AD8139
Rev. B | Page 3 of 24
SPECIFICATIONS
VS = ±5 V, VOCM = 0 V
TA = 25°C, differential gain = 1, RL, dm = 1 kΩ, RF = RG = 200 Ω, unless otherwise noted. TMIN to TMAX = 40°C to +125°C.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
DIFFERENTIAL INPUT PERFORMANCE
Dynamic Performance
3 dB Small Signal Bandwidth
VO, dm = 0.1 V p-p
340
410
MHz
3 dB Large Signal Bandwidth
VO, dm = 2 V p-p
210
240
MHz
Bandwidth for 0.1 dB Flatness
VO, dm = 0.1 V p-p
45
MHz
Slew Rate
VO, dm = 2 V step
800
V/μs
Settling Time to 0.01%
VO, dm = 2 V step, CF = 2 pF
45
ns
Overdrive Recovery Time
G = 2, VIN, dm = 12 V p-p triangle wave
30
ns
Noise/Harmonic Performance
SFDR
VO, dm = 2 V p-p, fC = 1 MHz
98
dBc
VO, dm = 2 V p-p, fC = 5 MHz
85
dBc
VO, dm = 2 V p-p, fC = 20 MHz
72
dBc
Third-Order IMD
VO, dm = 2 V p-p, fC = 10.05 MHz ± 0.05 MHz
90
dBc
Input Voltage Noise
f = 100 kHz
2.25
nV/√Hz
Input Current Noise
f = 100 kHz
2.1
pA/√Hz
DC Performance
Input Offset Voltage
VIP = VIN = VOCM = 0 V
500
±150
+500
μV
Input Offset Voltage Drift
TMIN to TMAX
1.25
μV/°C
Input Bias Current
TMIN to TMAX
2.25
8.0
μA
Input Offset Current
0.12
0.5
μA
Open-Loop Gain
114
dB
Input Characteristics
Input Common-Mode Voltage Range
4
+4
V
Input Resistance
Differential
600
kΩ
Common mode
1.5
MΩ
Input Capacitance
Common mode
1.2
pF
CMRR
VICM = ±1 V dc, RF = RG = 10 kΩ
80
84
dB
Output Characteristics
Output Voltage Swing
Each single-ended output, RF = RG = 10 kΩ
VS + 0.20
+VS – 0.20
V
Each single-ended output,
RL, dm = open circuit, RF = RG = 10 kΩ
VS + 0.15
+VS 0.15
V
Output Current
Each single-ended output
100
mA
Output Balance Error
f = 1 MHz
69
dB
VOCM TO VO, cm PERFORMANCE
VOCM Dynamic Performance
3 dB Bandwidth
VO, cm = 0.1 V p-p
515
MHz
Slew Rate
VO, cm = 2 V p-p
250
V/μs
Gain
0.999
1.000
1.001
V/V
VOCM Input Characteristics
Input Voltage Range
3.8
+3.8
V
Input Resistance
3.5
MΩ
Input Offset Voltage
VOS, cm = VO, cm VOCM; VIP = VIN = VOCM = 0 V
900
±300
+900
μV
Input Voltage Noise
f = 100 kHz
3.5
nV/√Hz
Input Bias Current
1.3
4.5
μA
CMRR
VOCM/VO, dm, VOCM = ±1 V
74
88
dB