Data Sheet
AD8143
VS = 5 V, TA = 25°C, REF = 0 V, R L = 150 Ω, CL = 2 pF, G = 1, TMIN to TMAX = −40°C to +85°C, unless otherwise noted.
Table 2.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
−3 dB Bandwidth
VOUT = 0.2 V p-p
VOUT = 2 V p-p
VOUT = 0.2 V p-p
VOUT = 2 V p-p, RL = 1 kΩ
VOUT = 2 V p-p, 1%
VOUT = 2 V p-p, 0.1%
230
130
45
1000
10
MHz
MHz
MHz
V/µs
ns
Bandwidth for 0.1dB Flatness
Slew Rate
Settling Time
23
ns
Output Overdrive Recovery
NOISE/DISTORTION
Second Harmonic
Third Harmonic
Crosstalk
Input Voltage Noise (RTI)
Differential Gain Error
Differential Phase Error
INPUT CHARACTERISTICS
Common-Mode Rejection
50
ns
VOUT = 1 V p-p, 1 MHz
VOUT = 1 V p-p, 1 MHz
VOUT = 1 V p-p, 10 MHz
f ≥ 10 kHz
NTSC, 200 IRE, RL ≥ 150 Ω
NTSC, 200 IRE, RL ≥ 150 Ω
−68
−82
−70
14
0.3
0.6
dBc
dBc
dB
nV/√Hz
%
Degrees
DC, VCM = −3.5 V to +3.5 V
VCM = 1 V p-p, f = 10 MHz
VCM = 1 V p-p, f = 100 MHz
V+IN − V−IN = 0 V
84
90
65
28
3.8
2.5
5
3
2
3
dB
dB
dB
V
Common-Mode Voltage Range
Differential Operating Range
Resistance
V
Differential
Common-mode
Differential
MΩ
MΩ
pF
pF
Capacitance
Common-mode
DC PERFORMANCE
Open-Loop Gain
Closed-Loop Gain Error
Input Offset Voltage
VOUT = 1 V
DC
70
0.25
dB
%
mV
−3.7
+3.7
TMIN to TMAX
15
µV/°C
µA
µA
Input Bias Current (+IN, −IN)
Input Bias Current (REF, FB)
Input Bias Current Drift
Input Offset Current
Input Offset Current Drift
OUTPUT PERFORMANCE
Voltage Swing
−3.0
−4.3
+2.7
+3.0
TMIN to TMAX (+IN, −IN, REF, FB)
(+IN, −IN, REF, FB)
TMIN to TMAX
16
3
nA/°C
µA
nA/°C
−2.9
1.9
RLOAD = 150 Ω
−3.53
+3.53
V
Output Current
40
107/147
mA
mA
Short Circuit Current
COMPARATOR PERFORMANCE
VOH
Short to GND, source/sink
RL = 10 kΩ
RL = 10 kΩ
3.02
3.14
0.19
32
3.5
20
15
15
11
V
V
VOL
0.25
Hysteresis Width
mV
µA
ns
ns
ns
ns
Input Bias Current
Propagation Delay, tPLH
Propagation Delay, tPHL
Output Rise Time
Input driven low
10% to 90%
10% to 90%
Output Fall Time
Rev. A | Page 5 of 24