ADN2819(RevC) 查看數據表（PDF） - Analog Devices
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ADN2819
(Rev.:RevC)
(Rev.:RevC)
Analog Devices
ADN2819 Datasheet PDF : 25 Pages
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Data Sheet
ADN2819
SPECIFICATIONS
Table 1. TA = TMIN to TMAX, VCC = VMIN to VMAX, VEE = 0 V, CF = 4.7 μF, SLICEP = SLICEN = VCC, unless otherwise noted.
Parameter
Test Conditions/Comments
Min Typ Max
QUANTIZER—DC CHARACTERISTICS
Input Voltage Range
At PIN or NIN, dc-coupled
0
1.2
Peak-to-Peak Differential Input
2.4
Input Common-Mode Level
DC-coupled (See Figure 28)
0.4
Differential Input Sensitivity
PIN-NIN, ac-coupled1, BER = 1 × 10–10
4
10
Input Overdrive
See Figure 8
2
5
Input Offset
500
Input rms Noise
BER = 1 × 10–10
244
QUANTIZER—AC CHARACTERISTICS
Upper –3 dB Bandwidth
1.9
Small Signal Gain
Differential
54
S11
At 2.5 GHz
–15
Input Resistance
Differential
100
Input Capacitance
0.65
Pulse Width Distortion2
10
QUANTIZER SLICE ADJUSTMENT
Gain
SLICEP–SLICEN = ±0.5 V
0.11 0.20 0.30
Control Voltage Range
SLICEP–SLICEN
–0.8
+0.8
At SLICEP or SLICEN
1.3
VCC
Slice Threshold Offset
±1.0
LEVEL SIGNAL DETECT (SDOUT)
Level Detect Range (See Figure 4)
RTHRESH = 2 Ω
9.4 13.3 18.0
RTHRESH = 20 kΩ
2.5 5.3
7.6
RTHRESH = 90 kΩ
0.7 3.0
5.2
Response Time
DC-coupled
0.1 0.3
5
Hysteresis (Electrical)
OC-48, PRBS 223
RTHRESH = 2 kΩ
5.6 6.6
7.8
RTHRESH = 20 kΩ
3.9 6.2
8.5
RTHRESH = 90 kΩ
OC-12, PRBS 223
3.2 6.7
9.9
RTHRESH = 2 kΩ
4.7 6.4
7.8
RTHRESH = 20 kΩ
1.8 6.0
10.0
RTHRESH = 90 kΩ
6.3
RTHRESH = 90 kΩ at 25°C
OC-3, PRBS 223
4.8 6.9
8.9
RTHRESH = 2 kΩ
3.6 6.2
8.5
RTHRESH = 20 kΩ
5.6
RTHRESH = 90 kΩ
5.6
RTHRESH = 90 kΩ at 25°C
OC-48, PRBS 27
3.4 6.6
9.9
RTHRESH = 2 kΩ
5.6 6.6
7.8
RTHRESH = 20 kΩ
3.9 6.2
8.5
RTHRESH = 90 kΩ
OC-12, PRBS 27
3.2 6.7
9.9
RTHRESH = 2 kΩ
5.7 6.6
7.8
RTHRESH = 20 kΩ
3.9 6.2
8.5
RTHRESH = 90 kΩ
3.2 6.7
9.9
Unit
V
V
V
mV p-p
mV p-p
μV
μV rms
GHz
dB
dB
Ω
pF
ps
V/V
V
V
mV
mV
mV
mV
μs
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Rev. C | Page 3 of 25
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