MAX3866 データシートの表示（PDF） - Maxim Integrated
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MAX3866 Datasheet PDF : 12 Pages
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2.5Gbps, +3.3V Combined
Transimpedance/Limiting Amplifier
ABSOLUTE MAXIMUM RATINGS
VCCD Voltage .......................................................-0.5V to +7.0V
VCCS Voltage ...............0 ≤ VCCS ≤ VCCD and if VCCD ≥ 3.13V
then 3.13V ≤ VCCS ≤ VCCD
CHF+, CHF-, FIL, INV, LOP Voltage .......-0.5V to (VCCD + 0.5V)
IN-, IN+ Voltage.....................................................-0.5V to +1.0V
CPD+, CPD- Voltage ................(VCCD - 1.6V) to (VCCD + 0.5V)
OUT+, OUT- Voltage ................(VCCD - 1.1V) to (VCCD + 0.5V)
IN Current.......................................................................0 to 3mA
PDC Current..................................................................-1mA to 0
Operating Junction Temperature Range (Tj).....-55°C to +125°C
Storage Temperature Range .............................-60°C to +160°C
Processing Temperature (Die).........................................+400°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(VCCD = VCCS = +3.3V ±5% or VCCD = +5.0V ±10%, VCCS = open, Tj = -40°C to +120°C, unless otherwise noted. Typical values
are at +3.3V and Tj = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Current
Input Bias Voltage
Differential Output Impedance
LOP Output High Voltage
LOP Output Low Voltage
Differential Output Voltage Swing
Output Common-Mode Voltage
IVCC
VIN
ZOUT
VOH
VOL
VOD
VCM
Load = 4.7kΩ to VCCD (Note 7)
Load = 4.7kΩ to VCCD (Note 7)
RL = 100Ω (differential), IIN ≥ 7µAp-p
RL = 100Ω (differential)
50
73
0.84 0.95
90
105
120
VCCD - 0.1
VCCD
0.4
100
145
VCCD - 0.12
mA
V
Ω
V
V
mVp-p
V
AC ELECTRICAL CHARACTERISTICS
(VCCD = VCCS = +3.3V ±5% or VCCD = +5.0V ±10%, VCCS = open, Tj = -40°C to +120°C, unless otherwise noted. Typical values
are at +3.3V and Tj = +25°C.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Small-Signal Bandwidth
Input Sensitivity
BW
IIN
2.5Gbps, 223 - 1 PRBS, BER ≤ 10-10,
CIN = 0.5pF, Tj = +120°C
1.8
GHz
7.8 (Note 3) µAp-p
Input-Referred RMS Noise
Low-Frequency Cutoff
Power-Supply Rejection Ratio
NIN
fL
PSRR
CIN = 0.5pF, Tj = +120°C
f ≤ 2MHz, 100mVp-p
433
566
nA
100 kHz
25
30
dB
LOP Hysteresis
Electrical (Note 4), low LOP assert,
RPD = 510Ω
3
dB
LOP Assert Level
LOP Deassert Level
Output Edge Speed
Pulse-Width Distortion
tr, tf
PWD
RPD = 510Ω
RPD = 510Ω
20% to 80% (Note 5)
(Notes 5, 6)
0.9
µA
8.0
µA
50
70
ps
21
80
ps
Note 1: CIN = total capacitance on IN.
Note 2: AC parameters are guaranteed by design and characterization.
Note 3: See Typical Operating Characteristics for worst-case distribution.
Note 4: Hysteresis = 20 log (VDEASSERT / VASSERT).
Note 5: IIN = 2.5mA.
Note 6: PWD = [(2 · Pulse Width) - Period] / 2.
Note 7: External load not required for normal operation.
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