DH0035C [NSC]
PIN Diode Driver; PIN二极管驱动器
| 型号： | DH0035C |
| 厂家： | 
National Semiconductor |
| 描述： | PIN Diode Driver |
| 文件： | 总4页 (文件大小：103K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
February 1995
DH0035/DH0035C
PIN Diode Driver
Y
Y
Short propagation delayÐ10 ns
High repetition rateÐ5 MHz
General Description
The DH0035/DH0035C is a high speed digital driver de-
signed to drive PIN diodes in RF modulators and switches.
The device is used in conjunction with an input buffer such
as the DM7830/DM8830 or DM5440/DM7440.
The DH0035/DH0035C is capable of driving a variety of PIN
diode types including parallel, serial, anode grounded and
cathode grounded. For additional information, see AN-49
PIN Diode Drivers.
The DH0035 is guaranteed over the temperature range
a
Features
Y
b
from 0 C to 85 C.
55 C to
125 C whereas the DH0035C is guaranteed
§
§
Large output voltage swingÐ30V
a
§
§
Y
Peak output current in excess of 1A
Y
Inputs TTL/DTL compatible
Schematic and Connection Diagrams
Metal Can Package
TL/K/10124–2
Top View
Order Number DH0035G-MIL or DH0035CG
See NS Package Number G12B
TL/K/10124–1
C
1995 National Semiconductor Corporation
TL/K/10124
RRD-B30M115/Printed in U. S. A.
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Power Dissipation (Note 3)
Storage Temperature Range
1.5W
b
b
a
65 C to 150 C
§
§
Operating Temperature Range
DH0035
DH0035C
Vb Supply Voltage Differential (Pin 5 to Pin 1 or 2)
Va Supply Voltage Differential (Pin 1 or 2 to Pin 8 or 9) 30V
40V
a
55 C to 125 C
§
§
0 C to 85 C
a
§
§
g
Input Current (Pin 3 or 7)
Peak Output Current
75 mA
Lead Temperature (Soldering, 10 sec.)
300 C
§
g
1.0A
Electrical Characteristics (Notes 1 and 2)
Limits
Parameter
Conditions
Units
Min
Typ
1.0
Max
e b
e a
e
e
Input Logic ‘‘1’’ Threshold
Input Logic ‘‘0’’ Threshold
Positive Output Swing
V
V
8V, R
100X
100X
2.0
V
V
V
V
OUT
L
8V, R
0.4
7.0
0.6
OUT
L
e
a
I
I
100 mA
100 mA
8.0
8.0
OUT
OUT
e
b
b
7.0
Negative Output Swing
Positive Short Circuit Current
e
(Pulse Test, Duty Cycle 3%)
e
L
V
IN
0V, R
0X
400
800
800
mA
mA
s
e
e
e
50 mA, R 0X
L
Negative Short Circuit Current
V
1.5V, I
IN IN
(Pulse Test, Duty Cycle 3%)
1000
s
e
e
e
e b
e a
Turn-On Delay
Turn-Off Delay
On Supply Current
V
V
V
1.5V, V
1.5V, V
1.5V
3V
10
15
45
15
ns
ns
IN
IN
IN
OUT
3V
30
OUT
60
mA
Note 1: Unless otherwise specified, these specifications apply for Va
10.0V, V
b
e
e b
b
a
10.0V, pin 5 grounded, over the temperature range 55 C to 125 C for
§
§
a
the DH0035, and 0 C to 85 C for the DH0035C.
§
§
Note 2: All typical values are for T
e
25 C.
§
Note 3: Derate linearly at 10 mW/ C for ambient temperatures above 25 C.
A
§
§
Typical Applications
Grounded Cathode Design
TL/K/10124–3
e
HP33604A, RF turn-on 25 ns, turn-off 5 ns. C2
Note: Cathode grounded PIN diode: R
62X limits diode forward current to 100 mA. Typical switching for
p
e
e
e
0X, C1 0.1F.
250 pF, R
p
2
Typical Applications (Continued)
Grounded Anode Design
TL/K/10124–4
e
HP33622A, RF turn-on 5 ns; turn-off 4 ns. C1
Note: Anode Grounded PIN diode: R
56X limits diode forward current to 100 mA. Typical switching for
M
e
e
e
0X.
M
470 pF, C2
0.1 mF, R
Alternate Current Limiting
Va
2
Vb
b
b
2
l
or
l
l
e
R
l
f
f
TL/K/10124–5
3
Physical Dimensions inches (millimeters)
12 Lead Metal Can Package
Order Number DH0035G-MIL or DH0035CG
NS Package Number G12B
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NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and whose
failure to perform, when properly used in accordance
with instructions for use provided in the labeling, can
be reasonably expected to result in a significant injury
to the user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
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