ADN2819 データシートの表示（PDF） - Analog Devices
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ADN2819 Datasheet PDF : 24 Pages
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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
Conditions
Min Typ Max Unit
QUANTIZER—DC CHARACTERISTICS
Input Voltage Range
@ PIN or NIN, dc-coupled
0
1.2 V
Peak-to-Peak Differential Input
Input Common-Mode Level
Differential Input Sensitivity
Input Overdrive
Input Offset
Input rms Noise
DC-coupled (See Figure 28)
PIN-NIN, ac-coupled1, BER = 1 × 10–10
See Figure 8
BER = 1 × 10–10
0.4
4
2
500
244
2.4 V
V
10
mV p-p
5
mV p-p
µV
µV rms
QUANTIZER—AC CHARACTERISTICS
Upper –3 dB Bandwidth
1.9
GHz
Small Signal Gain
Differential
54
dB
S11
Input Resistance
Input Capacitance
Pulse Width Distortion2
@ 2.5 GHz
Differential
–15
dB
100
Ω
0.65
pF
10
ps
QUANTIZER SLICE ADJUSTMENT
Gain
Control Voltage Range
Slice Threshold Offset
SLICEP–SLICEN = ±0.5 V
SLICEP–SLICEN
@ SLICEP or SLICEN
0.11 0.20
–0.8
1.3
±1.0
0.30 V/V
+0.8 V
VCC V
mV
LEVEL SIGNAL DETECT (SDOUT)
Level Detect Range (See Figure 4)
Response Time
Hysteresis (Electrical)
RTHRESH = 2 Ω
RTHRESH = 20 kΩ
RTHRESH = 90 kΩ
DC-coupled
OC-48, PRBS 223
RTHRESH = 2 kΩ
RTHRESH = 20 kΩ
RTHRESH = 90 kΩ
OC-12, PRBS 223
RTHRESH = 2 kΩ
RTHRESH = 20 kΩ
RTHRESH = 90 kΩ
RTHRESH = 90 kΩ @ 25°C
OC-3, PRBS 223
RTHRESH = 2 kΩ
RTHRESH = 20 kΩ
RTHRESH = 90 kΩ
RTHRESH = 90 kΩ @ 25°C
OC-48, PRBS 27
RTHRESH = 2 kΩ
RTHRESH = 20 kΩ
RTHRESH = 90 kΩ
OC-12, PRBS 27
RTHRESH = 2 kΩ
RTHRESH = 20 kΩ
RTHRESH = 90 kΩ
9.4 13.3 18.0 mV
2.5 5.3
7.6 mV
0.7 3.0
5.2 mV
0.1 0.3
5
µs
5.6 6.6
3.9 6.2
3.2 6.7
7.8 dB
8.5 dB
9.9 dB
4.7 6.4
1.8 6.0
6.3
4.8 6.9
7.8 dB
10.0 dB
dB
8.9 dB
3.6 6.2
5.6
5.6
3.4 6.6
8.5 dB
dB
dB
9.9 dB
5.6 6.6
3.9 6.2
3.2 6.7
7.8 dB
8.5 dB
9.9 dB
5.7 6.6
3.9 6.2
3.2 6.7
7.8 dB
8.5 dB
9.9 dB
Rev. B | Page 3 of 24
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