Datasheet ADM7160 (Analog Devices) - 10

ADM7160 Data Sheet 0 2.55 –10 2.53 –20 –30 2.51 B) d 1kHz –40 (V) 10kHz RR ( UT S 100kHz O P V 2.49 –50 500kHz 1MHz –60 ILOAD = 10µA ILOAD = 100µA 2.47 ILOAD = 1mA ILOAD = 10mA –70 ILOAD = 100mA ILOAD = 200mA –80 2.45 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
021
–50 0 50 100 150
022
HEADROOM VOLTAGE (V)
1334-
JUNCTION TEMPERATURE (°C)
1334- 1 1 Figure 21. PSRR vs. Headroom Voltage at Various Frequencies, Figure 24. Output Voltage vs. Junction Temperature ILOAD = 1 mA
2.55 1k 2.53 2.51 A) (V) µ ( UT 100 O ND V I G 2.49 2.47 2.45 10 0.01 0.1 1 10 100 1k
023
0.01 0.1 1 10 100 1k
026
ILOAD (mA)
1334-
I
1334- 1
LOAD (mA)
1 Figure 22. Output Voltage vs. Load Current Figure 25. Ground Current vs. Load Current
2.55 1k ILOAD = 10µA ILOAD = 100µA 2.53 ILOAD = 1mA ILOAD = 10mA ILOAD = 100mA ILOAD = 200mA 2.51 A) µ (V) ( 100 UT ND OV I G 2.49 I 2.47 LOAD = 10µA ILOAD = 100µA ILOAD = 1mA ILOAD = 10mA ILOAD = 100mA ILOAD = 200mA 2.45 10 2.8 3.3 3.8 4.3 4.8 5.3
024
2.8 3.3 3.8 4.3 4.8 5.3
027
VIN (V)
1334- 1
VIN (V)
1334- 1 Figure 23. Output Voltage vs. Input Voltage Figure 26. Ground Current vs. Input Voltage Rev. A | Page 10 of 24 Document Outline Features Applications Application Circuit General Description Table of Contents Revision History Specifications Input and Output Capacitors, Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Enable Feature Soft Start Current-Limit and Thermal Overload Protection Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Thermal Considerations PCB Layout Considerations Typical Application Circuits Outline Dimensions Ordering Guide