ADCMP572(Rev0) Просмотр технического описания (PDF) - Analog Devices
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ADCMP572 Datasheet PDF : 16 Pages
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ADCMP572/ADCMP573
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
AC PERFORMANCE
Propagation Delay
tPD
VCCI = 3.3 V, VOD = 200 mV
150
ps
VCCI = 3.3 V, VOD = 20 mV
165
ps
VCCI = 5.2 V, VOD = 200 mV
145
ps
Propagation Delay Tempco
∆tPD/dT
0.5
ps/°C
Prop Delay Skew—Rising Transition
to Falling Transition
VOD = 200 mV, 5 V/ns
10
ps
Overdrive Dispersion
50 mV < VOD < 0.2 V, 5 V/ns
15
ps
10 mV < VOD < 0.2 V, 5 V/ns
15
ps
Slew Rate Dispersion
2 V/ns to 10 V/ns, 250 mV OD
15
ps
Pulse Width Dispersion
100 ps to 5 ns, 250 mV OD
5
ps
10% – 90% Duty Cycle Dispersion
VCCI = 3.3 V, 1 V/ns, 250 mV OD
5
ps
VCCI = 5.2 V, 1 V/ns, 250 mV OD
10
Common-Mode Dispersion
VOD = 0.2V, 0.0 V < VCM < 2.9 V
5
ps/V
Equivalent Input Bandwidth1
BWEQ
0.0 V to 250 mV input
8.0
GHz
tR = tF = 17 ps, 20/80
Toggle Rate
>50% Output Swing
12.5
Gbps
Deterministic Jitter
DJ
VOD = 200 mV, 5 V/ns,
10
ps
PRBS31 − 1 NRZ, 4 Gbps
VOD = 200 mV, 5 V/ns,
20
ps
PRBS31 − 1 NRZ, 10 Gbps
RMS Random Jitter
RJ
VOD = 200 mV, 5 V/ns, 1.25 GHz
0.2
ps
Minimum Pulse Width
PWMIN
∆tPD/∆PW < 5 ps, 200 mV OD
100
ps
PWMIN
∆tPD/∆PW < 10 ps, 200 mV OD
80
ps
Rise Time
tR
20/80
35
ps
Fall Time
tF
20/80
35
ps
POWER SUPPLY
Input Supply Voltage Range
VCCI
3.1
5.4
V
Output Supply Voltage Range
VCCO
3.1
5.4
V
Positive Supply Differential
VCCI −VCCO
−0.2
+2.3
V
ADCMP572 (CML)
Positive Supply Current
IVCCI + IVCCO
VCCI = 3.3 V, VCCO = 3.3 V,
terminate 50 Ω to VCCO
44
52
mA
VCCI = 5.2 V, VCCO = 5.2 V,
terminate 50 Ω to VCCO
44
52
Device Power Dissipation
PD
VCCI = 3.3 V, VCCO = 3.3 V,
terminate 50 Ω to VCCO
140
165
mW
VCCI = 5.2 V, VCCO = 5.2 V,
terminate 50 Ω to VCCO
230
265
ADCMP573 (RSPECL)
Positive Supply Current
IVCCI + IVCCO
VCCI = 3.3 V, VCCO = 3.3 V,
50 Ω to VCCO − 2 V
62
80
mA
VCCI = 5.2 V, VCCO = 5.2 V,
50 Ω to VCCO − 2V
64
80
Device Power Dissipation
PD
VCCI = 3.3 V, VCCO = 3.3 V,
50 Ω to VCCO − 2 V
110
160
mW
VCCI = 5.2 V, VCCO = 5.2 V,
50 Ω to VCCO − 2 V
146
230
1 Equivalent input bandwidth assumes a simple first-order 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 signal applied to the comparator input, and trCOMP is the effective transition time digitized by the comparator.
Rev. 0 | Page 4 of 16
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