MAX3967AETG+ Maxim Integrated Products, MAX3967AETG+ Datasheet - Page 3

• Manufacturer Part Number: MAX3967AETG+
• Description: IC LED DRIVER 24-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX3967AETG+

• Constant Current: Yes
• Number Of Outputs: 2
• Internal Driver: Yes
• Type - Primary: General Purpose
• Voltage - Supply: 2.97 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Number Of Segments: 1
• Operating Supply Voltage: 2.97 V to 5.5 V
• Maximum Supply Current: 39 mA
• Maximum Power Dissipation: 1354 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Frequency: -
• Efficiency: -
• Topology: -
• Lead Free Status / Rohs Status: Details

AC ELECTRICAL CHARACTERISTICS
(Load as specified in Figure 1, unless otherwise noted. V
+85°C. Input data shaped by 470MHz 4-pole filter, PB1 = PB2 = V
to TCMIN, T
Note 4: AC characteristics are guaranteed by design and characterization.
Note 5: PWC = (width
Note 6: Test pattern is a K28.5 (0011 1110 1011 0000 0101) transmitted at 266Mbps.
Note 7: Test pattern is equivalent to a 2
Figure 1. MAX3967A Output Test Loads
Data Input Range
Output-Current Edge Speed
Output-Current Pulse-Width
Correction (PWC)
Output-Current Data-Dependent
Jitter
Random Jitter
TX_DISABLE Assert Time
TX_DISABLE Negate Time
Power-On Time
V
CC
PARAMETER
(EXCEPT PREBIAS VOLTAGE)
A
= +25°C.) (Note 4)
DC ELECTRICAL LOAD
OUT-
MAX3967A
_______________________________________________________________________________________
CURRENT ON
OUT+
V
1.55V
LED
- width
SYMBOL
V
CC
t_init
t_off
t_on
13
DJ
RJ
FOR PREBIAS VOLTAGE
CURRENT OFF
DC ELECTRICAL LOAD
- 1 PRBS containing 72 consecutive zeros or 72 consecutive ones.
OUT-
MAX3967A
V
PREBIAS
Differential input
20% to 80%, input is a 12.5MHz square wave
(Note 5)
266Mbps (Note 6)
155Mbps (Note 7)
Time from rising edge of TX_DISABLE to
output at 10% of steady state
Time from rising edge of TX_DISABLE to
output at 90% of steady state
Time from V
steady state
OUT+
) / 2.
CC
CC
= +2.97V to +5.5V (at the V
> 2.97V to output at 90% of
270Mbps SFP LED Driver
CONDITIONS
EE
AC ELECTRICAL LOAD
, PB3 = open. Typical values are at V
MAX3967A
OUT+
OUT-
L1
V
CC
CC
FERRITE
BEAD
pins), R
5Ω
SWITCHING DIODE
MIN
500
300
0.22µF
0.22µF
MODSET
CC
TYP
0.01
0.01
615
140
150
-90
0.1
3
= +3.3V, TC connected
OSCILLOSCOPE
= 1kΩ, T
50Ω
50Ω
MAX
2400
1230
250
0.5
0.5
2
A
= -40°C to
UNITS
ps
mV
ps
ms
ps
ps
µs
µs
RMS
P-P
P-P
3