AD8131
(@ 25؇C, VS = 5 V, VOCM = 2.5 V, G = 2, RL,dm = 200 ⍀, unless otherwise noted. Refer to Figures 2 and 37
for test setup and label descriptions. All specifications refer to single-ended input and differential outputs unless noted.)
SPECIFICATIONS
Parameter
Conditions
Min
Typ
Max
Unit
؎DIN to ؎OUT Specifications
DYNAMIC PERFORMANCE
–3 dB Large Signal Bandwidth
–3 dB Small Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
VOUT = 2 V p-p
VOUT = 0.2 V p-p
VOUT = 0.2 V p-p
385
285
65
1600
18
MHz
MHz
MHz
V/µs
ns
V
OUT = 2 V p-p, 10% to 90%
Settling Time
Overdrive Recovery Time
0.1%, VOUT = 2 V p-p
VIN = 5 V to 0 V Step
5
ns
NOISE/HARMONIC PERFORMANCE
Second Harmonic
VOUT = 2 V p-p, 5 MHz, RL,dm = 200 Ω
VOUT = 2 V p-p, 20 MHz, RL,dm = 200 Ω
–67
–56
–94
–77
–74
–67
–95
–74
–51
29
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
V
OUT = 2 V p-p, 5 MHz, RL,dm = 800 Ω
VOUT = 2 V p-p, 20 MHz, RL,dm = 800 Ω
VOUT = 2 V p-p, 5 MHz, RL,dm = 200 Ω
VOUT = 2 V p-p, 20 MHz, RL,dm = 200 Ω
VOUT = 2 V p-p, 5 MHz, RL,dm = 800 Ω
Third Harmonic
V
OUT = 2 V p-p, 20 MHz, RL,dm = 800 Ω
IMD
IP3
20 MHz, RL,dm = 800 Ω
20 MHz, RL,dm = 800 Ω
f = 20 MHz
NTSC, RL,dm = 150 Ω
NTSC, RL,dm = 150 Ω
dBc
dBm
nV/√Hz
%
Voltage Noise (RTO)
Differential Gain Error
Differential Phase Error
25
0.02
0.08
Degrees
INPUT CHARACTERISTICS
Offset Voltage
VOS,dm = VOUT,dm; VDIN+ = VDIN– = VOCM = 2.5 V
TMIN to TMAX Variation
VOCM = Float
±3
±8
±4
±10
1.125
1.5
±7
mV
µV/°C
mV
µV/°C
kΩ
T
MIN to TMAX Variation
Input Resistance
Single-Ended Input
Differential Input
kΩ
Input Capacitance
Input Common-Mode Voltage
CMRR
1
pF
V
dB
–1.0 to +4.0
–70
∆VOUT,dm/∆VIN,cm; ∆VIN,cm = ±0.5 V
OUTPUT CHARACTERISTICS
Output Voltage Swing
Linear Output Current
Gain
Maximum ∆VOUT; Single-Ended Output
1.0 to 3.7
45
2
V
mA
V/V
dB
∆VOUT,dm/∆VIN,dm; ∆VIN,dm = ± 0.5 V
∆VOUT,cm/∆VOUT,dm; ∆VOUT,dm = 1 V
1.96
2.04
Output Balance Error
–62
VOCM to ؎OUT Specifications
DYNAMIC PERFORMANCE
–3 dB Bandwidth
Slew Rate
∆VOCM = 600 mV
VOCM = 1.5 V to 3.5 V
200
450
MHz
V/µs
DC PERFORMANCE
Input Voltage Range
Input Resistance
1.0 to 3.7
30
±5
±10
0.5
–60
1
V
kΩ
mV
mV
µA
dB
V/V
Input Offset Voltage
VOS,cm = VOUT,cm; VDIN+ = VDIN– = VOCM = 2.5 V
VOCM = Float
±12
Input Bias Current
VOCM CMRR
Gain
[∆VOUT,dm/∆VOCM]; ∆VOCM = 2.5 V ± 0.5 V
∆VOUT,cm/∆VOCM; ∆VOCM = 2.5 V ± 1 V
0.985
1.015
POWER SUPPLY
Operating Range
Quiescent Current
2.7
9.25
11
11.25
V
VDIN+ = VDIN = VOCM = 2.5 V
TMIN to TMAX Variation
∆VOUT,dm/∆VS; ∆VS = ±0.5 V
10.25
20
–70
mA
µA/°C
dB
Power Supply Rejection Ratio
–56
OPERATING TEMPERATURE RANGE
–40
+85
°C
Specifications subject to change without notice.
REV. 0
–3–
5秒后页面跳转
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