CMP401_02 Datasheet, PDF (5/8 Pages) Analog Devices – 23 ns and 65 ns Low Voltage Comparators

Typical Performance Characteristics–CMP401/CMP402
40
35
+V_AN = +V_DIG = 5V
–V_AN = 0V TO –5V
30
R_S 50⍀, C_L = 15pF
T_A = 25؇C
25
+P_DELAY
20
15
–P_DELAY
10
5
0
0
10
20
30
40
50
OVERDRIVE – mV
TPC 1. CMP401 Propagation Delay
vs. Overdrive
90
+V_AN = +V_DIG = 5V
80 ^{–VAN = 0V TO –5V}
R_S 50⍀, C_L = 15pF
70
+P_DELAY
60
50
–P_DELAY
40
30
–50 –25
0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 4. CMP402 Propagation Delay
vs. Temperature – 5 mV OD
110
+V_AN = +V_DIG = 5V
90
–V_AN = 0V TO –5V
R_S 50⍀, C_L = 15pF
80
T_A = 25؇C
70
60
+P_DELAY
50
40
–P_DELAY
30
20
0
10
20
30
40
50
OVERDRIVE – mV
TPC 2. CMP402 Propagation Delay
vs. Overdrive
30
25
20
+P_DELAY
15
–P_DELAY
10
+V_AN = +V_DIG = +5V
5
–V_AN = 0V TO –5V
R_S 50⍀, C_L = 15pF
0
–50 –25
0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 5. CMP401 Propagation Delay
vs. Temperature – 20 mV OD
40
+V_AN = +V_DIG = 5V
35
–V_AN = 0V TO –5V
R_S 50⍀, C_L = 15pF
30
+P_DELAY
25
20
–P_DELAY
15
10
–50 –25
0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 3. CMP401 Propagation Delay
vs. Temperature – 5 mV OD
60
50
+P_DELAY
40
–P_DELAY
30
20
+V_AN = +V_DIG = 5V
10
–V_AN = 0V TO –5V
R_S 50⍀, C_L = 15pF
0
–50 –25
0 25 50 75 100 125
TEMPERATURE – ؇C
TPC 6. CMP402 Propagation Delay
vs. Temperature – 20 mV OD
90
80
+V_AN = +V_DIG = +V
–V_AN = 0V TO –5V
70 ^{TA = 25؇C}
60
50
40
+P_DELAY
30
–P_DELAY
20
10
0
10
100
1k
10k
SOURCE RESISTANCE – ⍀
100k
TPC 7. CMP401 Propagation Delay
vs. Source Resistance – 20 mV OD
120
+V_AN = +V_DIG = 5V
100
–V_AN = 0V TO –5V
T_A = 25؇C
80
+P_DELAY
60
–P_DELAY
40
20
0
10
100
1k
10k
100k
SOURCE RESISTANCE – ⍀
TPC 8. CMP402 Propagation Delay
vs. Source Resistance – 20 mV OD
80
+V_AN = +V_DIG
70
–V_AN = 0V TO –5V
R_S 50⍀, C_L = 15pF
60
T_A = 25؇C
50
40
+P_DELAY
30
20
–P_DELAY
10
0
0
2
3
4
5
6
POSITIVE SUPPLY VOLTAGE – V
TPC 9. CMP401 Propagation Delay vs.
Supply Voltage – 20 mV OD
REV. A
–5–