AD8124 查看數據表（PDF） - Analog Devices
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AD8124 Datasheet PDF : 15 Pages
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Data Sheet
AD8124
SPECIFICATIONS
TA = 25°C, VS = ±5 V, RL = 150 Ω, Belden Cable (BL-7987R), VOFFSET = 0 V, VPEAK, VGAIN, and VPOLE are set to recommended settings shown in
Figure 16, unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
10% to 90% Rise/Fall Time
Settling Time to 2%
–3 dB Large Signal Bandwidth
Integrated Output Voltage Noise
INPUT DC PERFORMANCE
Input Voltage Range
Maximum Differential Voltage Swing
Voltage Gain
Common-Mode Rejection Ratio (CMRR)
Input Resistance
Input Capacitance
Input Bias Current
VOFFSET Pin Current
VGAIN Pin Current
VPEAK Pin Current
VPOLE Pin Current
ADJUSTMENT PINS
VPEAK Input Voltage Range
VPOLE Input Voltage Range
VGAIN Input Voltage Range
VOFFSET to OUT Gain
Maximum Flat Gain
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Offset Voltage
Output Offset Voltage Drift
POWER SUPPLY
Operating Voltage Range
Positive Quiescent Supply Current
Negative Quiescent Supply Current
Supply Current Drift, ICC/IEE
Positive Power Supply Rejection Ratio
Negative Power Supply Rejection Ratio
Power Down, VIH (Minimum)
Power Down, VIL (Maximum)
Positive Supply Current, Powered Down
Negative Supply Current, Powered Down
Test Conditions/Comments
VOUT = 2 V step, 200 meters Cat-5
VOUT = 2 V step, 200 meters Cat-5
VOUT = 2 V p-p, <10 meters Cat-5
VOUT = 2 V p-p, 200 meters Cat-5
200 meter setting, integrated to 160 MHz
−IN and +IN
ΔVO/VI, VGAIN set for 0 meters of cable
At dc, VPEAK = VGAIN = VPOLE = 0 V
At dc, VPEAK = 1.15 V, VGAIN = 1.4 V, VPOLE = 1.5 V
At 1 MHz, VPEAK = 1.15 V, VGAIN = 1.4 V, VPOLE = 1.5 V
Common mode
Differential
Common mode
Differential
Relative to GND
Relative to GND
Relative to GND
OUT/VOFFSET, range limited by output swing
VGAIN = 1.5 V
150 Ω load
1 kΩ load
Referred to output, VPEAK = VGAIN = VPOLE = 0 V
Referred to output, VPEAK = 1.15 V, VGAIN = 1.4 V,
VPOLE = 1.5 V
Referred to output
DC, referred to output
DC, referred to output
Minimum Logic 1 voltage
Maximum Logic 0 voltage
VPEAK = VGAIN = VPOLE = 0 V
VPEAK = VGAIN = VPOLE = 0 V
Min Typ
8
47
110
52
4
±3.0
4
1
−86
−65
−50
4.4
3.7
1.0
0.5
2.4
30
0.5
0.4
0.4
0 to 1.5
0 to 1.5
0 to 1.5
1
1.9
−3.75 to +3.69
−3.66 to +3.69
24
37
33
±4.5
132
126
80
−51
−63
1.1
0.8
1.1
0.7
Max Unit
ns
ns
MHz
MHz
mV rms
V
V p-p
V/V
dB
dB
dB
MΩ
MΩ
pF
pF
µA
µA
µA
µA
µA
V
V
V
V/V
dB
V
V
mV
mV
µV/°C
±5.5 V
mA
mA
µA/°C
dB
dB
V
V
µA
µA
Rev. A | Page 3 of 15
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