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.