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PDF iT3018E Data sheet ( Hoja de datos )
| Número de pieza | iT3018E | |
| Descripción | Receiver limiter amplifier | |
| Fabricantes | gigoptix | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de iT3018E (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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iT3018E
12.5-Gb/s High-Gain RX Limiter Amplifier
Description
Features
www.DataSheet4U.com
The iT3018E is a RoHS-6-compliant limiting amplifier for use as a post amplifier in OC-
192 and STM-64 optical receivers. Differential signals as small as +/-6 mVpp can be
amplified to 2.2 Vpp differential. The device includes offset correction and output voltage
control. Both AC and DC coupling are allowed at both input and output. The high
sensitivity of the iT3018E allows the device to be used at the output of a transimpedance
amplifier.
¾ 3 dB bandwidth: 10 GHz
¾ Differential gain: 50 dB
¾ Saturated output: 1.1 Vpp, each output
into 50 ohms
¾ Input sensitivity 3.0 mVpp at BER<1E-12
¾ Single bias supply: -5.2 V
¾ Power consumption: 624 mW
¾ Bias current: 120 mA
¾ DC offset correction
¾ Amplitude voltage control
¾ Low RMS jitter
¾ RoHS-6-compliant 4x4 mm QFN (MO-220) package
Absolute
Maximum
Ratings
S ymbol Parameters/conditions
Vee1,2
Pow er supply voltage
Vd Applied voltage at data input (differential)
Vm Applied voltage at data input (single ended)
Ioffset(+),(-) Offset control current
Tch Maximum channel temperature
Tstg Storage temperature
Min.
-8
-65
Max.
0
3
1.5
5
150
150
Units
V
V
V
mA
oC
°C
Recommended
Operating
Conditions
Sym bol
Tc
Vee1
Vee2
Iee1+Iee2
Voffset (+)
Voffset (-)
Vctrl
Vd
Param eters/conditions
Operating temperature range (Tcase)
Pow er supply voltage
Pow er supply voltage
Total bias supply current
Offset control voltage
Offset control voltage
Amplitude voltage control
Applied peak to peak voltage at data input (differential)
Vm
Vindc
R
Applied peak to peak voltage at data input (single ended)
Input/output interface
DC input voltage (w ith DC-coupled input)
Bit rate
M in.
0
-5.45
-5.45
102
-5
-5
-5.2
6
Typ.
-5.2
-5.2
120
M ax.
85
-4.95
-4.95
132
5
5
0
1000
12 1000
AC and DC coupled
-0.5 0.5
12.5
Units
oC
V
V
mA
V
V
V
mV
mV
V
Gb/s
For pricing, delivery, and ordering information, please contact GigOptix at (650) 424-1937,
1
1 page  
iT3018E
12.5-Gb/s High-Gain RX Limiter Amplifier
Performance
As Function
Of Input
Voltage
www.DataSheet4U.com
Input/Output Characteristic
1150
1100
1050
1000
950
900
850
800
750
700
0 2 4 6 8 10 12 14 16 18 20
Input (+/- mV)
Input/Output Characteristic
1150
1100
1050
1000
950
900
850
800
750
700
1
10 100
Input (+/- mV)
1000
Input/Output DC Characteristic
0
-200
-400
-600
-800
-1000
-1200
-1400
-280 -240 -200 -160 -120 -80 -40 0 40 80 120 160 200 240 280
DC Input Offset (*)(mV)
Peak to Peak Jitter vs Input
40
35
10.7 Gb/s
30
12.5 Gb/s
25
20
15
10
5
0
1 10 100 1000
Input Amplitude (mV pp)
Rise Tim e Vs. Input Voltage @ 12.5 Gb/s
35
30
25
20
15
10
5
0
1 10 100 1000
Input Amplitude (+/-mV pp)
Fall Tim e vs Input Voltage @ 12.5 Gb/s
35
30
25
20
15
10
5
0
1
10 100
Input Amplitude (+/- mV pp)
1000
(*) Input applied to the offset control pin (Voffset1), open output.
For pricing, delivery, and ordering information, please contact GigOptix at (650) 424-1937,
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet iT3018E.PDF ] | |
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