ADATE302-02 Datasheet, PDF (8/52 Pages) Analog Devices – 500 MHz Dual Integrated DCL with Differential Drive/Receive, Level Setting DACs, and Per Pin PMU

ADATE302-02
Parameter
Min
AC SPECIFICATIONS
Propagation Delay, Input to Output
Propagation Delay Tempco
Propagation Delay Matching
High Transition to Low Transition
High to Low Comparator
Propagation Delay Change with
Respect to
Slew Rate, 600 ps and 1 ns
(10% to 90%)
Overdrive, 250 mV and 1.0 V
Pulse Width, 1 ns, 5 ns, 10 ns, and
15 ns
Duty Cycle, 5% to 95%
Minimum Pulse Width
Input Equivalent Bandwidth,
Terminated
ERT High-Z Mode, 3 V, 20% to 80%
Typ
Max
1.4
4
39
±30
19
65
27
11.8
1
1000
0.9
Unit
ns
ps/°C
ps
ps
Test
Level
CB
CT
CB
CB
Conditions/Comments
Input transition time = 600 ps, 10% to 90%;
measured with each comparator leg terminated
50 Ω to GND; unless otherwise specified
VDUTx = 0 V to 1.0 V swing, driver VTERM mode,
VT = 0.0 V; high-side measurement: VOH = 0.5 V,
VOL = −2.0 V; low-side measurement: VOH = 6.0 V,
VOL = 0.5 V
VDUTx = 0 V to 1.0 V swing, driver VTERM mode,
VT = 0.0 V; high-side measurement: VOH = 0.5 V,
VOL = −2.0 V; low-side measurement: VOH = 6.0 V,
VOL = 0.5 V
VDUTx = 0 V to 1.0 V swing, driver VTERM mode,
VT = 0.0 V; high-side measurement: VOH = 0.5 V,
VOL = −2.0 V; low-side measurement: VOH = 6.0 V,
VOL = 0.5 V
ps
CB
ps
CB
ps
CB
ps
CB
ns
CB
MHz CB
ns
CB
VDUTx = 0 V to 0.5 V swing, driver VTERM mode,
VT = 0.0 V; high-side measurement: VOH = 0.25 V,
VOL = −2.0 V; low-side measurement: VOH = 6.0 V,
VOL = 0.25 V
For 250 mV: VDUTx = 0 V to 0.5 V swing; for 1.0 V: VDUTx =
0 V to 1.25 V swing; driver VTERM mode, VT = 0.0 V;
high-side measurement: VOH = 0.25 V, VOL = −2.0 V;
low-side measurement: VOH = 6.0 V, VOL = 0.25 V;
input transition time = 400 ps (10%/90%)
VDUTx = 0 V to 1.0 V swing @ 32.0 MHz, driver VTERM
mode, VT = 0.0 V; high-side measurement: VOH = 0.5 V,
VOL = −2.0 V; low-side measurement: VOH = 6.0 V,
VOL = 0.5 V; input transition time = 400 ps (10%/90%)
VDUTx = 0 V to 1.0 V swing @ 1.0 MHz, driver VTERM
mode, VT = 0.0 V; high-side measurement: VOH = 0.5 V,
VOL = −2.0 V; low-side measurement: VOH = 6.0 V,
VOL = 0.5 V; input transition time = 400 ps (10%/90%)
VDUTx = 0 V to 1.0 V swing, driver VTERM mode,
VT = 0.0 V; less than 10% amplitude degradation
measured by shmoo; input transition time = 400 ps
(10%/90%)
VDUTx = 0 V to 1.0 V swing, driver VTERM mode,
VT = 0.0 V; as measured by shmoo; input transition
time = 400 ps (10%/90%)
VDUTx = 0 V to 3.0 V swing, driver high-Z; as measured
by shmoo
DIFFERENTIAL COMPARATOR
VOH tests done with VOL = −1.1 V, VOL tests done with VOH = 1.1 V, unless otherwise specified.
Table 5.
Parameter
Min Typ
DC SPECIFICATIONS
Input Voltage Range
−1.5
Operational Differential Voltage
Range
±0.05
Maximum Differential Voltage Range
Comparator Input Offset Voltage
Accuracy, Uncalibrated
−150 ±25
Test
Max Unit Level Conditions/Comments
+4.5 V
D
±1.1 V
D
±8
V
D
+150 mV P
Offset measured at differential calibration points of
+1 V and −1 V, with common mode = 0 V
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