Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Thin Film On Silicon 2DTG Super Terminator/Filter with Integrated ESD Array
Features
Lead free versions available
RoHS compliant (lead free version)*
Combined parallel port terminator and
filter with an integrated diode array
17 termination channels per package
Supports IEC 61000-4-2 ESD
specification requirements*
Applications
Bi-directional parallel port
communications
Personal computer peripherals with
1284 EPP/ECP interface
Ideal for space-constrained designs
General Information
The Model 2DTG Series IEEE 1284 Terminator/Filter is a multi-functional single device interface for IEEE EPP/ECP designs. In
addition to termination and filtering, the Model 2DTG offers 8 KV contact discharge and 15 KV air discharge (per Human Body
model) of ESD protection and is specifically designed to meet the requirements of ESD system specification IEC 61000-4-2.
This highly integrated product is well-suited for use in space-constrained applications such as PC notebooks and motherboards,
NT servers, engineering workstations, and portable battery powered devices. It is also useful in peripheral products which are
designed to communicate through the EPP/ECP parallel port such as inkjet and laser printers, portable/removable drives,
scanners, digital cameras, tape back-ups, LANs and other communication interfaces.
Package Schematic
C
R1
R1
R1
R1
R1
R1
R1
R1
R1
1
1
28
27
26
25
24
23
22 21
20
GND
Vcc
19
18
17
16
15
2
3
4
5
8
6
7
10
12
14
13
9
11
2
C
3
4
C
7
8
C
9 R2
R2
R2
10
C
11
12
C
13
14
R2
R2
R1
R1
R1
R1
R1
R2
R2
R2
C
15
16
C
R1
C
17
18
C
21
22
C
25
26
23
24
27
28
19
C
29
30
C
R1
R2
31
32
C
R1
33
34
C
C
20
C
5
6
* Note: IEC 61000-4-2 ESD test performance is measured at the systems level and system designs, enclosure shielding and other conventional ESD control measures usually influence the results of these tests. Testing on the
component level serves as an indicator that the system passes a specific compliance step, but does not ensure that the system passes at that level. The Model 2DTG device, therefore, can support successful implementation
of the IEC 61000-4-2 system level ESD standard.
Electrical Characteristics
Symbol
Minimum
Nominal
Maximum
Unit
Resistor Tolerance
10
%
Resistor Power Dissipation @ 70 C
100
mW
Capacitor Tolerance
20
%
Capacitor Breakdown Voltage
25
35
V
Maximum Operating Voltage
Vcc
6.0
V
Forward Voltage:
@If = 1 mA
Vf
0.9
V
@If = 10 mA
Vf
1.5
V
Reverse Breakdown Voltage:
@IR = 10 A @ 70 C
RV
6 0.5
V
@IR = 1 A @ 25 C
RV
6 0.5
V
Max. Leakage Current @ Max. Vcc @ 25 C
1.0
A
Signal Clamp Voltages:
Positive Clamp
6.0
V
Negative Clamp
-6.0
V
Environmental Characteristics
Operating Temperature
TJ
-55
+125
C
Storage Temperature
Tstg
-65
+150
C
Diode Power Rating
20
mW/diode
ESD Performance Withstand*:
Contact Discharge
8
9
kV
Air Discharge
15
16
kV
Electrical & Environmental Characteristics
*RoHS COMPLIANT
VERSIONS
AVAILABLE
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Filter Response
Thin Film On Silicon 2DTG Super Terminator/Filter with Integrated ESD Array
A
.635
(.025)
TYP.
3.81 - 3.99
(.150 - .157)
PIN 1
.21 - .31
(.008 - .012)
1.35 - 1.75
(.053 - .069)
.10 - .25
(.004 - .010)
0-8
.19 - .25
(.007 - .010)
.41 - 1.27
(.016 - .050)
5.80 - 6.20
(.228 - .244)
Model
A
2QSP28
9.80 - 9.98 (.386 - .393)
Governing dimensions are in mm. Dimensions in
parentheses are in inches and are approximate.
JEDEC Reference Number MO-137.
Mechanical Characteristics
QSOP Package Dimensions
QSOP Package Power Temperature Derating Curve
Typical Part Marking
R1
R2
C1
Value
Value
Value
Value
Part Number
Part Number
Code
(ohms)
(ohms)
(pF)
(Tape & Reel)
(Tubes)
V02
2.2 K
33
220
2DTG-V02M-Q28R
2DTG-V02M-Q28T
Standard RC Values
0
Attenuation - dB
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
0.0001
0.001
0.01
Frequency - MHz
0.1
1
10
100
1000
2DTG-V02M-Q28R
WATTS
AMBIENT TEMPERATURE ( C )
1.0
1.25
.75
.50
.25
2QSP28
0
50
75
100
125
150
25
Represents total content. Layout may vary.
28Q
DTG
YYWW
PRODUCT
FUNCTION
PIN COUNT
PACKAGE STYLE
DATE CODE
MANUFACTURER'S
TRADEMARK
PIN 1 INDICATOR
(MOLDED INDENT)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Thin Film On Silicon 2DTG Super Terminator/Filter with Integrated ESD Array
Dispensing
For large quantities, the product will be dispensed in Tape and Reel (see diagram below).
No. of Pieces No. of Pieces
Package
A0
B0
K0
Width
Pitch
per 13 " reel
per tube
QSOP
28 Pin
6.5 (0.256)
10.3 (0.406)
2.1 (0.083)
16 (0.630)
8 (0.315)
3,500
49
04/05
A0
B0
K0
DIMENSIONS = MM (INCHES)
How To Order
2 DTG-V02 M-Q 28 R __
Product Class
Thin-Film-on-Silicon
Product Function
DTG = Super Terminator
w/Integrated Diodes
Value Code
(Refer to Standard RC Value Table)
Standard Grade
R Tol.
C Tol.
M = 10 %
20 %
Standard Package Style
Q = QSOP
Pin Count
Q = 28
Dispensing
R = Reel
T = Tube
Terminations
LF = 100 % Sn (lead free)
Blank = Sn/Pb
Asia-Pacific:
Tel: +886-2 2562-4117 Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 Fax: +1-951 781-5700
www.bourns.com
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