DG536 Vishay Siliconix, DG536 Datasheet

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DG536

Manufacturer Part Number
DG536
Description
16-Channel Wideband Video Multiplexers
Manufacturer
Vishay Siliconix
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
DG536DN-E3
Manufacturer:
Vishay Siliconix
Quantity:
10 000
Part Number:
DG536DN01
Manufacturer:
S
Quantity:
5
The DG535/536 are 16-channel multiplexers designed for
routing one of 16 wideband analog or digital input signals to a
single output. They feature low input and output capacitance, low
on-resistance, and n-channel DMOS “T” switches, resulting in
wide bandwidth, low crosstalk and high “off” isolation. In the on
state, the switches pass signals in either direction, allowing them
to be used as multiplexers or as demultiplexers.
On-chip address latches and decode logic simplify
microprocessor interface. Chip Select and Enable inputs
simplify addressing in large matrices. Single-supply operation
Document Number: 70070
S-02315—Rev. D, 05-Oct-00
D Crosstalk: –100 dB @ 5 MHz
D 300 MHz Bandwidth
D Low Input and Output Capacitance
D Low Power: 75 mW
D Low r
D On-Board Address Latches
D Disable Output
GND
DIS
CS
CS
EN
S
S
S
S
S
S
S
S
A
8
7
6
5
4
3
2
1
0
DS(on)
10
12
13
14
11
1
2
3
4
5
6
7
8
9
: 50 W
DG535
Latches/Decoders/Drivers
Dual-In-Line
16-Channel Wideband Video Multiplexers
Top View
D High Video Quality
D Reduced Insertion Loss
D Reduced Input Buffer
D Minimizes Power Consumption
D Simplifies Bus Interface
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Requirements
S
S
S
S
S
S
S
S
D
V+
ST
A
A
A
9
10
11
12
13
14
15
16
3
2
1
and a low 75-mW power consumption vastly reduces power
supply requirements.
Theses devices are built on a proprietary D/CMOS process
which creates low-capacitance DMOS FETs and high-speed,
low-power CMOS logic on the same substrate.
For more information please refer to Vishay Siliconix
Application Note AN501 (FaxBack document number 70608).
DIS
CS
CS
EN
ST
V+
A
A
A
A
D
0
1
2
3
10
12
13
14
15
16
17
11
7
8
9
18 19 20 21 22 23 24 25 26 27 28
6 5 4 3 2 1 44 43 42 41 40
Decoders/
Latches/
Drivers
D Video Switching/Routing
D High Speed Data Routing
D RF Signal Multiplexing
D Precision Data Acquisition
D Crosspoint Arrays
D FLIR Systems
PLCC/Cerquad
DG536
Top View
Vishay Siliconix
DG535/536
39
38
37
36
35
34
33
32
31
30
29
www.vishay.com
S
GND
S
GND
S
GND
S
GND
S
GND
S
6
7
8
9
10
11
5-1

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DG536 Summary of contents

Page 1

... DG535/536 Vishay Siliconix D Video Switching/Routing D High Speed Data Routing D RF Signal Multiplexing D Precision Data Acquisition D Crosspoint Arrays D FLIR Systems DG536 PLCC/Cerquad GND GND Latches/ GND 34 Decoders/ ...

Page 2

... All leads soldered or welded to PC board. –65 to 150_C b. Derate 8.6 mW/_C above 75_C. –65 to 125_C c. Derate 16 mW/_C above 75_C. d. Derate 6 mW/_C above 75_C. 625 mW e. Derate 11 mW/_C above 75_C. Part Number DG535DJ DG536DN DG535AP DG535AP/883 DG536AM/883 Channel A Disable Selected 0 X None High ...

Page 3

... DIP Room PLCC Room = MHz Cerquad Room 4.5 V See Figure 8 DIP Room DG535/536 Vishay Siliconix A Suffix D Suffix –55 to 125_C –40 to 85_C Typ Min Max Min Max 120 120 9 –10 10 – ...

Page 4

... DG535/536 Vishay Siliconix Parameter Symbol Dynamic Characteristics (Cont’d) Adjacent Input Crosstalk X TALK(AI) TALK(AI) e All Hostile Crosstalk X TALK(AH) TALK(AH) Bandwidth BW Power Supplies Positive Supply Current I+ Supply Voltage Range V+ Minimum Input Timing Requirements Strobe Pulse Width CS, CS ...

Page 5

... V+ – Positive Supply (V) Leakage Current vs. Temperature V+ = +15 V GND = D(off) I S(off) –55 –35 – Temperature (_C) –3 dB Bandwidth Insertion Loss vs. Frequency 0 DG536 –3 dB Points Test Circuit See Figure 6 DG535 = 100 f – Frequency (MHz) 25_C 17 18 105 125 1000 www.vishay.com 5-5 ...

Page 6

... DG535 = 0 – Frequency (MHz) Single Channel Crosstalk vs. Frequency Test Circuit See Figure DG536 DG535 0 0 – Frequency (MHz 10.5 V 4.5 V Document Number: 70070 S-02315—Rev. D, 05-Oct-00 100 100 ...

Page 7

... OUT FIGURE 3. Strobe ST Turn On Time 15 V Address Logic Input t < < Switch Output S 1 Turning Off DG535/536 Vishay Siliconix OFF 50% t ON(ST) 90% 50% 90 Turning On t BBM t TRANS www.vishay.com 5-7 ...

Page 8

... DG535/536 Vishay Siliconix + Logic CS Input CS GND CS V OUT DV is the measured voltage error due to charge injection. OUT The charge injection in Coulombs FIGURE 5. Charge Injection Channel ...

Page 9

... All ground pins should be connected externally to ensure dynamic performance Document Number: 70070 S-02315—Rev. D, 05-Oct- TALK(AI FIGURE 10. Description , CS, CS DG535/536 Vishay Siliconix Sn–1 S n– Sn ...

Page 10

... DG535/536 Vishay Siliconix The DG535/536 are 16-channel single-ended multiplexers with on-chip address logic and control latches. The multiplexer connects one of sixteen inputs ( common output (D) under the control of a 4-bit binary 16 address ( The specific input channel selected for 0 3 each address is given in the Truth Table. ...

Page 11

... MC14504B. Circuit Layout Simp Good circuit board layout and extensive shielding is essential for optimizing the high frequency performance of the DG536. Stray capacitances on the PC board and/or connecting leads will considerably degrade the ac performance. Hence, signal paths must be kept as short as practically possible, with extensive ground planes separating signal tracks ...

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