MAX3658 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX3658 Datasheet PDF : 15 Pages
| |||
622Mbps, Low-Noise, High-Gain
Transimpedance Preamplifier
AC ELECTRICAL CHARACTERISTICS
(VCC = +2.97V to +3.63V, 150Ω load between OUT+ and OUT-, CIN = 0.5pF total, CFILT = 400pF, CVCC2 = 1nF, Tj = -40°C to +100°C,
TA = -40°C to +85°C. Typical values are at VCC = +3.3V and TA = +25°C, unless otherwise noted. AC characteristics are guaranteed by
design and characterization.)
PARAMETER
SYMBOL
CONDITIONS
Bandwidth
BW
(Note 2)
Input-Referred Noise
Noise Density
in
BW = 467MHz
BW = 467MHz
Low-Frequency Cutoff
Deterministic Jitter (Note 3)
Optical Overload
DJ
PIN(MAX)
IIN = 1µA
2µAP-P ≤ IIN < 10µAP-P
10µAP-P ≤ IIN < 2mAP-P
1.0A/W photodiode at 622 Mbps
1.0A/W photodiode at 155 Mbps
Optical Sensitivity
PIN(MIN) 0.9A/W photodiode
Note 2: -3dB bandwidth is measured relative to the gain at 10MHz.
Note 3: Measured using a pattern equivalent to 223 - 1 PRBS with 72 CIDs at 622Mbps.
MIN TYP MAX UNITS
435
580
MHz
45
55 nARMS
2.1
pA/√Hz
30
kHz
150
psP-P
260
+1
dBm
-7.2
-33
dBm
(VCC = +3.3V, CIN = 0.5pF, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SMALL-SIGNAL TRANSIMPEDANCE
vs. TEMPERATURE
20
19
18
17
16
15
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE (°C)
SUPPLY CURRENT vs. TEMPERATURE
30
27
24
21
18
15
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE (°C)
1000
100
10
1
0.1
0.1
MONITOR CURRENT
vs. DC INPUT CURRENT
1
10
100
1000
DC INPUT CURRENT (μA)
_______________________________________________________________________________________ 3
Share Link: 