Data Sheet ADCMP567
Rev. A | Page 3 of 14
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
CC
= +5.0 V, V
EE
= −5.2 V, V
DD
= +3.3 V, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter Symbol Condition Min Typ Max Unit
DC INPUT CHARACTERISTICS
1
Input Common-Mode Range V
CM
−2.0 +3.0 V
Input Differential Voltage −5 +5 V
Input Offset Voltage V
OS
−5.0 ±1.0 +5.0 mV
Input Offset Voltage Channel Matching ±1.0 mV
Offset Voltage Tempco DV
OS
/d
T
10.0 μV/°C
Input Bias Current I
BC
−10 +24 +42 μA
Input Bias Current Tempco 10.0 nA/°C
Input Offset Current −8.0 ±0.5 +8.0 μA
Input Capacitance C
IN
0.75 pF
Input Resistance, Differential Mode 100 kΩ
Input Resistance, Common-Mode 600 kΩ
Open Loop Gain 60 dB
Common-Mode Rejection Ratio CMRR V
CM
= −2.0 V to +3.0 V 69 dB
Hysteresis ±1.0 mV
LATCH ENABLE CHARACTERISTICS
Latch Enable Common-Mode Range V
LCM
V
DD
− 2.0 V
DD
V
Latch Enable Differential Input Voltage V
LD
0.4 2.0 V
Input High Current at 0.0 V −12 +6 +12 μA
Input Low Current at −2.0 V −12 +6 +12 μA
Latch Setup Time t
S
250 mV overdrive 50 ps
Latch to Output Delay t
PLOH,
t
PLOL
250 mV overdrive 300 ps
Latch Pulse Width t
PL
250 mV overdrive 150 ps
Latch Hold Time t
H
250 mV overdrive 90 ps
OUTPUT CHARACTERISTICS
Output Voltage—High Level V
OH
PECL 50 Ω to −2.0 V V
DD
− 1.1 V
DD
− 0.81 V
Output Voltage—Low Level V
OL
PECL 50 Ω to −2.0 V V
DD
− 1.95 V
DD
− 1.54 V
Rise Time t
R
20% to 80% 175 ps
Fall Time t
F
20% to 80% 140 ps
AC PERFORMANCE
Propagation Delay t
PD
1 V overdrive 250 ps
Propagation Delay t
PD
20 mV overdrive 300 ps
Propagation Delay Tempco 0.5 ps/°C
Prop Delay Skew—Rising Transition to Falling
Transition
±10 ps
Within Device Propagation Delay Skew—
Channel to Channel
±10 ps
Propagation Delay Dispersion vs.
Duty Cycle
±10 ps
Propagation Delay Dispersion vs. Overdrive 50 mV to 1.5 V 35 ps
Propagation Delay Dispersion vs. Overdrive 20 mV to 1.5 V 50 ps
Propagation Delay Dispersion vs. Slew Rate
0 V to 1 V swing,
20% to 80%,
50 ps and 600 ps
50 ps
Propagation Delay Dispersion vs.
Common-Mode Voltage
1 V swing, −1.5 V to
2.5 V
CM
5 ps
