E7804BHF Semtech, E7804BHF Datasheet - Page 36

• Manufacturer Part Number: E7804BHF
• Manufacturer: Semtech

Specifications of E7804BHF

• Operating Temperature (max): 100C
• Package Type: MQFP
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

AC Characteristics (continued)
TEST AND MEASUREMENT PRODUCTS
2005 Semtech Corp. / Rev. 5, 12/6/05
The measured result is the absolute value of the change in TPLH or the change in TPHL when the overdrive changes from
2.5V to 250 mV.
The measured result is the maximum absolute value change in Tpd(+) or Tpd(–) over the different common mode levels.
The measured result is the absolute value of the change in Tpd(+) or Tpd(–) as the input slew rate changes from minimum
to maximum as defined above.
Figure 18. Comparator Dispersion: Common Mode Measurement Definition
Figure 17. Comparator Dispersion: Overdrive Measurement Definition
Figure 19. Comparator Input Slew Rate Measurement Definition
(QA – QA*)
(QA – QA*)
(QA – QA*)
V GEN
+5.0V
V GEN
V GEN
0.0V
0.0V
0.0V
0.0V
2.5V
3.0V
0.0V
0.0V
0V
20–80% Tr,f for 500 mV p-p = 0.3 ns; for 5V p-p = 3 ns
INPUT: Freq = 10 MHz; 50% Duty Cycle, SR = 1V/ns
INPUT: Freq = 10 MHz; 500 mV pp; 0V < Vos < 5.0V
TPLH
Tpd(+)
Tpd(+)
INPUT: Freq = 10 MHz; 0-3.0V; 50% Duty Cycle;
2.5V
50% duty cycle, 20-80% Tr,f = 0.3 ns
36
0.5 ns
CVA/B = 1.5V
CVA/B = 50%
CVA/B = 50%
CVA/B = 50%
CVA/B
20-80% Tr,f
250 mV
5.0 ns
2.5V
TPHL
Tpd(–)
Tpd(–)
250 mV
Time
Time
Time
Time
Time
Edge7804
PRELIMINARY
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