TZA3047AVH PHILIPS [NXP Semiconductors], TZA3047AVH Datasheet - Page 6

• Manufacturer Part Number: TZA3047AVH
• Description: 30 Mbits/s up to 1.25 Gbits/s laser drivers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Notes
1. All ground pads must be connected to ground.
2. ACDC pad must be left unconnected for AC-coupling applications. For DC-coupling applications, connect this pad to
2003 Jun 05
GNDO
LA
i.c.
LA
LA
LA
GND
GNDO
BIAS
V
V
ACDC
GNDESD
MON
BIASIN
BIASOUT
GNDCCB
MODIN
GNDCCB
i.c.
MODOUT
ER
AVR
CCO
CCO
30 Mbits/s up to 1.25 Gbits/s laser drivers
SYMBOL
ground.
PIN
21
22
23
24
25
26
27
28
29
30
31
32
PAD
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
(1)
ground
non-inverted laser modulation output (RF output); output for laser
internally connected
non-inverted laser modulation output (RF output); output for laser
non-inverted laser modulation output (RF output); output for laser
non-inverted laser modulation output (RF output); output for laser
ground
ground
current source output for the laser bias current
supply voltage for the output stage and the laser diode
supply voltage for the output stage and the laser diode
AC or DC coupled laser; note 2
ground
input for the monitor photo diode (RF input)
input for the bias current setting
output of the control block for the bias current
ground
input for the modulation current setting
ground
internally connected
output of the control block for the modulation current
input for the optical extinction ratio setting
input for the optical average power level setting
6
DESCRIPTION
TZA3047A; TZA3047B
Product specification