参数资料
型号: TZA3011AVH/C2,551
厂商: NXP Semiconductors
文件页数: 16/30页
文件大小: 0K
描述: IC LASER DRIVER 3.2GBPS 32-HBCC
标准包装: 490
系列: A-rate™
类型: 激光二极管驱动器(光纤)
数据速率: 3.2Gbps
通道数: 1
电源电压: 3.14 V ~ 3.47 V
电流 - 电源: 40mA
电流 - 调制: 100mA
电流 - 偏置: 100mA
工作温度: -40°C ~ 85°C
封装/外壳: 32-HBCC
供应商设备封装: 32-HBCC(5x5)
包装: 托盘
安装类型: 表面贴装
其它名称: 935269940551
TZA3011AVHW-S
TZA3011AVHW-S-ND
Philips Semiconductors
TZA3011A; TZA3011B
30 Mbit/s up to 3.2 Gbit/s A-rate ? laser drivers
11. Dynamic characteristics
Table 8: Characteristics
T amb = ? 40 ° C to +85 ° C; R th(j-a) = 35 K/W; P tot = 400 mW; V CCA = 3.14 V to 3.47 V; V CCD = 3.14 V to 3.47 V; V CCO = 3.14 V
to 3.47 V; R AVR = 7.5 k ? ; R ER = 62 k ? ; R MODIN = 6.2 k ? ; R BIASIN = 6.8 k ? ; R PWA = 10 k ? ; R RREF = 10 k ? ; R MAXMON = 13 k ? ;
R MAXOP = 20 k ? ; positive currents ?ow into the IC; all voltages are referenced to ground; unless otherwise speci?ed.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
RF path
BR
bit rate
dual-loop control
average loop control
0.03
0.03
-
-
2.7
3.2
Gbit/s
Gbit/s
J LA(p-p)
jitter of pin LA output signal
R L = 25 ?
-
-
20
ps
(peak-to-peak value)
t r
rise time of voltage on pin LA
20 % to 80 %; R L = 25 ? ;
70
85
110
ps
I mod = 17 mA
t f
fall time of voltage on pin LA
80 % to 20 %; R L = 25 ? ;
50
70
100
ps
I mod = 17 mA
t su(D)
t h(D)
data input set-up time
data input hold time
60
60
-
-
-
-
ps
ps
t en(start)
start-up time at enable
direct current setting
-
-
1
μ s
Current control
tc int
internal time constant
dual-loop control operating
30
-
-
ms
currents fully settled
Pulse width adjustment
t PWA(min)
minimum pulse width adjustment
R PWA = 6.7 k ? ; C PWA < 100 pF
-
-
? 100
ps
on pins LA
t PWA
pulse width adjustment on
R PWA = 10 k ? ; C PWA < 100 pF
-
0
-
ps
pins LA
t PWA(max)
maximum pulse width adjustment R PWA = 20 k ? ; C PWA < 100 pF
80
100
-
ps
on pins LA
[1]
[2]
[3]
The output jitter speci?cation is guaranteed by design.
With a 25 ? load on the LA pins: I o(LA) = 14 mA when I mod = 17 mA.
For high modulation current, t r and t f are impacted by total inductance between the LA pins and the laser connection.
9397 750 14437
? Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 06 — 20 January 2005
16 of 30
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