ADA4930-1/ADA4930-2
Rev. A | Page 3 of 28
SPECIFICATIONS
3.3 V OPERATION
VS = 3.3 V, VICM = 0.9 V, VOCM = 0.9 V, RF = 301 Ω, RG = 301 Ω, RL, dm = 1 kΩ, single-ended input, differential output, TA = 25°C, TMIN to
TMAX = 40°C to +105°C, unless otherwise noted.
Table 1.
Parameter
Test Conditions/Comments
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Small Signal Bandwidth
VO, dm = 0.1 V p-p
1430
MHz
3 dB Large Signal Bandwidth
VO, dm = 2 V p-p
887
MHz
Bandwidth for 0.1 dB Flatness
VO, dm = 0.1 V p-p
ADA4930-1
380
MHz
ADA4930-2
89
MHz
Slew Rate
VO, dm = 2 V step, 25% to 75%
2877
V/μs
Settling Time to 0.1%
VO, dm = 2 V step, RL = 200 Ω
6.3
ns
Overdrive Recovery Time
G = 3, VIN, dm = 0.7 V p-p pulse
1.5
ns
NOISE/HARMONIC PERFORMANCE
HD2/HD3
VO, dm = 2 V p-p, fC = 10 MHz
98/97
dB
VO, dm = 2 V p-p, fC = 30 MHz
91/88
dB
VO, dm = 2 V p-p, fC = 70 MHz
79/79
dB
VO, dm = 2 V p-p, fC = 100 MHz
73/73
dB
Third-Order IMD
VO, dm = 1 V p-p/tone, fC = 70.05 MHz ± 0.05 MHz
91
dBc
VO, dm = 1 V p-p/tone, fC = 140.05 MHz ± 0.05 MHz
86
dBc
Input Voltage Noise
f = 100 kHz
1.15
nV/√Hz
Input Current Noise
f = 100 kHz
3
pA/√Hz
Crosstalk
f = 100 MHz, ADA4930-2, RL = 200 Ω
90
dB
DC PERFORMANCE
Input Offset Voltage
VIP = VIN = VOCM = 0 V, RL = open circuit
3.1
0.5
+3.1
mV
Input Offset Voltage Drift
TMIN to TMAX
2.75
μV/°C
Input Bias Current
36
24
16
μA
Input Bias Current Drift
TMIN to TMAX
0.05
μA/
°C
Input Offset Current
1.8
+0.1
+1.8
μA
Open-Loop Gain
RF = RG = 10 kΩ, ΔVO = 0.5 V, RL = open circuit
64
dB
INPUT CHARACTERISTICS
Input Common-Mode Voltage Range
0.3
1.2
V
Input Resistance
Differential
150
kΩ
Common mode
3
MΩ
Input Capacitance
Common mode
1
pF
CMRR
ΔVICM = 0.5 V dc; RF = RG = 10 kΩ, RL = open circuit
82
77
dB
OUTPUT CHARACTERISTICS
Output Voltage
Each single-ended output; RF = RG = 10 kΩ
0.11
1.74
V
Linear Output Current
Each single-ended output; f = 1 MHz, TDH ≤ 60 dBc
30
mA
Output Balance Error
f = 1 MHz
55
dB