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PDF iT3011 Data sheet ( Hoja de datos )
| Número de pieza | iT3011 | |
| Descripción | 12.5-Gb/s high-sensitivity limiter amplifier | |
| Fabricantes | Iterra | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de iT3011 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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iT3011
12.5 Gb/s High-Sensitivity Limiter Amplifier
Description
The iT3011 is a limiting amplifier for use as a post amplifier in OC-192 and STM-64 optical
receivers. Signals as small as +/-7 mVpp differential can be amplified to 1.28 Vpp differential.
Offset correction and output voltage control are provided. Both AC and DC coupling are allowed
at the input and output. The high sensitivity allows the device to be used at the output of a
transimpedance amplifier.
www.DataSheet4U.com
Features
3-dB bandwidth: 10 GHz
Differential gain: 42 dB
Saturated output: 640 mVpp on each output into
50 ohms
Input sensitivity 2.5 mVpp at BER<1E-12
Single bias supply: -5.2 V
Power consumption: 494 mW
Bias current: 95 mA
DC offset correction
Amplitude Voltage Control
Low RMS jitter
Low-cost JEDEC QFP-N (MO-220) package
Absolute
Maximum
Ratings
S ymbol Parameters/conditions
Vee1,2
Power supply voltage
Vd Applied voltage at data input (differential)
Vm Applied voltage at data input (single ended)
Ioffset(+),(-) Offset control current
T ch Maximum channel temperature
T stg Storage temperature
Min.
-8
-65
Max.
0
3
1.5
5
150
150
Units
V
V
V
mA
oC
°C
Recommended
Operating
Conditions
Symbol
Tc
Vee1
Vee2
Iee1+Iee2
Voffset (+)
Voffset (-)
Vct rl
Vd
Vm
Vindc
Parameters /conditions
Operating temperature range (T case)
Power supply voltage
Power supply voltage
T otal bias supply current
Offset control voltage
Offset control voltage
Amplitude voltage control
Applied peak to peak voltage at data input (differential)
Applied peak to peak voltage at data input (single ended)
Input/output interface
DC input voltage (with DC-coupled input)
Min.
0
-5.45
-5.45
80
-5
-5
-5.2
7
14
-0.5
Typ.
-5.2
-5.2
95
AC and DC coupled
Max.
85
-4.95
-4.95
110
5
5
0
1000
1000
0.5
Units
oC
V
V
mA
V
V
V
mV
mV
V
www.iterrac.com
This is a Production data sheet. See “Product Status Definitions”
on Web site or catalog for product development status.
August 17, 2005 Doc. 1167 Rev9
1
iTerra Communications
2400 Geng Road, Ste. 100, Palo Alto, CA 94303
Phone (650) 424-1937, Fax (650) 424-1938
1 page  
Performance
As Function of
Input Voltage
www.DataSheet4U.com
iT3011
12.5 Gb/s High-Sensitivity Limiter Amplifier
700
650
600
550
500
450
400
350
300
0
Input/Output Characteristic
2 4 6 8 10 12 14 16 18 20
Input (+/-mV)
700
650
600
550
500
450
400
350
300
1
Input/Output Characteristic
10 100
Input (+/-mV)
1000
Input/Output DC Characteristics
0
-100
-200
-300
-400
-500
-600
-700
-800
-280 -240 -200 -160 -120 -80 -40 0 40 80 120 160 200 240 280
DC Input Offset (*) (mV)
30
27
24
21
18
15
12
9
6
3
0
1
Peak to Peak Jitter vs. Input
10.7 Gbps
12.5 Gbps
10 100
Input Amplitude (mV pp)
1000
Rise Time vs Input Voltage @ 12.5 Gb/s
40
35
30
25
20
15
10
5
0
1 10 100 1000
Input Amplitude (+/-mVpp)
Fall Time vs Input Voltage @ 12.5 Gb/s
35
30
25
20
15
10
5
0
1 10 100 1000
Input Amplitude (+/-mVpp)
www.iterrac.com
(*) Input applied to the offset control pin (Voffset1) and open output.
This is a Production data sheet. See “Product Status Definitions”
on Web site or catalog for product development status.
August 17, 2005 Doc. 1167 Rev9
5
iTerra Communications
2400 Geng Road, Ste. 100, Palo Alto, CA 94303
Phone (650) 424-1937, Fax (650) 424-1938
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet iT3011.PDF ] | |
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