SK100EL16VD データシートの表示（PDF） - Semtech Corporation

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SK100EL16VD

Differential Receiver with Variable Output Swing

Semtech Corporation 

SK10/100EL16V

HIGH-PERFORMANCE PRODUCTS

AC Characteristics

SK10/100EL16V AC Electrical Characteristics

(VCC – VEE = 3.0V to 5.5V; VOUT loaded 50W to VCC – 2.0V)

Symbol Characterustic

fmax

Max. Toggle Frequency 4

tPLH

tPHL

AV

tskew

tr, tf

VCMR

Propagation Delay to Output

D (Diff)

D (SE)

Small Signal Gain 5

Duty Cycle Skew 3 (Diff)

Output Rise/Fall Times Q

(20%) to 80%)

Common Mode Range 6

VOP - P Output Voltage 7

TA = -40oC

Min Typ Max

2.0

TA = 0oC

Min Typ Max

2.0

TA = +25oC

Min Typ Max

2.0

TA = +85oC

Min Typ Max Unit Condition

2.0

GHZ

190

230

270

190

230

270

200

240

280

210

255

300

ps

150

225

300

150

225

300

150

230

310

150

235

320

ps

5

20

5

20

32

5

20

dB

5

20

ps

110

140

175

125

155

185

125

160

200

130

180

230

ps

VEE+1.7

VCC-0.4 VEE+1.7

200

VCC-0.4 VEE+1.7

200

VCC-0.4 VEE+1.7

200

VCC-0.4

V

200

mV VCTRL=VCC

Notes:

1. 10EL circuits are designed to meet the DC specifications shown in the table after thermal equilibrium

has been established. The circuit is in a test socket or mounted on a printed circuit board and

transverse airflow greater than 500 lfpm is maintained. Outputs are terminated through a 50W

resistor to VCC–2.0V.

2. 100K circuits are designed to meet the DC specification shown in the table where transverse airflow

greater than 500 lfpm is maintained.

3. Duty cycle skew is the difference between TPLH and TPHL propagation delay through a device.

4. Fmax guaranteed for functionality only. See Figure 3 for typical output swing. VOP-P levels are

guaranteed at DC only.

5. The device has a DC gain of ~40.

6. CMR range is referenced to the most positive side of the differential input signal. Normal operation is

obtained if the high level falls within the specified range and the peak-to-peak voltage lies between

VPP(min) and 1V. The lower end of the CMR range varies 1:1 with VEE and is equal to VEE + 1.7V.

7. VOP-P is obtained as follows: Voltages of Q and Q* outputs with respect to VCC are measured. The

absolute difference between a high and a low state is equal to VOP-P.

8. Minimum input swing for which parameters are guaranteed.

9. The VOH and VOL limits apply when the V pin is left open. Otherwise, see figure 2.

CTRL

10. For part ordering information, see HPP Part Ordering Information Data Sheet.

Revision 5/January 14, 2002

5

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