参数资料
型号: TZA3047BVH/C1,551
厂商: NXP Semiconductors
文件页数: 10/28页
文件大小: 0K
描述: IC LASER DRIVER 1.25GBPS 32-HBCC
标准包装: 490
类型: 激光二极管驱动器(光纤)
数据速率: 1.25Gbps
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: 568-1189
935270561551
TZA3047BVHW-S

Philips Semiconductors
30 Mbits/s up to 1.25 Gbits/s laser drivers
Product speci?cation
TZA3047A; TZA3047B
10 DC CHARACTERISTICS
T amb = ? 40 to +85 ° C; R th(j-a) = 35 K/W; P tot = 400 mW; V CCA = 3.14 to 3.47 V; V CCD = 3.14 to 3.47 V;
V CCO = 3.14 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
Supplies: pins V CCA , V CCD and V CCO
V CCA
V CCD
analog supply voltage
digital supply voltage
3.14
3.14
3.3
3.3
3.47
3.47
V
V
V CCO
I CCA
I CCD
RF output supply voltage
analog supply current
digital supply current
3.3 V laser supply
5 V laser supply
3.14
4.75
30
35
3.3
5.0
40
45
3.47
5.25
50
55
V
V
mA
mA
I CCO
RF output supply current
pins LA and LAQ open-circuit
3.3 V laser supply
5 V laser supply
8
?
15
20
25
?
mA
mA
P core
core power dissipation
core excluding output currents
?
264
?
mW
I o(LA) , I o(LAQ) and I BIAS ; PWA and
retiming off
P tot
total power dissipation
V BIAS = 3.3 V; I BIAS = 20 mA;
330
400
500
mW
I mod = 16 mA; note 1
Data and clock inputs: pins DIN and CIN
V i(p-p)
input voltage swing
(peak-to-peak value)
V i(DIN) = (V CCD ? 2 V) to V CCD;
V i(CIN) = (V CCD ? 2 V) to V CCD
100
?
1000
mV
V int(cm)
internal common mode
AC-coupled inputs
?
V CCD ? 1.32 ?
V
voltage
V IO
Z i(dif)
input offset voltage
differential input
note 2
? 10
80
0
100
+10
125
mV
?
impedance
Z i(cm)
common mode input
8
10
13
k ?
impedance
V i(CIN)(dis)
input voltage for disabled
V CIN = V CINQ
?
?
0.3
V
retiming
Monitor photodiode input: pin MON
V i(MON)
Z i(MON)
input voltage
input impedance
I MON = 50 to 2500 μ A
I MON = 50 to 2500 μ A
0.9
?
1.1
27
1.3
?
V
?
Extinction ratio setting for dual-loop control: pins MON and ER
ER min
low extinction ratio setting
dual-loop set-up; I ER > ? 30 μ A;
note 3
linear scale
dB scale
?
?
5
7
7
8.5
?
dB
2003 Jun 05
10
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