AD8057/AD8058
SPECIFICATIONS (@ TA = 25؇C, VS = 5 V, RL = 100 ⍀, RF = 0 ⍀, Gain = +1, unless otherwise noted.)
Parameter
Conditions
AD8057/AD8058
Min Typ
Max
DYNAMIC PERFORMANCE
–3 dB Bandwidth
G = +1, VO = 0.2 V p-p
300
G = +1, VO = 2 V p-p
155
Bandwidth for 0.1 dB Flatness
VO = 0.2 V p-p
28
Slew Rate
G = +1, VO = 2 V Step, RL = 2 kΩ
700
Settling Time to 0.1%
G = +2, VO = 2 V Step
35
NOISE/HARMONIC PERFORMANCE
Total Harmonic Distortion
fC = 5 MHz, VO = 2 V p-p, RL = 1 kΩ
–75
fC = 20 MHz, VO = 2 V p-p, RL = 1 kΩ
–54
Crosstalk, Output to Output
f = 5 MHz, G = +2
–60
Input Voltage Noise
f = 100 kHz
7
Input Current Noise
f = 100 kHz
0.7
Differential Gain Error
NTSC, G = +2, RL = 150 Ω
0.05
NTSC, G = +2, RL = 1 kΩ
0.05
Differential Phase Error
NTSC, G = +2, RL = 150 Ω
0.10
NTSC, G = +2, RL = 1 kΩ
0.02
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Open-Loop Gain
1
5
TMIN to TMAX
2.5
3
0.5
2.5
TMIN to TMAX
3.0
0.75
VO = ± 1.25 V, RL = 2 kΩ to Midsupply
50 55
VO = ± 1.25 V, RL = 150 Ω to Midsupply 45 52
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
+Input
RL = 1 kΩ
VCM = ± 2.5 V
10
2
± 0.9 to ± 3.4
48 60
OUTPUT CHARACTERISTICS
Output Voltage Swing
Capacitive Load Drive
RL = 2 kΩ
RL = 150 Ω
30% Overshoot
0.9 to 4.1
1.2 to 3.8
30
POWER SUPPLY
Operating Range
Quiescent Current for AD8057
Quiescent Current for AD8058
Power Supply Rejection Ratio
5.0
5.4
7.0
13.5
14
54 58
Specifications subject to change without notice.
Unit
MHz
MHz
MHz
V/µs
ns
dBc
dBc
dB
nV/√Hz
pA/√Hz
%
%
Degree
Degree
mV
mV
µV/°C
µA
µA
µA
dB
dB
MΩ
pF
V
dB
V
V
pF
V
mA
mA
dB
REV. B
–3–