參數(shù)資料
型號(hào): TZA3041AHL
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 其它接口
英文描述: Gigabit Ethernet/Fibre Channel laser drivers(千兆位以太網(wǎng)/光纖通道激光驅(qū)動(dòng)器)
中文描述: SPECIALTY INTERFACE CIRCUIT, PQFP32
封裝: 5 X 5 X 1.40 MM, PLASTIC, LQFP-32
文件頁(yè)數(shù): 18/32頁(yè)
文件大小: 137K
代理商: TZA3041AHL
2000 Feb 22
18
Philips Semiconductors
Product specification
Gigabit Ethernet/Fibre Channel laser
drivers
TZA3041AHL; TZA3041BHL;
TZA3041U
Control loop reference current inputs: pins ONE and ZERO
I
ref(ONE)
reference current on
pin ONE
reference voltage on
pin ONE
attenuationratioofI
ref(ONE)
to I
MPD(ONE)
reference current on
pin ZERO
reference voltage on
pin ZERO
attenuation ratio of
I
ref(ZERO)
to I
MPD(ZERO)
note 4
6
65
μ
A
V
ref(ONE)
referenced to V
CC(R)
;
note 5
note 6
1.5
V
α
(ONE)
16
I
ref(ZERO)
note 4
6
65
μ
A
V
ref(ZERO)
referenced to V
CC(R)
;
note 5
note 6
1.5
V
α
(ZERO)
4
Control loop time constants: pins TONE and TZERO
V
TONE
g
m(TONE)
voltage on pin TONE
transconductance of
pin TONE
voltage on pin TZERO
transconductance of
pin TZERO
floating output
note 7
1.4
60
95
3.4
130
V
mA/V
V
TZERO
g
m(TZERO)
floating output
note 8
1.4
100
145
3.4
190
V
mA/V
Laser modulation current outputs: pins LA and LAQ
I
o(mod)(on)
modulation output current
(active pin)
modulation output current
(inactive pin)
note 9
2.5
60
mA
I
o(mod)(off)
I
o(mod)(on)
= 30mA
I
o(mod)(on)
= 60mA
0.5
2.8
10
mA
mA
μ
A
I
o(mod)(ALS)
output current during laser
shutdown
output voltage
current rise time
current fall time
intrinsic electrical output
jitter (peak-to-peak value)
V
O
t
r
t
f
J
o(p-p)
2
120
120
5
200
200
50
V
ps
ps
mUI
note 10
note 10
note 11
Laser bias current output: pin BIAS
I
O(BIAS)
I
O(BIAS)(ALS)
bias output current
output current during laser
shutdown
response time after laser
shutdown
bias output voltage
note 12
2.8
90
10
mA
μ
A
t
res(off)
I
O(BIAS)
= 90 mA; note 13
1
μ
s
V
O(BIAS)
1
5
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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