwise noted. The characteristic curves are similar across the LT6658 family. Curves from the LT6658-1.2, LT6658-2.5 and the LT6658-5 represent the full range of typical performance of all voltage options. Characteristic curves for other output voltages fall between these curves and can be estimated based on their output. 1.2V VOUT1 and VOUT2 Output 1.2V VOUT1 Output Voltage 1.2V VOUT2 Output Voltage Voltage vs Temperature with Temperature Drift Temperature Drift 150mA Load on VOUT1
1.202 1.202 1.202 THREE TYPICAL PARTS THREE TYPICAL PARTS ILOAD1 = 150mA 1.201 1.201 1.201 TAGE (V) TAGE (V) TAGE (V) 1.200 1.200 1.200 OUTPUT VOL OUTPUT VOL OUTPUT VOL 1.199 1.199 1.199 VOUT1 VOUT2 1.198 1.198 1.198 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 6658 G01 6658 G02 6658 G03
1.2V VOUT1 Load Regulation, 1.2V VOUT2 Load Regulation, 1.2V VOUT1 Load Regulation, Sourcing Sourcing Sinking
90 60 40 125°C 125°C 125°C 80 25°C 50 25°C 25°C 70 –45°C –45°C 30 –45°C 60 40 50 30 20 40 TAGE CHANGE (ppm) 30 TAGE CHANGE (ppm) 20 TAGE CHANGE (ppm) 10 20 10 10 0 OUTPUT VOL OUTPUT VOL 0 OUTPUT VOL 0 –10 –10 –10 0.1 1 10 100 500 0.1 1 10 100 0.1 1 10 100 OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) OUTPUT CURRENT (mA) 6658 G04 6658 G05 6658 G06
1.2V VOUT2 Load Regulation, Sinking 1.2V Line Regulation VOUT1 1.2V Line Regulation VOUT2
40 1.202 1.202 30 1.201 1.201 20 TAGE (V) TAGE (V) 10 1.200 1.200 TAGE CHANGE (ppm) 0 OUTPUT VOL OUTPUT VOL 1.199 1.199 OUTPUT VOL –10 125°C 125°C 125°C 25°C 25°C 25°C –45°C –45°C –45°C –20 1.198 1.198 0.1 1 10 100 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 OUTPUT CURRENT (mA) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 6658 G07 6658 G08 6658 G09 Rev. C 8 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
