Datasheet LTC6652 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Precision Low Drift Low Noise Buffered Reference |
| Pages / Page | 20 / 8 — t ypical perForMance characteristics Characteristic curves are similar … |
| File Format / Size | PDF / 561 Kb |
| Document Language | English |
t ypical perForMance characteristics Characteristic curves are similar for most
Model Line for this Datasheet
- LTC6652AHLS8-2.5#PBF LTC6652AHLS8-4.096#PBF LTC6652AHLS8-5#PBF LTC6652AHMS8-1.25#PBF LTC6652AHMS8-1.25#TRPBF LTC6652AHMS8-2.048#PBF LTC6652AHMS8-2.048#TRPBF LTC6652AHMS8-2.5#PBF LTC6652AHMS8-2.5#TRPBF LTC6652AHMS8-3#PBF LTC6652AHMS8-3#TRPBF LTC6652AHMS8-3.3#PBF LTC6652AHMS8-3.3#TRPBF LTC6652AHMS8-4.096#PBF LTC6652AHMS8-4.096#TRPBF LTC6652AHMS8-5#PBF LTC6652AHMS8-5#TRPBF LTC6652BHLS8-2.5#PBF LTC6652BHLS8-4.096#PBF LTC6652BHLS8-5#PBF LTC6652BHMS8-1.25#PBF LTC6652BHMS8-1.25#TRPBF LTC6652BHMS8-2.048#PBF LTC6652BHMS8-2.048#TRPBF LTC6652BHMS8-2.5#PBF LTC6652BHMS8-2.5#TRPBF LTC6652BHMS8-3#PBF LTC6652BHMS8-3#TRPBF LTC6652BHMS8-3.3#PBF LTC6652BHMS8-3.3#TRPBF LTC6652BHMS8-4.096#PBF LTC6652BHMS8-4.096#TRPBF LTC6652BHMS8-5#PBF LTC6652BHMS8-5#TRPBF
Text Version of Document
LTC6652
t ypical perForMance characteristics Characteristic curves are similar for most LTC6652s. Curves from the LTC6652-1.25, LTC6652-2.5 and the LTC6652-5 represent the extremes and typical of the voltage options. Characteristic curves for other output voltages fall between these curves and can be estimated based on their output. 5V Output Voltage 5V Supply Current Temperature Drift 5V Line Regulation vs Input Voltage
5.005 5.002 1000 3 TYPICAL PARTS 900 800 5.003 5.001 700 TAGE (V) 25°C 600 TAGE (V) 5.000 5.000 500 125°C 125°C Y CURRENT (µA) 400 25°C OUTPUT VOL 300 REFERENCE VOL 4.998 4.999 SUPPL –40°C –40°C 200 100 4.995 4.998 0 –50 –25 0 25 50 75 100 125 150 0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 14 TEMPERATURE (°C) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 6652 G25 6652 G26 6652 G27
5V Shutdown Current 5V Minimum VIN to VOUT 5V Low Frequency 0.1Hz to 10Hz vs Input Voltage Differential (Sourcing) Transient Noise
1.0 10 0.9 125°C 0.8 0.7 1 V/DIV) 0.6 25°C 0.5 Y CURRENT (µA) 0.4 0.1 SUPPL 0.3 –40°C OUTPUT CURRENT (mA) OUTPUT NOISE (5µ 0.2 –40°C 0.1 25°C 125°C 0 0.01 0 2 4 6 8 10 12 14 0.001 0.01 0.1 1 TIME (1 SECOND/DIV) INPUT VOLTAGE (V) INPUT-OUTPUT VOLTAGE (V) 6652 G29 6652 G30 6652 G31
5V Start-Up Response Without 5V Start-Up Response with Output 5V Output Voltage Noise Spectrum Output Capacitor Capacitor
1000 VIN VIN ) 800 2V/DIV 2V/DIV Hz /√ 600 TAGE (nV VOUT VOUT 400 2V/DIV 2V/DIV NOISE VOL 200 6652 G33 6652 G34 100µs/DIV 100µs/DIV COUT = 0µF COUT = 1µF 00.01 0.1 1 10 FREQUENCY (kHz) 6652 G32 6652fg 8 For more information www.linear.com/LTC6652 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
t ypical perForMance characteristics Characteristic curves are similar for most LTC6652s. Curves from the LTC6652-1.25, LTC6652-2.5 and the LTC6652-5 represent the extremes and typical of the voltage options. Characteristic curves for other output voltages fall between these curves and can be estimated based on their output. 5V Output Voltage 5V Supply Current Temperature Drift 5V Line Regulation vs Input Voltage
5.005 5.002 1000 3 TYPICAL PARTS 900 800 5.003 5.001 700 TAGE (V) 25°C 600 TAGE (V) 5.000 5.000 500 125°C 125°C Y CURRENT (µA) 400 25°C OUTPUT VOL 300 REFERENCE VOL 4.998 4.999 SUPPL –40°C –40°C 200 100 4.995 4.998 0 –50 –25 0 25 50 75 100 125 150 0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 14 TEMPERATURE (°C) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 6652 G25 6652 G26 6652 G27
5V Shutdown Current 5V Minimum VIN to VOUT 5V Low Frequency 0.1Hz to 10Hz vs Input Voltage Differential (Sourcing) Transient Noise
1.0 10 0.9 125°C 0.8 0.7 1 V/DIV) 0.6 25°C 0.5 Y CURRENT (µA) 0.4 0.1 SUPPL 0.3 –40°C OUTPUT CURRENT (mA) OUTPUT NOISE (5µ 0.2 –40°C 0.1 25°C 125°C 0 0.01 0 2 4 6 8 10 12 14 0.001 0.01 0.1 1 TIME (1 SECOND/DIV) INPUT VOLTAGE (V) INPUT-OUTPUT VOLTAGE (V) 6652 G29 6652 G30 6652 G31
5V Start-Up Response Without 5V Start-Up Response with Output 5V Output Voltage Noise Spectrum Output Capacitor Capacitor
1000 VIN VIN ) 800 2V/DIV 2V/DIV Hz /√ 600 TAGE (nV VOUT VOUT 400 2V/DIV 2V/DIV NOISE VOL 200 6652 G33 6652 G34 100µs/DIV 100µs/DIV COUT = 0µF COUT = 1µF 00.01 0.1 1 10 FREQUENCY (kHz) 6652 G32 6652fg 8 For more information www.linear.com/LTC6652 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
