LTC5100EUF Linear Technology, LTC5100EUF Datasheet - Page 5
![IC DRIVER VCSEL 3.2GBPS 16QFN](/photos/6/67/66790/161-16-qfn__sml.jpg)
LTC5100EUF
Manufacturer Part Number
LTC5100EUF
Description
IC DRIVER VCSEL 3.2GBPS 16QFN
Manufacturer
Linear Technology
Type
Laser Diode Driverr
Datasheet
1.LTC5100EUF.pdf
(52 pages)
Specifications of LTC5100EUF
Data Rate
3.2Gbps
Number Of Channels
1
Voltage - Supply
3.135 V ~ 3.465 V
Current - Supply
54mA
Current - Modulation
12mA
Operating Temperature
-40°C ~ 85°C
Package / Case
16-QFN
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC5100EUF
Manufacturer:
LT
Quantity:
10 000
Part Number:
LTC5100EUF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC5100EUF#PBF
Manufacturer:
LT
Quantity:
5 000
Part Number:
LTC5100EUF#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
temperature range, otherwise specifications are at T
resistor from SRC (Pin 14) to MODA (Pin 11); 50 , 1% load AC coupled to MODB (Pin 10); 10nF, 10% capacitor from SRC (Pin 14) to
V
PARAMETER
Bias Current Limit, I
Set Point Resolution
Set Point Range
Optical Power Limit
Overpower Limit
Underpower Limit
Safety Shutdown Response Time
FAULT Output, Open-Drain Mode, Flt_drv_mode = 0
Output Low Voltage
Output High Leakage Current
FAULT Output, Open-Drain Mode with 330 A Internal Pull Up, Flt_drv_mode = 1
Output Low Voltage
Output High Current
FAULT Output, Open-Drain Mode with 500 A Internal Pull Up, Flt_drv_mode = 2
Output Low Voltage
Output High Current
FAULT Output, Complementary Drive Mode, Flt_drv_mode = 3
Output High Voltage
Output Low Voltage
EN Input, Ib_gain or (Apc_gain in APC Mode) = 16, Im_gain = 4, Is_rng = 0, Im_rng = 0
Input Low Voltage
Input High Voltage
Input Low Current
Input High Current
Input Low Current
Input High Current
Transmit Enable Time
Transmit Re-Enable Time
Transmit Disable Time
Minimum Pulse Width Required to Clear
a Latched Fault
ELECTRICAL CHARACTERISTICS
SS
; Cml_en = 0, Lpc_en = 1, transmitter enabled, unless otherwise noted. Test circuit in Figure 5.
B(LIMIT)
CONDITIONS
Is_rng = 0
Is_rng = 1
Is_rng = 2
Is_rng = 3
Automatic Power Control Mode Only, Apc_en = 1
Expressed in % Over the Imd Set Point
Expressed in % Under the Imd Set Point
Time from the Fault Occurance to Reduction of
the Laser Bias Current to 10% of Nominal
I
V
I
V
I
V
I
I
En_polarity = 0 (EN Active Low), V
En_polarity = 0 (EN Active Low), V
En_polarity = 1 (EN Active High), V
En_polarity = 1 (EN Active High), V
Time from Active Transition on EN to 95% of
Nominal Laser Power and 95% of Full Modulation.
First Time Transmission is Enabled After Power
On or with Rapid_restart_en = 0
Time from Active Transition on EN to 95% of
Nominal Laser Power and 95% of Full Modulation.
When Transmission is Re-Enabled After the First
Time and with Rapid_restart_en = 1
Time from Inactive Transition on EN to 5% of
Nominal Laser Power
OL
OL
OL
OH
OL
FAULT
FAULT
FAULT
A
= 3.3mA
= 3.3mA
= 3.3mA
= 3.3mA
= –3.3mA
= 25 C; V
= 2.4V
= 2.4V
= 2.4V
The
DD
denotes the specifications which apply over the full operating
= V
DD(HS)
= 3.3V, I
EN
EN
EN
EN
= 0V
= V
= 0V
= V
S
DD
DD
= 24mA; I
M
= 12mA (I
MIN
2.4
10
2
MPP
–10 to 10
–10 to 10
–425
–280
TYP
–50
100
–10
100
18
27
36
50
10
10
= 24mA); 49.9 , 1%
7
9
1
LTC5100
MAX
0.4
0.4
0.4
0.4
0.8
10
sn5100 5100fs
UNITS
5
Bits
mA
mA
mA
mA
ms
ms
%
%
V
A
V
A
V
A
V
V
V
V
A
A
A
A
s
s
s