MAX3798ETJ+ Maxim Integrated Products, MAX3798ETJ+ Datasheet - Page 34

• Manufacturer Part Number: MAX3798ETJ+
• Description: IC LIMITING AMP/VCSEL DVR 32TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX3798ETJ+

• Amplifier Type: Limiting
• Number Of Circuits: 1
• Output Type: Differential
• Current - Supply: 97mA
• Voltage - Supply, Single/dual (±): 2.85 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Operating Temperature Range: + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• -3db Bandwidth: -
• Slew Rate: -
• Gain Bandwidth Product: -
• Current - Input Bias: -
• Voltage - Input Offset: -
• Lead Free Status / Rohs Status: Details

1.0625Gbps to 10.32Gbps, Integrated, Low-
Power SFP+ Limiting Amplifier and VCSEL Driver
34
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10G VCSEL FLEX TOSA
R
10G PIN FLEX ROSA
PD
MD
VSEL
+3.3V
2kΩ
R
MON
I
MON
+3.3V
+3.3V
0.1μF
0.1μF
0.1μF
0.1μF
400Ω
400Ω
I
MON
SFP OPTICAL TRANSCEIVER
RIN+
RIN-
V
SCL
SDA
CSEL
V
BIAS
TOUT-
TOUT+
MMAX
BMAX
BMON
INTERFACE
CCD
CCT
3-WIRE
ADC
TRANSMITTER
INTERFACE
RECEIVER
MAX3798
CONTROLLER
3-WIRE
SUPPLY
SUPPLY
FILTER
SFP+
FILTER
1nF
DISABLE
ROUT+
ROUT-
FAULT
MSEL
I
TIN+
TIN-
LOS
2
C
0.1μF
0.1μF
0.1μF
0.1μF
+3.3V
Typical Application Circuit
CONNECTOR
SFP
MODE_DEF2 (SD)
MODE_DEF1 (SCLK)
TX_DISABLE
Z
Z
DIFF
DIFF
HOST BOARD
+3.3V
+3.3V
VCC_RX
= 100Ω
= 100Ω
VCC_TX
FILTER
FILTER
HOST
HOST
TX_FAULT
4.7Ω
4.7Ω