Data Sheet
AD8000
Rev. B | Page 3 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 1.
Parameter
Conditions
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
3 dB Bandwidth
G = +1, VO = 0.2 V p-p, SOIC/LFCSP
1580/1350
MHz
G = +2, VO = 2 V p-p, SOIC/LFCSP
650/610
MHz
Bandwidth for 0.1 dB Flatness
VO = 2 V p-p, SOIC/LFCSP
190/170
MHz
Slew Rate
G = +2, VO = 4 V step
4100
V/s
Settling Time to 0.1%
G = +2, VO = 2 V step
12
ns
NOISE/HARMONIC PERFORMANCE
Second/Third Harmonic
VO = 2 V p-p, f = 5 MHz, LFCSP only
86/89
dBc
Second/Third Harmonic
VO = 2 V p-p, f = 20 MHz, LFCSP only
75/79
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
0.02
%
Differential Phase Error
NTSC, G = +2
0.01
Degree
DC PERFORMANCE
Input Offset Voltage
1
10
mV
Input Offset Voltage Drift
11
V/°C
Input Bias Current (Enabled)
+IB
5
+4
A
IB
3
+45
A
Transimpedance
570
890
1600
k
INPUT CHARACTERISTICS
Noninverting Input Impedance
2/3.6
M/pF
Input Common-Mode Voltage Range
3.5 to +3.5
V
Common-Mode Rejection Ratio
VCM = ±2.5 V
52
54
56
dB
Overdrive Recovery
G = +1, f = 1 MHz, triangle wave
30
ns
POWER DOWN PIN
Power-Down Input Voltage
Power-down
< +VS – 3.1
V
Enabled
> +VS – 1.9
V
Turn-Off Time
50% of power-down voltage to
10% of VOUT final, VIN = 0.3 V p-p
150
ns
Turn-On Time
50% of power-down voltage to
90% of VOUT final, VIN = 0.3 V p-p
300
ns
Input Bias Current
Enabled
1.1
+0.17
+1.4
A
Power-Down
300
235
160
A
OUTPUT CHARACTERISTICS
Output Voltage Swing
RL = 100
±3.7
±3.9
V
Output Voltage Swing
RL = 1 k
±3.9
±4.1
V
Linear Output Current
VO = 2 V p-p, second HD < 50 dBc
100
mA
Overdrive Recovery
G = + 2, f = 1 MHz, triangle wave
45
ns
G = +2, VIN = 2.5 V to 0 V step
22
ns
POWER SUPPLY
Operating Range
4.5
12
V
Quiescent Current
12.7
13.5
14.3
mA
Quiescent Current (Power-Down)
1.1
1.3
1.65
mA
Power Supply Rejection Ratio
PSRR/+PSRR
56/61
59/63
dB