MAX4998ETI+ Maxim Integrated Products, MAX4998ETI+ Datasheet - Page 6

• Manufacturer Part Number: MAX4998ETI+
• Description: IC DISPLAY PORT MUX 2CH 28-TQFN
• Manufacturer: Maxim Integrated Products
• Series: DisplayPort™r

Specifications of MAX4998ETI+

• Function: Switch
• Circuit: 3 x DPDT, 1 x SPDT
• On-state Resistance: 7 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3.3V
• Current - Supply: 500µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Number Of Switches: Triple
• Switch Configuration: DPDT
• On Resistance (max): 7 Ohms
• On Time (max): 120 ns
• Off Time (max): 50 ns
• Off Isolation (typ): - 28 dB
• Bandwidth: 5 GHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current: 850 uA
• Maximum Power Dissipation: 2285 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Insertion Loss: - 0.95 dB
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Two-Lane and Four-Lane DisplayPort Passive
Switches with Separate AUX/HPD Control
6
7, 9, 15, 19
MAX4998
______________________________________________________________________________________
10
11
12
13
14
16
17
18
20
21
22
1
2
3
4
5
6
8
TOP VIEWS
NC1+
NC0+
NC1-
NC0-
*CONNECT EXPOSED PAD TO GROUND.
PIN
25
26
27
28
MAX14998
1, 6, 13, 26
24 23 22 21 20 19 18 17 16 15
1
+
2
16
17
28
29
30
36
37
38
31
32
33
2
3
4
5
7
8
9
3
4
MAX4998
TQFN
5
COM0+
COM1+
COM2+
COM3+
COM0-
COM1-
COM2-
6
NAME
NO3+
NO2+
NC3+
NC2+
NO1+
NO2-
NO1-
NO0-
SEL1
SEL2
NC2-
V DD
7
8
*EP
9
Analog Switch 1. Common positive terminal.
Analog Switch 1. Common negative terminal.
Analog Switch 2. Common positive terminal.
Analog Switch 2. Common negative terminal.
Analog Switch 3. Common positive terminal.
Analog Switch 3. Common negative terminal.
Positive Supply Voltage Input. Connect V DD to a +3.0V to +3.6V supply voltage.
Bypass V DD to GND with a 0.1mF ceramic capacitor placed as close to the device as
possible (see the Board Layout section).
Analog Switch 4. Common positive terminal.
Control Signal Input. Selects high-frequency switching.
Control Signal Input. Selects AUX/HPD.
Analog Switch 4. Normally Open positive terminal.
Analog Switch 3. Normally Open negative terminal.
Analog Switch 3. Normally Open positive terminal.
Analog Switch 4. Normally Closed positive terminal.
Analog Switch 3. Normally Closed negative terminal.
Analog Switch 3. Normally Closed positive terminal.
Analog Switch 2. Normally Open negative terminal.
Analog Switch 2. Normally Open positive terminal.
Analog Switch 1. Normally Open negative terminal.
10
14
13
12
11
NO2+
NO2-
NO3+
SEL2
NC1+
NC0+
NC1-
NC0-
39
40
41
42
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
1
+
2
3
4
5
FUNCTION
6
7
MAX14998
8
TQFN
9 10 11 12 13 14 15 16 17
Pin Configurations
Pin Description
*EP
21
20
19
18
NO4+
NO4-
NO5+
NO5-