AD8131
DIN TO OUT SPECIFICATIONS
25°C, VS = 5 V, VOCM = 2.5 V, G = 2, RL, dm = 200 Ω, unless otherwise noted. Refer to Figure 5 and Figure 39 for test setup and label
descriptions. All specifications refer to single-ended input and differential outputs, unless otherwise noted.
Table 3.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
−3 dB Large Signal Bandwidth
−3 dB Small Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
VOUT = 2 V p-p
VOUT = 0.2 V p-p
VOUT = 0.2 V p-p
VOUT = 2 V p-p, 10% to 90%
0.1%, VOUT = 2 V p-p
VIN = 5 V to 0 V Step
385
285
65
1600
18
MHz
MHz
MHz
V/μs
ns
Settling Time
Overdrive Recovery Time
NOISE/HARMONIC PERFORMANCE
Second Harmonic
5
ns
VOUT = 2 V p-p, 5 MHz, RL, dm = 200 Ω
VOUT = 2 V p-p, 20 MHz, RL, dm = 200 Ω
VOUT = 2 V p-p, 5 MHz, RL, dm = 800 Ω
VOUT = 2 V p-p, 20 MHz, RL, dm = 800 Ω
VOUT = 2 V p-p, 5 MHz, RL, dm = 200 Ω
VOUT = 2 V p-p, 20 MHz, RL, dm = 200 Ω
VOUT = 2 V p-p, 5 MHz, RL, dm = 800 Ω
VOUT = 2 V p-p, 20 MHz, RL, dm = 800 Ω
20 MHz, RL, dm = 800 Ω
20 MHz, RL, dm = 800 Ω
f = 20 MHz
NTSC, RL, dm = 150 Ω
NTSC, RL, dm = 150 Ω
−67
−56
−94
−77
−74
−67
−95
−74
−51
29
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
Third Harmonic
IMD
IP3
dBc
dBm
nV/√Hz
%
Voltage Noise (RTO)
Differential Gain Error
Differential Phase Error
INPUT CHARACTERISTICS
Input Resistance
25
0.02
0.08
degrees
Single-ended input
Differential input
1.125
1.5
1
−1.0 to +4.0
−70
kΩ
kΩ
pF
V
Input Capacitance
Input Common-Mode Voltage
CMRR
ΔVOUT, dm/ΔVIN, cm; ΔVIN, cm = 0.5 V
dB
OUTPUT CHARACTERISTICS
Offset Voltage (RTO)
VOS, dm = VOUT, dm; VDIN+ = VDIN− = VOCM = 2.5 V
TMIN to TMAX variation
VOCM = float
TMIN to TMAX variation
Maximum ΔVOUT; single-ended output
3
8
4
7
mV
μV/°C
mV
μV/°C
V
mA
V/V
dB
10
1.0 to 3.7
45
Output Voltage Swing
Linear Output Current
Gain
ΔVOUT, dm/ΔVIN, dm; ΔVIN, dm = 0.5 V
ΔVOUT, cm/ΔVOUT, dm; ΔVOUT, dm = 1 V
1.96
2
2.04
Output Balance Error
−62
Rev. B | Page 5 of 20
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