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參數(shù)資料
| 型號： | TQ8318 |
| 英文描述： | Telecommunication IC |
| 中文描述： | 通信集成電路 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 460K |
| 代理商： | TQ8318 |
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S E M I C O N D U C T O R , I N C .
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PRELIMINARY DATA SHEET
OC192/STM64
E/O Driver
The TQ8318/TQ8319 is a low jitter, high performance electro-optic driver
intended for directly interfacing CML outputs from a multiplexer or clock
recovery device to various EO devices, including cooled and uncooled DFB and
FP lasers, high power VCSEL arrays, EA modulators and differential Mach-
Zehnder (MZ) modulators. The TQ8318 and the TriQuint TGA1328/8652 can
be used in combination for single ended 9V MZ drive applications. The
TQ8318/19’s symmetry and level controls, low additive jitter, and excellent
rise/fall times while driving significant loads allow the highest system level
performance at low cost. The devices also include an offset control to allow
adjustment of DC bias between 0V and -1V for EAM/EML, or 0-40mA for laser
threshold, applications. The 28 pin TSSOP footprint and low jitter makes the
devices particularly suitable for high port count WDM circuit packs and
modules, and for optical modules. These devices are compatible with
CMOS, SiGe or GaAs muxes with CML, eLVDS, or LVPECL outputs.
TQ8318/19
VSYMX
VLEVEL
GND
N.C.
N.C.
GND
DIN
NDIN
GND
VTT
VDD
GND
VSEN10
VSEN1
VEE
VEE
GND
BIAS
DRIVEGND
DRIVEGND
NDOUT
DOUT
DRIVEGND
DRIVEGND
VEE
VEE
N.C.
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
* Downset paddle is GND
*
50
5
50
50
VEE
50
50
VEE
Features
High performance fully back-
terminated 20mA/1V to 60mA/
3V modulation output driver
(TQ8318)
Also available without back-
terminations for 25 ohm, 40 mA
to 120mA applications (TQ8319)
Output can drive direct coupled
Electro-Absorptive Modulator
(EAM/EML), or AC coupled
differential
modulator or Direct Modulated
Laser (DML)
Mach-Zehnder
NRZ data rates to 10.8Gbs
Output symmetry adjust
0 to 1.0V output offset control
32ps max output risetime
+3.3V CML direct coupled input
can be AC coupled for eLVDS
and LVPECL inputs
28 pin TSSOP small outline
package or die
0
°
C to +110
°
C case operating
temperature range
Applications
DML with drive to 120mA
Single-ended 50 ohm 1.0-3.0V
EAM/EML driver (DC coupled with
integral 0 to -1V offset)
6V differential 50 ohm Mach-
Zehnder driver (AC coupled)
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相關代理商/技術參數(shù) |
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| TQ8710 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1.5GHz/2.7 Gb/s 1:10 50Ohm Driver/Buffer |
| TQ9113 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Radio Communication IF Amplifier |
| TQ9114N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Radio Communication IF Amplifier |
| TQ9121 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwave/Millimeter Wave Amplifier |
| TQ9122N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwave/Millimeter Wave Amplifier |
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