AD8000 Просмотр технического описания (PDF) - Analog Devices
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AD8000 Datasheet PDF : 21 Pages
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AD8000
Data Sheet
SPECIFICATIONS WITH +5 V SUPPLY
At TA = 25°C, VS = +5 V, RL = 150 Ω, Gain = +2, RF = RG = 432 Ω, unless otherwise noted. Exposed paddle should be connected to
ground.
Table 2.
Parameter
DYNAMIC PERFORMANCE
−3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/HARMONIC PERFORMANCE
Second/Third Harmonic
Second/Third Harmonic
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current (Enabled)
Transimpedance
INPUT CHARACTERISTICS
Noninverting Input Impedance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Overdrive Recovery
POWER DOWN PIN
Power-Down Input Voltage
Turn-Off Time
Turn-On Time
Input Current
Enabled
Power-Down
OUTPUT CHARACTERISTICS
Output Voltage Swing
Linear Output Current
Overdrive Recovery
POWER SUPPLY
Operating Range
Quiescent Current
Quiescent Current (Power-Down)
Power Supply Rejection Ratio
Conditions
G = +1, VO = 0.2 V p-p
G = +2, VO = 2 V p-p
G = +10, VO = 0.2 V p-p
VO = 0.2 V p-p
VO = 2 V p-p
G = +2, VO = 2 V step
G = +2, VO = 2 V step
VO = 2 V p-p, 5 MHz, LFCSP only
VO = 2 V p-p, 20 MHz, LFCSP only
f = 100 kHz
f = 100 kHz, −IN
f = 100 kHz, +IN
NTSC, G = +2
NTSC, G = +2
+IB
−IB
VCM = ±2.5 V
G = +1, f = 1 MHz, triangle wave
Power-down
Enable
50% of power-down voltage to
10% of VOUT final, VIN = 0.3 V p-p
50% of power-down voltage to
90% of VOUT final, VIN = 0.3 V p-p
RL = 100 Ω
RL = 1 kΩ
VO = 2 V p-p, second HD < −50 dBc
G = +2, f = 100 kHz, triangle wave
−PSRR/+PSRR
Min
Typ
Max Unit
980
MHz
477
MHz
328
MHz
136
MHz
136
MHz
2700
V/µs
16
ns
71/71
60/62
1.6
26
3.4
0.01
0.06
dBc
dBc
nV/√Hz
pA/√Hz
pA/√Hz
%
Degree
1.3
18
−5
−1
440
800
10
+3
+45
1500
mV
µV/°C
µA
µA
kΩ
2/3.6
MΩ/pF
1.5 to 3.6
V
−51
−52
−54 dB
60
ns
< +VS − 3.1
V
> +VS − 1.9
V
200
ns
300
ns
−1.1
+0.17
−50
−40
+1.4 µA
−30 µA
1.1 to 3.9 1.05 to 4.1
V
1 to 4.0
0.85 to 4.15
V
70
mA
65
ns
4.5
11
0.7
−55/−60
12
0.95
−57/−62
12
V
13
mA
1.25 mA
dB
Rev. B | Page 4 of 20
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