参数资料
型号: TZA3011AVH/C2,551
厂商: NXP Semiconductors
文件页数: 14/30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
Table 7: Characteristics …continued
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
I BIAS(max)
I BIAS(min)
I BIAS(dis)
Parameter
maximum bias current
minimum bias current
bias current at disable
Conditions
V BIASIN = 1.8 V
V BIASIN = 0 V to 0.4 V
V ENABLE < 0.8 V
Min
100
-
-
Typ
-
0.2
-
Max
-
0.4
30
Unit
mA
mA
μ A
V BIAS
output voltage on pin BIAS
normal operation
V CCO = 3.3 V
V CCO = 5 V
0.4
0.8
-
-
3.6
4.1
V
V
Modulation current source: pin MODIN
g m(mod)
modulation
V MODIN = 0.5 V to 1.5 V
transconductance
V LA = V LAQ = V CCO = 3.3 V
V LA = V LAQ = V CCO = 4.5 V
78
80
90
95
105
110
mA/V
mA/V
I source(MODIN)
source current at
V MODIN = 0.5 V to 1.5 V
? 110 ? 100
? 95
μ A
pin MODIN
Modulation current outputs: pins LA
I o(LA)(max)(on)
maximum laser modulation V MODIN = 1.8 V; V LA = V CCO = 3.3 V
100
-
-
mA
output current at LA on
I o(LA)(min)(on)
minimum laser modulation
V MODIN = 0 V to 0.4 V;
-
5
6
mA
output current at LA on
V LA = V CCO = 3.3 V
I o(LA)(min)(off)
minimum laser modulation
V LA = V CCO = 3.3 V
output current at LA off
V MODIN = 0.5 V
V MODIN = 1.5 V
-
-
-
-
0.8
2
mA
mA
Z o(LA) , Z o(LAQ)
output impedance LA and
80
100
125
?
LAQ pins
I o(LA)(dis) ,
non-inverted and inverted
V ENABLE < 0.8 V
-
-
200
μ A
I o(LAQ)(dis)
laser modulation output
current at disable
V o(LA)min
minimum output voltage at
pin LA
TZA3011A; V CCO = 3.3 V
TZA3011B; V CCO = 3.3 V
TZA3011B; V CCO = 5 V
1.6
1.2
1.6
-
-
-
-
-
-
V
V
V
Enable function: pin ENABLE
V IL
LOW-level input voltage
bias and modulation currents
-
-
0.8
V
disabled
V IH
R pu(int)
HIGH-level input voltage
internal pull-up resistance
bias and modulation currents enabled
2.0
16
-
20
-
30
V
k ?
Alarm reset: pin ALRESET
V IL
V IH
R pd(int)
LOW-level input voltage
HIGH-level input voltage
internal pull-down
no reset
reset
-
2.0
7
-
-
10
0.8
-
15
V
V
k ?
resistance
9397 750 14437
? Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 06 — 20 January 2005
14 of 30
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