Data Sheet ADA4930-1/ADA4930-2
Rev. B | Page 5 of 25
5 V OPERATION
V
S
= 5 V, V
ICM
= 0.9 V, V
OCM
= 0.9 V, R
F
= 301 Ω, R
G
= 301 Ω, R
L, dm
= 1 kΩ, single-ended input, differential output, T
A
= 25°C,
T
MIN
to T
MAX
= −40°C to +105°C, unless otherwise noted.
Table 4.
Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth V
O, dm
= 0.1 V p-p 1350 MHz
−3 dB Large Signal Bandwidth V
O, dm
= 2 V p-p 937 MHz
Bandwidth for 0.1 dB Flatness V
O, dm
= 0.1 V p-p
ADA4930-1 369 MHz
ADA4930-2 90 MHz
Slew Rate V
O, dm
= 2 V step, 25% to 75% 3400 V/μs
Settling Time to 0.1% V
O, dm
= 2 V step, R
L
= 200 Ω 6 ns
Overdrive Recovery Time G = 3, V
IN, dm
= 0.7 V p-p pulse 1.5 ns
NOISE/HARMONIC PERFORMANCE
HD2/HD3 V
O, dm
= 2 V p-p, f
C
= 10 MHz −104/−101 dB
V
O, dm
= 2 V p-p, f
C
= 30 MHz −91/−93 dB
V
O, dm
= 2 V p-p, f
C
= 70 MHz −79/−82 dB
V
O, dm
= 2 V p-p, f
C
= 100 MHz −73/−75 dB
Third-Order IMD V
O, dm
= 1 V p-p/tone, f
C
= 70.05 MHz ± 0.05 MHz 94 dBc
V
O, dm
= 1 V p-p/tone, f
C
= 140.05 MHz ± 0.05 MHz 90 dBc
Input Voltage Noise f = 100 kHz 1.2 nV/√Hz
Input Current Noise f = 100 kHz 2.8 pA/√Hz
Crosstalk f = 100 MHz, ADA4930-2, R
L
= 200 Ω −90 dB
DC PERFORMANCE
Input Offset Voltage V
IP
= V
IN
= V
OCM
= 0 V, R
L
= open circuit
−3.1 −0.15 +3.1 mV
Input Offset Voltage Drift T
MIN
to T
MAX
1.8 μV/°C
Input Bias Current −34 −23 −15 μA
Input Bias Current Drift T
MIN
to T
MAX
−0.05
μA/C
Input Offset Current −0.82 +0.1 +0.82 μA
Open-Loop Gain R
F
= R
G
= 10 kΩ, ΔV
O
= 1 V, R
L
= open circuit 64 dB
INPUT CHARACTERISTICS
Input Common-Mode Voltage Range 0.3 2.8 V
Input Resistance Differential 150 kΩ
Common mode 3 MΩ
Input Capacitance Common mode 1 pF
CMRR ΔV
ICM
= 1 V dc; R
F
= R
G
= 10 kΩ, R
L
= open circuit −82 −77 dB
OUTPUT CHARACTERISTICS
Output Voltage Each single-ended output; R
F
= R
G
= 10 kΩ 0.18 3.38 V
Linear Output Current Each single-ended output; f = 1 MHz, TDH ≤ 60 dBc 30 mA
Output Balance Error f = 1 MHz 55 dB
