Data Sheet
ADA4855-3
Rev. A | Page 3 of 20
SPECIFICATIONS
5 V OPERATION
TA = 25°C, VS = 5 V, G = 1, RL = 150 , unless otherwise noted.
Table 1.
Parameter
Test Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
VO = 0.1 V p-p
410
MHz
VO = 2 V p-p
200
MHz
VO = 0.1 V p-p, G = 2
210
MHz
VO = 2 V p-p, G = 2
120
MHz
Bandwidth for 0.1 dB Flatness
VO = 2 V p-p
53
MHz
VO = 2 V p-p, G = 2
50
MHz
Slew Rate
VO = 2 V step
870
V/s
Settling Time to 0.1%
VO = 2 V step (rise/fall)
5.3/9.5
ns
VO = 2 V step (rise/fall), G = 2
7.4/7
ns
NOISE/DISTORTION PERFORMANCE
Harmonic Distortion (HD2/HD3)
fC = 5 MHz, VO = 2 V p-p, RL = 1 k
84/105
dBc
fC = 20 MHz, VO = 2 V p-p, RL = 1 k
60/66
dBc
Crosstalk, Output to Output
f = 5 MHz, G = 2
90
dBc
Input Voltage Noise
f = 100 kHz
6.8
nV/√Hz
Input Current Noise
f = 100 kHz
2
pA/√Hz
Differential Gain Error
G = 2
0.01
%
Differential Phase Error
G = 2
0.01
Degrees
DC PERFORMANCE
Input Offset Voltage
1.3
3
mV
Input Offset Voltage Drift
5.5
V/°C
Input Bias Current
3.8
A
Input Offset Current
±0.05
A
Open-Loop Gain
VO = 0.5 V to 4.5 V
92
dB
INPUT CHARACTERISTICS
Input Resistance
6.4
M
Input Capacitance
0.5
pF
Input Common-Mode Voltage Range
VS 0.2
+VS 1
V
Common-Mode Rejection Ratio
VCM = –0.2 V to +4 V
94
dB
OUTPUT CHARACTERISTICS
Output Voltage Swing
0.1 to 4.9
V
Linear Output Current per Amplifier
HD2 ≤ 60 dBc, RL = 10
57
mA
POWER-DOWN
Turn-On Time
78
ns
Turn-Off Time
1.2
s
Bias Current
On
0.3
A
Off
125
A
Turn-On Voltage
+VS 1.25
V
POWER SUPPLY
Operating Range
3
5.5
V
Quiescent Current per Amplifier
7.8
mA
Supply Current When Powered Down
1.1
mA
Power Supply Rejection Ratio
VS = 4.5 V to 5.5 V
96
dB