AH0014 [NSC]
Dual DPST-TTL/DTL Compatible MOS Analog Switches; 双DPST -TTL / DTL兼容MOS模拟开关
| 型号： | AH0014 |
| 厂家： | 
National Semiconductor |
| 描述： | Dual DPST-TTL/DTL Compatible MOS Analog Switches |
| 文件： | 总6页 (文件大小：134K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
February 1995
AH0014/AH0014C* DPDT, AH0015/AH0015C Quad
SPST, AH0019/AH0019C* Dual DPST-TTL/DTL
Compatible MOS Analog Switches
General Description
This series of TTL/DTL compatible MOS analog switches
feature high speed with internal level shifting and driving.
The package contains two monolithic integrated circuit
chips: the MOS analog chip is similar to the MM450 type
which consists of four MOS analog switch transistors; the
second chip is a bipolar I.C. gate and level shifter. The se-
ries is available in hermetic dual-in-line package.
The AH0014, AH0015 and AH0019 are specified for opera-
b
a
tion over the 55 C to 125 C military temperature range.
The AH0014C, AH0015C and AH0019C are specified for
§
§
b
a
operation over the 25 C to 85 C temperature range.
§
§
Features
Y
g
500 ns
Large analog voltage switching
10V
These switches are particularly suited for use in both military
and industrial applications such as commutators in data ac-
quisition systems, multiplexers, A/D and D/A converters,
long time constant integrators, sample and hold circuits,
modulators/demodulators, and other analog signal switch-
ing applications.
Y
Y
Y
Y
Y
Y
Y
Fast switching speed
Operation over wide range of power supplies
Low ON resistance
200X
11
10 X
High OFF resistance
Analog signals in excess of
25 MHz
Fully compatible with DTL or TTL logic
Includes gating and level shifting
Block and Connection Diagrams
Quad SPST
Note: All logic inputs shown at logic ‘‘1’’.
TL/K/10125–2
Note: All logic inputs shown at logic ‘‘1’’.
TL/K/10125–1
Order Number AH0015D or AH0015CD
See NS Package Number D16C
Order Number AH0014D or AH0014CD
See NS Package Number D14D
Dual DPST
Note: All logic inputs shown at logic ‘‘1’’.
TL/K/10125–3
Order Number AH0019D or AH0019CD
See NS Package Number D14D
*Previously called NH0014/NH0014C and NH0019/NH0019C
C
1995 National Semiconductor Corporation
TL/K/10125
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.
Va/Vb Voltage Differential
Logic Input Voltage
40V
5.5V
b
b
a
65 C to 150 C
Storage Temperature Range
§
§
V
Supply Voltage
7.0V
CC
Operating Temperature Range
AH0014, AH0015, AH0019
AH0014C, AH0015C, AH0019C
Vb Supply Voltage
Va Supply Voltage
30V
30V
b
a
55 C to 125 C
§
§
25 C to 85 C
a
b
a
§
§
Lead Temperature (Soldering, 10 sec)
300 C
§
Electrical Characteristics (Notes 1 and 2)
Parameter
Conditions
4.5V
Min
Typ
Max
Units
V
e
e
e
e
e
e
Logical ‘‘1’’ Input Voltage
Logical ‘‘0’’ Input Voltage
Logical ‘‘1’’ Input Current
Logical ‘‘1’’ Input Current
Logical ‘‘0’’ Input Current
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
2.0
4.5V
0.8
5
V
e
e
e
e
5.5V, V
5.5V, V
5.5V, V
5.5V, V
2.4V
5.5V
0.4V
4.5V
mA
mA
mA
IN
IN
IN
IN
1
0.2
0.4
Power Supply Current Logical ‘‘1’’
InputÐEach Gate (Note 3)
0.85
1.6
mA
e
e
Power Supply Current Logical ‘‘0’’
InputÐEach Gate (Note 3)
AH0014, AH0014C
V
CC
5.5V, V
0V
IN
1.5
3.0
mA
mA
mA
AH0015, AH0015C
0.22
0.22
0.41
0.41
AH0019, AH0019C
e a
e b
Analog Switch ON ResistanceÐEach Gate
V
V
(Analog)
(Analog)
10V
75
200
600
X
X
IN
10V
150
IN
11
10
Analog Switch OFF Resistance
X
e b
10V
Analog Switch Input Leakage CurrentÐ
Each Input (Note 4)
V
T
IN
e
e
e
e
AH0014, AH0015, AH0019
25 C
§
125 C
25
25
0.1
30
200
200
10
pA
nA
nA
nA
A
A
A
A
T
T
T
§
25 C
AH0014C, AH0015C, AH0019C
§
70 C
100
§
e b
10V
Analog Switch Output Leakage
CurrentÐEach Output (Note 4)
AH0014, AH0015, AH0019
V
OUT
e
T
25 C
§
125 C
40
40
400
400
10
pA
nA
nA
nA
A
A
A
A
e
e
e
T
T
T
§
25 C
AH0014C, AH0015C, AH0019C
0.05
4
§
70 C
50
§
@
1 MHz Zero Bias
Analog Input (Drain) Capacitance
Output Source Capacitance
8
10
13
pF
pF
ns
@
1 MHz Zero Bias
11
e
e
Analog Turn-OFF TimeÐt
OFF
See Test Circuit; T
25 C
§
600
750
A
Analog Turn-ON TimeÐt
ON
See Test Circuit; T
25 C
§
A
AH0014, AH0014C
AH0015, AH0015C
AH0019, AH0019C
350
100
100
425
150
150
ns
ns
ns
b
a
b
a
Note 1: Min/max limits apply across the guaranteed temperature range of 55 C to 125 C for AH0014, AH0015, AH0019 and 25 C to 85 C for AH0014C,
§
§
§
§
AH0015C, AH0019C. Vb
20V. V
a
e a
10V and an analog test current of 1 mA unless otherwise specified.
e
b
b
e
e
CC
e
a
e b
22V.
Note 2: All typical values are measured at T
25 C with V
5.0V. Va
10V, V
§
supply.
A
Note 3: Current measured is drawn from V
CC
Note 4: All analog switch pins except measurement pin are tied to Va
.
2
Analog Switch Characteristics (Note 2)
R
vs Temperature
R
ON
vs Temperature
R
ON
vs Temperature
ON
TL/K/10125–6
Schematic (Single Driver Gate
and MOS Switch Shown)
Analog Switching Time Test Circuit
TL/K/10125–8
TL/K/10125–9
TL/K/10125–7
Selecting Power Supply Voltage
The graph shows the boundary conditions which must be
used for proper operation of the unit. The range of operation
for power supply Vb is shown on the X axis. It must be
b
b
between 25V and 8V. The allowable range for power
supply Va is governed by supply Vb. With a value chosen
for Vb, Va may be selected as any value along a vertical
line passing through the Vb value and terminated by the
boundaries of the operating region. A voltage difference be-
tween power supplies of at least 5V should be maintained for
adequate signal swing.
TL/K/10125–10
3
Typical Applications
Integrator
Reset Stabilized Amplifier
TL/K/10125–4
TL/K/10125–5
4
Physical Dimensions inches (millimeters)
14 Lead Hermetic Dual-In-Line Package (D)
Order Number AH0014D, AH0014CD, AH0019D or AH0019CD
NS Package Number D14D
5
Ý
Lit. 101021
Physical Dimensions inches (millimeters) (Continued)
16 Lead Hermetic Dual-In-Line Package (D)
Order Number AH0015D or AH0015CD
NS Package Number D16C
LIFE SUPPORT POLICY
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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Corporation
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