Datasheet AD8469 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Fast, Rail-to-Rail, Low Power, 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| 页数 / 页 | 12 / 6 — AD8469. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 400. 160. 150. … |
| 文件格式/大小 | PDF / 264 Kb |
| 文件语言 | 英语 |
AD8469. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 400. 160. 150. 300. 140. 130. 200. 120. A (µ. VCC = 2.5V. VCC = 5.5V. ) 110. 100. E R. R E. IN CUR
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AD8469 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
VCC = 2.5 V, TA = 25°C, unless otherwise noted.
400 160 150 300 140 130 200 ) 120 A (µ VCC = 2.5V VCC = 5.5V ) 110 V T 100 N 100 (m E R IS 90 S 0 E 80 R E 70 IN CUR T –100 P S 60 S Y H 50 HY VCC = 2.5V –200 40 30 –300 20 VCC = 5.5V 10 –400 0 –1 0 1 2 3 4 5 6 7
003
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
006
HYS PIN VOLTAGE (V)
10490-
HYS RESISTOR (kΩ)
10490- Figure 3. HYS Pin Current vs. Voltage, VCC = 2.5 V and 5.5 V Figure 6. Hysteresis vs. HYS Resistor, VCC = 2.5 V and 5.5 V
5 1.5 VCC = 2.5V 4 SOURCE 3 1.0 SINK 2 ) A) A µ ( (m 1 T 0.5 NT N E 0 R CURRE CUR –1 0 AS AD BI –2 O L +125°C –3 –0.5 +25°C –4 –40°C –5 –1.0 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
004
–1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
007
COMMON-MODE VOLTAGE (V) OUTPUT VOLTAGE (V)
10490- 10490- Figure 4. Input Bias Current vs. Input Common-Mode Voltage, VCC = 2.5 V Figure 7. Load Current vs. Output Voltage
60 38.0 37.8 55 FALL DELAY ) 37.6 ) s 50 s (n (n Y 37.4 Y A LA 45 L E E 37.2 D V D CC = 5.5V N 40 RISE DELAY 37.0 IO TION T RISE DELAY A GA 36.8 35 G A VCC = 5.5V A FALL DELAY P OP O 36.6 R R 30 P VCC = 2.5V P FALL DELAY 36.4 25 VCC = 2.5V 36.2 RISE DELAY VCC = 2.5V 20 36.0 0 50 100 150
005
0.5 1.0 1.5 2.0 2.5 3.0
008
OVERDRIVE (mV)
10490-
COMMON-MODE VOLTAGE (V)
10490- Figure 5. Propagation Delay vs. Input Overdrive, VCC = 2.5 V and 5.5 V Figure 8. Propagation Delay vs. Input Common-Mode Voltage, VCC = 2.5 V Rev. 0 | Page 6 of 12 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Applications Information Power/Ground Layout and Bypassing TTL-/CMOS-Compatible Output Stage Optimizing Performance Comparator Propagation Delay Dispersion Comparator Hysteresis Crossover Bias Point Minimum Input Slew Rate Requirement Typical Applications Circuits Outline Dimensions Ordering Guide Automotive Products
VCC = 2.5 V, TA = 25°C, unless otherwise noted.
400 160 150 300 140 130 200 ) 120 A (µ VCC = 2.5V VCC = 5.5V ) 110 V T 100 N 100 (m E R IS 90 S 0 E 80 R E 70 IN CUR T –100 P S 60 S Y H 50 HY VCC = 2.5V –200 40 30 –300 20 VCC = 5.5V 10 –400 0 –1 0 1 2 3 4 5 6 7
003
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
006
HYS PIN VOLTAGE (V)
10490-
HYS RESISTOR (kΩ)
10490- Figure 3. HYS Pin Current vs. Voltage, VCC = 2.5 V and 5.5 V Figure 6. Hysteresis vs. HYS Resistor, VCC = 2.5 V and 5.5 V
5 1.5 VCC = 2.5V 4 SOURCE 3 1.0 SINK 2 ) A) A µ ( (m 1 T 0.5 NT N E 0 R CURRE CUR –1 0 AS AD BI –2 O L +125°C –3 –0.5 +25°C –4 –40°C –5 –1.0 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
004
–1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
007
COMMON-MODE VOLTAGE (V) OUTPUT VOLTAGE (V)
10490- 10490- Figure 4. Input Bias Current vs. Input Common-Mode Voltage, VCC = 2.5 V Figure 7. Load Current vs. Output Voltage
60 38.0 37.8 55 FALL DELAY ) 37.6 ) s 50 s (n (n Y 37.4 Y A LA 45 L E E 37.2 D V D CC = 5.5V N 40 RISE DELAY 37.0 IO TION T RISE DELAY A GA 36.8 35 G A VCC = 5.5V A FALL DELAY P OP O 36.6 R R 30 P VCC = 2.5V P FALL DELAY 36.4 25 VCC = 2.5V 36.2 RISE DELAY VCC = 2.5V 20 36.0 0 50 100 150
005
0.5 1.0 1.5 2.0 2.5 3.0
008
OVERDRIVE (mV)
10490-
COMMON-MODE VOLTAGE (V)
10490- Figure 5. Propagation Delay vs. Input Overdrive, VCC = 2.5 V and 5.5 V Figure 8. Propagation Delay vs. Input Common-Mode Voltage, VCC = 2.5 V Rev. 0 | Page 6 of 12 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Applications Information Power/Ground Layout and Bypassing TTL-/CMOS-Compatible Output Stage Optimizing Performance Comparator Propagation Delay Dispersion Comparator Hysteresis Crossover Bias Point Minimum Input Slew Rate Requirement Typical Applications Circuits Outline Dimensions Ordering Guide Automotive Products