Datasheet ADR3412, ADR3420, ADR3425, ADR3430, ADR3433, ADR3440, ADR3450 (Analog Devices) - 17

ADR3412/ADR3420/ADR3425/ADR3430/ADR3433/ADR3440/ADR3450 100 7 90 VIN = 5.5 V 6 80 A) 70 S 5 µ ( ICE NT 60 V 4 DE 50 F CURRE R O 3 LY 40 BE P M UP 30 S NU 2 20 1 10
2 04 0- 44
0
08
0 –40 –25 –10 5 20 35 50 65 80 95 110 125 0 050 045 040 035 030 025 020 015 010 005 005 010 015 020 025 030 035 040 045 050 055 TEMPERATURE (°C) 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. –0. –0. –0. –0. –0. –0. –0. –0. –0. –0.
043 0-
RELATIVE SHIFT IN V
44
OUT (%)
08 Figure 33. Supply Current vs. Temperature Figure 36. Output Voltage Drift Distribution After Reflow (SHR Drift)
2.0 8 TA = +25°C → +150°C → –50°C → +25°C 1.8 –40°C +25°C 7 1.6 +125°C 6 A) 1.4 S m ( T ICE 5 N 1.2 V E D RRE 1.0 F 4 CU R O 0.8 LY BE P 3 UP 0.6 S NUM 2 0.4 0.2 1
44 0 0- 44
0 0
08
0 10 20 30 40 50 60 70 80 90 100 0 0 0 0 0 0 0 0 0 0
008
10 10 20 30 40
0-
–8 –7 –6 –5 –4 –3 –2 –1 ENABLE VOLTAGE (% of VIN)
44
–150 –140 –130 –120 –1 –100 –9
08
OUTPUT VOLTAGE HYSTERESIS (ppm)
Figure 34. Supply Current vs. ENABLE Pin Voltage Figure 37. ADR3450 Thermally Induced Output Voltage Hysteresis Distribution
10 80 ) C m L = 0.1µF p CL = 1.1µF p 60 ( T F ) 40 Ω DRI ( E 1 AG 20 T ANCE L D O E P V 0 M I UT P UT –20 P UT 0.1 O UT O RM –40 E -T G N –60
045
O
0-
L
44
0.01 –80
08
0.01 0.1 1 10 100 1k 10k
27
0 200 400 600 800 1000
0 0-
FREQUENCY (Hz) ELAPSED TIME (Hours)
44 08 Figure 35. ADR3450 Output Impedance vs. Frequency Figure 38. ADR3450 Typical Long-Term Output Voltage Drift (Four Devices, 1000 Hours) Rev. B | Page 17 of 24 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR3412 ELECTRICAL CHARACTERISTICS ADR3420 ELECTRICAL CHARACTERISTICS ADR3425 ELECTRICAL CHARACTERISTICS ADR3430 ELECTRICAL CHARACTERISTICS ADR3433 ELECTRICAL CHARACTERISTICS ADR3440 ELECTRICAL CHARACTERISTICS ADR3450 ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS AND MINIMUM OPERATING CONDITION THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION LONG-TERM STABILITY POWER DISSIPATION APPLICATIONS INFORMATION BASIC VOLTAGE REFERENCE CONNECTION INPUT AND OUTPUT CAPACITORS 4-WIRE KELVIN CONNECTIONS VIN SLEW RATE CONSIDERATIONS SHUTDOWN/ENABLE FEATURE SAMPLE APPLICATIONS Negative Reference Bipolar Output Reference Boosted Output Current Reference OUTLINE DIMENSIONS ORDERING GUIDE