LTC5100EUF Linear Technology, LTC5100EUF Datasheet - Page 2

• Manufacturer Part Number: LTC5100EUF
• Description: IC DRIVER VCSEL 3.2GBPS 16QFN
• Manufacturer: Linear Technology
• Type: Laser Diode Driverr

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

ABSOLUTE AXI U RATI GS
LTC5100
(Note 1)
V
IN
IN
Cml_en = 0 (Note 4)
MODA, MODB (Transmitter Disabled) .... –0.3V to 2.75V
MODA, MODB
(Transmitter Enabled) ............ V
EN, SDA, SCL, FAULT ..................... –0.3V to V
MD, SRC ................................................... –0.3V to V
Ambient Operating Temperature Range .. – 40 C to 85 C
Storage Temperature Range ................ – 65 C to 125 C
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
Power Supply
V
V
Excluding the SRC Pin Current (Note 2)
High Speed Data Inputs (IN
Input Signal Amplitude
Common Mode Input Signal Range (Note 3)
Differential Input Resistance
Common Mode Input Resistance
Open-Circuit Voltage
SRC Pin Current, I
Full-Scale I
Minimum Operating Current (Note 7)
Resolution
SRC Pin Voltage Range
2
ELECTRICAL CHARACTERISTICS
DD
DD
SS
DD
+
+
Peak Voltage ........... V
Average Voltage...... V
Peak Difference Between IN
Average Difference Between IN
, V
, IN
, IN
; Cml_en = 0, Lpc_en = 1, transmitter enabled, unless otherwise noted. Test circuit in Figure 5.
+ V
, V
DD(HS)
DD(HS)
DD(HS)
–
–
(Cml_en = 1) (Note 6)
(Cml_en = 0) (Note 4) .. –0.3V to V
S
Current
Operating Voltage
Quiescent Current,
............................................................. 4V
S
W
+
and IN
DD(HS)
DD(HS)
W W
–
Pins) (Test Circuit, Figure 5)
+
– 1.2V to V
– 0.6V to V
and IN
DD(HS)
+
and IN
–
– 2.75V to 2.75V
.............. 2.5V
–
DD(HS)
DD(HS)
CONDITIONS
V
Transmitter Disabled, Power_down_en = 1
Transmitter Enabled, Is_rng = Im_rng = 3
Impp = 24mA
Peak-to-Peak Differential Voltage (The Single-
Ended Peak-to-Peak Voltage is One Half the
Differential Voltage)
Cml_en = 0 (Note 4)
Cml_en = 0 (Note 5)
Cml_en = 0 (Note 5)
Is_rng = 0
Is_rng = 1
Is_rng = 2
Is_rng = 3
DD(HS)
....... 1.25V
DD
U
A
= 3.465V
DD
= 25 C; V
+ 0.3V
+ 0.3V
+ 0.3V
+ 0.3V
The
DD
DD
denotes the specifications which apply over the full operating
= V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
DD(HS)
MUST BE SOLDERED TO PCB GROUND PLANE
16-LEAD (4mm 4mm) PLASTIC QFN
V
V
IN
IN
= 3.3V, I
SS
SS
+
–
EXPOSED PAD IS V
T
JMAX
1
2
3
4
16 15 14 13
5
= 125 C,
UF PACKAGE
TOP VIEW
S
6
= 24mA; I
17
7
JA
SS
= 37 C/W
8
(PIN 17)
12
11
10
9
M
= 12mA (I
V
MODA
MODB
V
SS
SS
1/16 of Full-Scale I
3.135
MIN
1.2
12
18
24
0
6
U
500 to 2400
MPP
80 to 120
UF PART MARKING
1.65
TYP
ORDER PART
3.3
4.5
54
50
18
27
36
10
= 24mA); 49.9 , 1%
9
LTC5100EUF
NUMBER
W
S
5100
Current
V
200mV
3.465
V
MAX
DD(HS)
DD
–
sn5100 5100fs
UNITS
mV
U
Bits
mA
mA
mA
mA
mA
mA
P-P
k
V
V
V
V