AD8131
SPECIFICATIONS
DIN TO OUT SPECIFICATIONS
25°C, VS = 5 V, VOCM = 0 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 1.
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
400
320
85
2000
14
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
−68
−63
−95
−79
−94
−70
−101
−77
−54
30
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
0.01
0.06
degrees
Single-ended input
Differential input
1.125
1.5
1
−7.0 to +5.0
−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 = 0 V
TMIN to TMAX variation
VOCM = float
TMIN to TMAX variation
Maximum ΔVOUT; single-ended output
2
8
4
10
7
mV
μV/°C
mV
μV/°C
V
mA
V/V
dB
Output Voltage Swing
Linear Output Current
Gain
−3.6 to +3.6
60
2
ΔVOUT, dm/ΔVIN, dm; ΔVIN, dm = 0.5 V
ΔVOUT, cm/ΔVOUT, dm; ΔVOUT, dm = 1 V
1.97
2.03
Output Balance Error
−70
Rev. B | Page 3 of 20
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