參數(shù)資料
型號(hào): AD8143
廠商: Analog Devices, Inc.
英文描述: High Speed, Triple Differential Receiver with Comparators
中文描述: 高速,三差分接收器的比較
文件頁(yè)數(shù): 7/24頁(yè)
文件大?。?/td> 412K
代理商: AD8143
AD8143
V
S
= 5 V, T
A
= 25°C, REF = +2.5 V, R
L
= 150 Ω, C
L
= 2 pF, G = 1, T
MIN
to T
MAX
= 40°C to +85°C, unless otherwise noted.
Table 3.
Parameter
Conditions
DYNAMIC PERFORMANCE
3 dB Bandwidth
V
OUT
= 0.2 V p-p
V
OUT
= 2 V p-p
Bandwidth for 0.1dB Flatness
V
OUT
= 0.2 V p-p
Slew Rate
V
OUT
= 2 V p-p, R
L
= 1 kΩ
Settling Time
V
OUT
= 2 V p-p, 1%
V
OUT
= 2 V p-p, 0.1%
Output Overdrive Recovery
NOISE
Crosstalk
V
OUT
= 1 V p-p, 10 MHz
Input Voltage Noise (RTI)
f ≥ 10 kHz
INPUT CHARACTERISTICS
Common-Mode Rejection
DC, V
CM
= 3.5 V to +3.5 V
V
CM
= 1 V p-p, f = 10 MHz
V
CM
= 1 V p-p, f = 100 MHz
Common-Mode Voltage Range
V
+IN
V
IN
= 0 V
Differential Operating Range
Resistance
Differential
Common-mode
Capacitance
Differential
Common-mode
DC PERFORMANCE
Open-Loop Gain
V
OUT
= ±1 V
Closed-Loop Gain Error
DC, measured at G = 11
Input Offset Voltage
T
MIN
to T
MAX
Input Bias Current (+IN, IN)
Input Bias Current (REF, FB)
Input Bias Current Drift
T
MIN
to T
MAX
(+IN, IN, REF, FB)
Input Offset Current
(+IN, IN, REF, FB)
Input Offset Current Drift
T
MIN
to T
MAX
OUTPUT PERFORMANCE
Voltage Swing
R
LOAD
= 150 Ω
Output Current
Short Circuit Current
Short to GND
COMPARATOR PERFORMANCE
V
OH
R
L
= 10 kΩ
V
OL
R
L
= 10 kΩ
Hysteresis Width
Input Bias Current
Input driven low
Propagation Delay, t
PLH
Propagation Delay, t
PHL
Output Rise Time
10% to 90%
Output Fall Time
10% to 90%
POWER-DOWN PERFORMANCE
Power-Down V
IH
Power-Down V
IL
Power-Down I
IH
PD = V
CC
Power-Down I
IL
PD = GND
Power-Down Assert Time
Rev. 0 | Page 7 of 24
Min
76
3.4
3
4.5
2.3
0.88
3.02
Typ
220
125
45
1000
10
23
50
70
14
90
65
32
1.3 to 3.7
±2.5
5
3
2
3
70
0.25
15
16
±3
40
150
32
3.5
20
15
15
11
V
S+
1.5
V
S+
2.5
1
230
0.5
Max
+3.4
+2.7
+3
+1.3
3.58
0.25
Unit
MHz
MHz
MHz
V/μs
ns
ns
ns
dB
nV/√Hz
dB
dB
dB
V
V
pF
pF
dB
%
mV
μV/°C
μA
μA
nA/°C
μA
nA/°C
V
mA
mA
V
V
mV
μA
ns
ns
ns
ns
V
V
μA
μA
μs
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