Dual, Low-Power, 1200Mbps ATE
Driver/Comparator with 35mA Load
(TA = +25°C, unless otherwise noted.)
ACTIVE-LOAD LINEARITY
ERROR IDUT_ vs. VLDH_
50
CALIBRATION POINTS AT
40 200mV, 2.0V, 2.5V, AND 3.5V
30 VCOM_ = 1.5V, VLDL_ = 0
VDUT = 0
20
10
0
-10
-20
-30
-40
-50
0.01
0.1
1
10
VLDH_ (V)
Typical Operating Characteristics (continued)
ACTIVE-LOAD LINEARITY
ERROR IDUT_ vs. VLDL_
50
CALIBRATION POINTS AT
40 200mV, 2.0V, 2.5V, AND 3.5V
30 VCOM_ = 1.5V, VLDH_ = 0
VDUT = 3V
20
10
0
-10
-20
-30
-40
-50
0.01
0.1
1
10
VLDL_ (V)
HIGH-IMPEDANCE CURRENT
vs. DUT_ VOLTAGE
-0.30
-0.35
-0.40
-0.45
-0.50
-0.55
-0.60
-0.65
-0.70
-0.75
-1.5 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5
VDUT_ (V)
LOW-LEAKAGE CURRENT
vs. DUT_ VOLTAGE
4
2
0
-2
-4
-6
-8
-10
-1.5 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5
VDUT_ (V)
CLAMP CURRENT
vs. DIFFERENCE VOLTAGE
1000
900
VDUT_ = 3V
VCPLV = 0
800
700
600
500
400
300
200
100
0
-100
3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0
VCPHV_ (V)
CLAMP CURRENT
vs. DIFFERENCE VOLTAGE
100
0
-100
-200
-300
-400
-500
-600
-700
-800
-900
-1000
VDUT_ = 0
VCPHV_ = 3V
-1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0
VCPLV_ (V)
DRIVE 1V TO
LOW-LEAKAGE TRANSITION
RL = 100kΩ
CL = 10pF
LOW-LEAKAGE TO
DRIVE 1V TRANSITION
DRIVER REFERENCE CURRENT
vs. DRIVER REFERENCE VOLTAGE
0.930
0.905
0.880
0.855
0.830
DLV_
DHV_
DTV_
0.805
0.780
0
0
t = 2μs/div
0
0
t = 50ns/div
RL = 100kΩ
CL = 10pF
0.755
0.730
-1.5 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5
INPUT VOLTAGE (V)
______________________________________________________________________________________ 17