AD8000
Data Sheet
Rev. B | Page 4 of 20
SPECIFICATIONS WITH +5 V SUPPLY
At TA = 25°C, VS = +5 V, RL = 150 , Gain = +2, RF = RG = 432 , unless otherwise noted. Exposed paddle should be connected to
ground.
Table 2.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
G = +1, VO = 0.2 V p-p
980
MHz
G = +2, VO = 2 V p-p
477
MHz
G = +10, VO = 0.2 V p-p
328
MHz
Bandwidth for 0.1 dB Flatness
VO = 0.2 V p-p
136
MHz
VO = 2 V p-p
136
MHz
Slew Rate
G = +2, VO = 2 V step
2700
V/s
Settling Time to 0.1%
G = +2, VO = 2 V step
16
ns
NOISE/HARMONIC PERFORMANCE
Second/Third Harmonic
VO = 2 V p-p, 5 MHz, LFCSP only
71/71
dBc
Second/Third Harmonic
VO = 2 V p-p, 20 MHz, LFCSP only
60/62
dBc
Input Voltage Noise
f = 100 kHz
1.6
nV/√Hz
Input Current Noise
f = 100 kHz, IN
26
pA/√Hz
f = 100 kHz, +IN
3.4
pA/√Hz
Differential Gain Error
NTSC, G = +2
0.01
%
Differential Phase Error
NTSC, G = +2
0.06
Degree
DC PERFORMANCE
Input Offset Voltage
1.3
10
mV
Input Offset Voltage Drift
18
V/°C
Input Bias Current (Enabled)
+IB
5
+3
A
IB
1
+45
A
Transimpedance
440
800
1500
k
INPUT CHARACTERISTICS
Noninverting Input Impedance
2/3.6
M/pF
Input Common-Mode Voltage Range
1.5 to 3.6
V
Common-Mode Rejection Ratio
VCM = ±2.5 V
51
52
54
dB
Overdrive Recovery
G = +1, f = 1 MHz, triangle wave
60
ns
POWER DOWN PIN
Power-Down Input Voltage
Power-down
< +VS 3.1
V
Enable
> +VS 1.9
V
Turn-Off Time
50% of power-down voltage to
10% of VOUT final, VIN = 0.3 V p-p
200
ns
Turn-On Time
50% of power-down voltage to
90% of VOUT final, VIN = 0.3 V p-p
300
ns
Input Current
Enabled
1.1
+0.17
+1.4
A
Power-Down
50
40
30
A
OUTPUT CHARACTERISTICS
Output Voltage Swing
RL = 100
1.1 to 3.9
1.05 to 4.1
V
RL = 1 k
1 to 4.0
0.85 to 4.15
V
Linear Output Current
VO = 2 V p-p, second HD < 50 dBc
70
mA
Overdrive Recovery
G = +2, f = 100 kHz, triangle wave
65
ns
POWER SUPPLY
Operating Range
4.5
12
V
Quiescent Current
11
12
13
mA
Quiescent Current (Power-Down)
0.7
0.95
1.25
mA
Power Supply Rejection Ratio
PSRR/+PSRR
55/60
57/62
dB