ADCMP580/ADCMP581/ADCMP582
Parameter
Symbol
Condition
Min
Typ
Max
Unit
ADCMP582 (PECL)
VCCO = 3.3 V
Output Voltage High Level
Output Voltage High Level
Output Voltage High Level
Output Voltage Low Level
Output Voltage Low Level
Output Voltage Low Level
Output Voltage Differential
AC PERFORMANCE
VOH
VOH
VOH
VOL
VOL
VOL
50 Ω to VCCO − 2 V, TA = 125°C
50 Ω to VCCO − 2 V, TA = 25°C
50 Ω to VCCO − 2 V, TA = −55°C
50 Ω to VCCO − 2 V, TA = 125°C
50 Ω to VCCO − 2 V, TA = 25°C
50 Ω to VCCO − 2 V, TA = −55°C
50 Ω to VCCO − 2.0 V
VCCO − 0.99 VCCO − 0.87 VCCO − 0.75
VCCO − 1.06 VCCO − 0.9± VCCO − 0.82
VCCO − 1.11 VCCO − 0.99 VCCO − 0.87
VCCO − 1.±3 VCCO − 1.26 VCCO − 1.13
VCCO − 1.50 VCCO − 1.33 VCCO − 1.20
VCCO − 1.55 VCCO − 1.35 VCCO − 1.25
V
V
V
V
V
V
mV
3±0
395
±50
Propagation Delay
Propagation Delay Temperature Coefficient ΔtPD/dT
Propagation Delay Skew—Rising
Transition to Falling Transition
tPD
VOD = 500 mV
180
0.25
10
ps
ps/°C
ps
VOD = 500 mV, 5 V/ns
Overdrive Dispersion
50 mV < VOD < 1.0 V
10 mV < VOD < 200 mV
2 V/ns to 10 V/ns
100 ps to 5 ns
1.0 V/ns, 15 MHz, VCM = 0.0 V
VOD = 0.2 V, −2 V < VCM < 3 V
10
15
15
15
10
5
ps
ps
ps
ps
ps
ps/V
GHz
Slew Rate Dispersion
Pulse Width Dispersion
Duty Cycle Dispersion 5% to 95%
Common-Mode Dispersion
Equivalent Input Bandwidth1
BWEQ
0.0 V to ±00 mV input,
tR = tF = 25 ps, 20/80
8
Toggle Rate
Deterministic Jitter
>50% output swing
12.5
15
Gbps
ps
DJ
DJ
VOD = 500 mV, 5 V/ns,
PRBS31 − 1 NRZ, 5 Gbps
Deterministic Jitter
VOD = 200 mV, 5 V/ns,
25
ps
PRBS31 − 1 NRZ, 10 Gbps
RMS Random Jitter
Minimum Pulse Width
Minimum Pulse Width
Rise/Fall Time
RJ
VOD = 200 mV, 5 V/ns, 1.25 GHz
ΔtPD < 5 ps
ΔtPD < 10 ps
0.2
100
80
ps
ps
ps
ps
PWMIN
PWMIN
tR, tF
20/80
37
POWER SUPPLY
Positive Supply Voltage
Negative Supply Voltage
ADCMP580 (CML)
VCCI
VEE
+±.5
−5.5
+5.0
−5.0
+5.5
−±.5
V
V
Positive Supply Current
Negative Supply Current
Power Dissipation
IVCCI
IVEE
PD
VCCI = 5.0 V, 50 Ω to GND
VEE = −5.0 V, 50 Ω to GND
50 Ω to GND
6
−±0
230
8
−3±
260
mA
mA
mW
−50
ADCMP581 (NECL)
Positive Supply Current
Negative Supply Current
Power Dissipation
IVCCI
IVEE
PD
VCCI = 5.0 V, 50 Ω to −2 V
VEE = −5.0 V, 50 Ω to −2 V
50 Ω to −2 V
6
−25
155
8
−19
200
mA
mA
mW
−35
+2.5
−35
ADCMP582 (PECL)
Logic Supply Voltage
Input Supply Current
Output Supply Current
Negative Supply Current
Power Dissipation
Power Supply Rejection (VCCI
Power Supply Rejection (VEE)
Power Supply Rejection (VCCO
VCCO
IVCCI
IVCCO
IVEE
+3.3
6
±±
−25
310
−75
−60
−75
+5.0
8
55
−19
350
V
VCCI = 5.0 V, 50 Ω to VCCO − 2 V
VCCO = 5.0 V, 50 Ω to VCCO − 2 V
VEE = −5.0 V, 50 Ω to VCCO − 2 V
50 Ω to VCCO − 2 V
VCCI = 5.0 V + 5%
VEE = −5.0 V + 5%
mA
mA
mA
mW
dB
PD
)
PSRVCCI
PSRVEE
PSRVCCO
dB
dB
)
VCCO = 3.3 V + 5% (ADCMP582)
1 Equivalent input bandwidth assumes a simple first-order input response and is calculated with the following formula: BWEQ = 0.22/(trCOMP2 – trIN2), where trIN is the 20/80
transition time of a quasi-Gaussian input edge applied to the comparator input and trCOMP is the effective transition time digitized by the comparator.
Rev. A | Page ± of 16