ADA4851-1/ADA4851-2/ADA4851-4
SPECIFICATIONS WITH +5 V SUPPLY
TA = 25°C, RF = 0 Ω for G = +1, RF = 1 kΩ for G > +1, RL = 1 kΩ, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
−3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Harmonic Distortion, HD2/HD3
Input Voltage Noise
Input Current Noise
Differential Gain
Differential Phase
Crosstalk (RTI)—ADA4851-2/ADA4851-4
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
Input Bias Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Input Overdrive Recovery Time (Rise/Fall)
Common-Mode Rejection Ratio
POWER-DOWN—ADA4851-1 ONLY
Power-Down Input Voltage
Turn-Off Time
Turn-On Time
Power-Down Bias Current
Enabled
Power-Down
Conditions
Min
G = +1, VOUT = 0.1 V p-p
96
ADA4851-1W/2W/4W only: TMIN to TMAX 90
G = +1, VOUT = 0.5 V p-p
72
ADA4851-1W/2W/4W only: TMIN to TMAX 64
G = +2, VOUT = 1.4 V p-p, RL = 150 Ω
G = +2, VOUT = 1.4 V p-p, RL = 150 Ω
G = +2, VOUT = 2 V step
G = +2, VOUT = 2 V step, RL = 150 Ω
fC = 1 MHz, VOUT = 2 V p-p, G = +1
f = 100 kHz
f = 100 kHz
G = +2, NTSC, RL = 150 Ω, VOUT = 2 V p-p
G = +2, NTSC, RL = 150 Ω, VOUT = 2 V p-p
f = 5 MHz, G = +2, VOUT = 2.0 V p-p
ADA4851-1W/2W/4W only: TMIN to TMAX
ADA4851-1W/2W/4W only: TMIN to TMAX
VOUT = 1 V to 4 V
97
ADA4851-1W/2W/4W only: TMIN to TMAX 90
Differential/common-mode
VIN = +5.5 V, −0.5 V, G = +1
VCM = 0 V to 2 V
−86
ADA4851-1W/2W/4W only: TMIN to TMAX −80
Power-down
Power-up
POWER DOWN = 5 V
ADA4851-1W only: TMIN to TMAX
POWER DOWN = 0 V
ADA4851-1W only: TMIN to TMAX
Typ
Max Unit
125
MHz
MHz
96
MHz
MHz
35
MHz
11
MHz
200
V/μs
55
ns
−80/−100
10
2.5
0.08
0.11
−70/−60
dBc
nV/√Hz
pA/√Hz
%
Degrees
dB
0.6
3.4 mV
7.4 mV
4
μV/°C
2.2
3.9 μA
4.9 μA
6
nA/°C
20
nA
107
dB
dB
0.5/5.0
MΩ
1.2
pF
−0.2 to +2.8
V
50/45
ns
−105
dB
dB
<1.1
V
>1.6
V
0.7
μs
50
ns
33
40 μA
40 μA
−22
−30 μA
−30 μA
Rev. J | Page 6 of 24