TL714C

HIGH-SPEED DIFFERENTIAL COMPARATOR

SLCS015 – DECEMBER 1988 – REVISED JUNE 1989

3

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

fmax

Maximum operating frequency

VID = ± 250 mV,

CL = 25 pF,

tr = tf = 4 ns,

Input duty cycle = 50%

50

MHz

tPLH Propagation delay time, low-to-high-level output

VID = ± 100 mV,

CL = 25 pF,

6

12

ns

tPHL Propagation delay time, high-to-low-level output

ID

,

See Figures 1 and 2

L

,

6

12

ns

tr

Rise time

VID = ± 100 mV,

CL = 25 pF,

4

8

ns

tf

Fall time

ID

See Figure 3

L

4

8

ns

† All typical values are at TA = 25°C.

PARAMETER MEASUREMENT INFORMATION

Figure 1. Propagation Delay Time,

VID

VO

tr ≤ 4 ns

100 mV

–100 mV

tPLH

90%

50%

10%

1.4 V

VOH

VOL

Figure 2. Propagation Delay Time,

90%

50%

10%

tPHL

1.4 V

VID

VO

100 mV

–100 mV

VOH

VOL

tf ≤ 4 ns

VID

VO

tr ≤ 4 ns

tr

90%

10%

100 mV

–100 mV

VOH

VOL

90%

10%

tf ≤ 4 ns

tf

2.4 V

0.5 V

2.4 V

0.5 V