MAX3799ETJ+ Maxim Integrated Products, MAX3799ETJ+ Datasheet - Page 6

• Manufacturer Part Number: MAX3799ETJ+
• Description: IC LIMITING AMP/VCSEL DVR 32TQFN
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Driverr

Specifications of MAX3799ETJ+

• Data Rate: 14Gbps
• Number Of Channels: 1
• Voltage - Supply: 2.85 V ~ 3.63 V
• Current - Supply: 97mA
• Current - Modulation: 12mA
• Current - Bias: 15mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-WFQFN Exposed Pad
• Mounting Type: Surface Mount
• Input Voltage Range (max): 4 V
• Operating Supply Voltage: 2.85 V to 3.63 V
• Supply Current: 97 mA
• Operating Temperature Range: - 40 C to + 85 C
• Bandwidth: 400 KHz to 1000 KHz
• Mounting Style: SMD/SMT
• Power Dissipation: 2759 mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1Gbps to 14Gbps, SFP+ Multirate Limiting
Amplifier and VCSEL Driver
ELECTRICAL CHARACTERISTICS (continued)
(V
put load is AC-coupled to differential 100Ω (see Figure 1), typical values are at +25°C, V
otherwise specified. Registers are set to default values unless otherwise noted, and the 3-wire interface is static during measure-
ments. For testing, the RATE_SEL bit was used and the RSEL pin was left open.)
6
Resolution
Integral Nonlinearity
Differential Nonlinearity
MODULATION CURRENT DAC (SET_IMOD)
Full-Scale Current
Resolution
Integral Nonlinearity
Differential Nonlinearity
CONTROL I/O SPECIFICATIONS
RSEL Input Current
RSEL Input High Voltage
RSEL Input Low Voltage
RSEL Input Impedance
DISABLE Input Current
DISABLE Input High Voltage
DISABLE Input Low Voltage
DISABLE Input Impedance
LOS, FAULT Output High Voltage
LOS, FAULT Output Low Voltage
3-WIRE DIGITAL I/O SPECIFICATIONS (SDA, CSEL, SCL)
Input High Voltage
Input Low Voltage
Input Hysteresis
Input Leakage Current
Output High Voltage
Output Low Voltage
3-WIRE DIGITAL INTERFACE TIMING CHARACTERISTICS (See Figure 4)
SCL Clock Frequency
SCL Pulse-Width High
SCL Pulse-Width Low
CC
_______________________________________________________________________________________
= 2.85V to 3.63V, T
PARAMETER
A
= -40°C to +85°C, CML receiver output load is AC-coupled to differential 100Ω, C
SYMBOL
I
R
R
V
I
IH
IL
DNL
DNL
V
V
f
V
HYST
V
INL
INL
V
V
V
t
V
PULL
V
PULL
V
t
I
I
SCL
I
CH
CL
FS
OH
, I
OH
IH
OL
OL
, I
IL
IH
IH
IH
IL
IL
IL
IH
IL
1mA
1mA
tonic at 8-bit resolution (SET_IBIAS[8:1])
2mA
2mA
tonic at 8-bit resolution (SET_IMOD[8:1])
Internal pulldown resistor
Dependency on pullup resistance
Internal pullup resistor
R
R
R
R
V
(75k
External pullup of 4.7k
External pullup of 4.7k
IN
LOS
FAULT
LOS
FAULT
= 0V or V
= 4.7k
= 4.7k
typ)
I
I
I
I
= 4.7k
= 4.7k
BIAS
BIAS
MOD
MOD
CC
15mA
15mA, guaranteed mono-
12mA
12mA, guaranteed mono-
- 10k
- 10k
CONDITIONS
; internal pullup or pulldown
- 10k to V
- 10k to V
to V
to V
to V
to V
CC
CC
CC
CC
,
,
CC
CC
CC
= 3.3V, I
V
V
MIN
1.8
1.8
4.7
0.5
2.0
0.5
0.5
0.5
CC
40
CC
0
0
0
BIAS
-
-
= 6mA, I
0.082
TYP
420
400
±1
±1
±1
±1
40
21
40
75
AZ
8
= 1nF, transmitter out-
MOD
MAX
1000
V
V
V
V
150
110
800
150
0.8
0.8
0.4
0.8
0.4
12
10
CC
CC
CC
CC
= 6mA, unless
UNITS
LSB
LSB
LSB
LSB
kHz
mA
μA
μA
μA
k
μA
k
μA
μs
μs
V
V
V
V
V
V
V
V
V
V
V