Datasheet ADCMP608 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator |
| 页数 / 页 | 10 / 6 — ADCMP608. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 38.0. 37.8. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 237 Kb |
| 文件语言 | 英语 |
ADCMP608. Data Sheet. TYPICAL PERFORMANCE CHARACTERISTICS. 38.0. 37.8. 37.6. PROPAGATION DELAY FALL. s) n. ( 37.4. Y A L. 37.2. N DE. (µA. 37.0
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ADCMP608 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS
VCC =2.5 V, TA = 25°C, unless otherwise noted.
5 38.0 4 37.8 3 37.6 PROPAGATION DELAY FALL s) n 2 ( 37.4 Y A L 1 37.2 ) N DE 0 (µA 37.0 IO I B PROPAGATION DELAY RISE AT –1 36.8 AG P –2 O 36.6 +125°C R P –3 36.4 +25°C
3 06
–4 36.2
-00 0
–40°C
9- 769 76
–5
06
36.0
06
–1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.5 1.0 1.5 2.0 2.5 3.0 VCM AT VCC (2.5V) VCM AT VCC (2.5V)
Figure 3. Input Bias Current vs. Input Common-Mode Voltage Figure 6. Propagation Delay vs. Input Common-Mode Voltage
60 55 50 Q 45 ) s VCC = 5.5V (n 40 RISE DELAY PDT 35 VCC = 5.5V FALL DELAY 30 VCC = 2.5V FALL DELAY 25 VCC = 2.5V
04 0 07 0
RISE DELAY
9- 676
0.5V/DIV 100ns/DIV 20
0 6769- 0
0 50 100 150 OD (mV)
Figure 4. Propagation Delay vs. Input Overdrive at VCC = 2.5 V and 5.5 V Figure 7. 1 MHz Output Voltage Waveform VCC = 2.5 V
1.5 SOURCE 1.0 Q SINK A) (m 0.5 NT E 0 AD CURR O L –0.5
8 05 0 00 9- 76
1V/DIV 100ns/DIV
6769- 06 0
–1.0 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 VOUT (V)
Figure 5. Load Current (mA) vs. VOH/VOL Figure 8. 1 MHz Output Voltage Waveform VCC = 5.5 V Rev. B | Page 6 of 10 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION 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 CROSSOVER BIAS POINT MINIMUM INPUT SLEW RATE REQUIREMENT TYPICAL APPLICATION CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE
VCC =2.5 V, TA = 25°C, unless otherwise noted.
5 38.0 4 37.8 3 37.6 PROPAGATION DELAY FALL s) n 2 ( 37.4 Y A L 1 37.2 ) N DE 0 (µA 37.0 IO I B PROPAGATION DELAY RISE AT –1 36.8 AG P –2 O 36.6 +125°C R P –3 36.4 +25°C
3 06
–4 36.2
-00 0
–40°C
9- 769 76
–5
06
36.0
06
–1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.5 1.0 1.5 2.0 2.5 3.0 VCM AT VCC (2.5V) VCM AT VCC (2.5V)
Figure 3. Input Bias Current vs. Input Common-Mode Voltage Figure 6. Propagation Delay vs. Input Common-Mode Voltage
60 55 50 Q 45 ) s VCC = 5.5V (n 40 RISE DELAY PDT 35 VCC = 5.5V FALL DELAY 30 VCC = 2.5V FALL DELAY 25 VCC = 2.5V
04 0 07 0
RISE DELAY
9- 676
0.5V/DIV 100ns/DIV 20
0 6769- 0
0 50 100 150 OD (mV)
Figure 4. Propagation Delay vs. Input Overdrive at VCC = 2.5 V and 5.5 V Figure 7. 1 MHz Output Voltage Waveform VCC = 2.5 V
1.5 SOURCE 1.0 Q SINK A) (m 0.5 NT E 0 AD CURR O L –0.5
8 05 0 00 9- 76
1V/DIV 100ns/DIV
6769- 06 0
–1.0 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 VOUT (V)
Figure 5. Load Current (mA) vs. VOH/VOL Figure 8. 1 MHz Output Voltage Waveform VCC = 5.5 V Rev. B | Page 6 of 10 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION 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 CROSSOVER BIAS POINT MINIMUM INPUT SLEW RATE REQUIREMENT TYPICAL APPLICATION CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE