beautypg.com

Typical operating characteristics (continued) – Rainbow Electronics MAX909 User Manual

Page 7

background image

MAX907/MAX908/MAX909

Dual/Quad/Single, High-Speed, Ultra-Low-Power,

Single-Supply TTL Comparators

_________________________________________________________________________________________________

7

MAX907/MAX908

PROPAGATION DELAY (t

PD

+)

(5mV OVERDRIVE)

INPUT

20mV/div

TTL
THRESHOLD (1.4V)

OUTPUT
GND

10ns/div

t

PD

+

5mV OVERDRIVE

OUTPUT
500mV/div

INPUT GND

MAX907 TOC19

MAX907/MAX908

PROPAGATION DELAY (t

PD

-)

(5mV OVERDRIVE)

INPUT

20mV/div

OUTPUT
500mV/div

OUTPUT
GND

10ns/div

t

PD

-

-5mV OVERDRIVE

TTL
THRESHOLD
(1.4V)

INPUT GND

MAX907 TOC20

1V/div

RESPONSE TO 10MHz SINE WAVE

20mVp-p

10MHz SINE WAVE

INPUT

COMPARATOR

OUTPUT

50ns/div

GND

MAX907 TOC23

MAX909

PROPAGATION DELAY (t

PD

+)

(5mV OVERDRIVE)

INPUT

20mV/div

OUTPUT

GND

5mV OVERDRIVE
INPUT GND

QOUT
1V/div

QOUT

10ns/div

t

PD

+

t

PD

SKEW

1.4V

MAX907 TOC21

1.4V

MAX909

PROPAGATION DELAY (t

PD

-)

(5mV OVERDRIVE)

INPUT

20mV/div

OUTPUT

GND

INPUT GND
-5mV OVERDRIVE

QOUT
1V/div

QOUT

10ns/div

t

PD

-

t

PD

SKEW

MAX907 TOC22

Typical Operating Characteristics (continued)

(V+ = 5V, T

A

= +25°C, unless otherwise noted.)