NSC AH0014CD

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 series is available in hermetic dual-in-line package.
These switches are particularly suited for use in both military
and industrial applications such as commutators in data acquisition systems, multiplexers, A/D and D/A converters,
long time constant integrators, sample and hold circuits,
modulators/demodulators, and other analog signal switching applications.
The AH0014, AH0015 and AH0019 are specified for operation over the b55§ C to a 125§ C military temperature range.
The AH0014C, AH0015C and AH0019C are specified for
operation over the b25§ C to a 85§ C temperature range.
Features
Y
Y
Y
Y
Y
Y
Y
Y
Large analog voltage switching
Fast switching speed
Operation over wide range of power supplies
Low ON resistance
High OFF resistance
Analog signals in excess of
Fully compatible with DTL or TTL logic
Includes gating and level shifting
g 10V
500 ns
200X
1011X
25 MHz
Block and Connection Diagrams
Quad SPST
Note: All logic inputs shown at logic ‘‘1’’.
TL/K/10125 – 1
Note: All logic inputs shown at logic ‘‘1’’.
TL/K/10125 – 2
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
C1995 National Semiconductor Corporation
TL/K/10125
RRD-B30M115/Printed in U. S. A.
AH0014/AH0014C DPDT, AH0015/AH0015C Quad SPST, AH0019/AH0019C
Dual DPST-TTL/DTL Compatible MOS Analog Switches
February 1995
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
VCC Supply Voltage
7.0V
b 30V
a 30V
Vb Supply Voltage
V a Supply Voltage
V a /Vb Voltage Differential
40V
Logic Input Voltage
5.5V
Storage Temperature Range
b 65§ C to a 150§ C
Operating Temperature Range
AH0014, AH0015, AH0019
AH0014C, AH0015C, AH0019C
b 55§ C to a 125§ C
b 25§ C to a 85§ C
Lead Temperature (Soldering, 10 sec)
300§ C
Electrical Characteristics (Notes 1 and 2)
Parameter
Conditions
Logical ‘‘1’’ Input Voltage
VCC e 4.5V
Logical ‘‘0’’ Input Voltage
VCC e 4.5V
Logical ‘‘1’’ Input Current
Min
Typ
Max
2.0
Units
V
0.8
V
VCC e 5.5V, VIN e 2.4V
5
mA
Logical ‘‘1’’ Input Current
VCC e 5.5V, VIN e 5.5V
1
mA
Logical ‘‘0’’ Input Current
VCC e 5.5V, VIN e 0.4V
0.2
0.4
mA
Power Supply Current Logical ‘‘1’’
InputÐEach Gate (Note 3)
VCC e 5.5V, VIN e 4.5V
0.85
1.6
mA
Power Supply Current Logical ‘‘0’’
InputÐEach Gate (Note 3)
AH0014, AH0014C
AH0015, AH0015C
AH0019, AH0019C
VCC e 5.5V, VIN e 0V
1.5
0.22
0.22
3.0
0.41
0.41
mA
mA
mA
Analog Switch ON ResistanceÐEach Gate
VIN (Analog) e a 10V
VIN (Analog) e b10V
75
150
200
600
X
X
1011
Analog Switch OFF Resistance
Analog Switch Input Leakage CurrentÐ
Each Input (Note 4)
AH0014, AH0015, AH0019
AH0014C, AH0015C, AH0019C
Analog Switch Output Leakage
CurrentÐEach Output (Note 4)
AH0014, AH0015, AH0019
AH0014C, AH0015C, AH0019C
X
VIN e b10V
TA
TA
TA
TA
e
e
e
e
25§ C
125§ C
25§ C
70§ C
25
25
0.1
30
200
200
10
100
pA
nA
nA
nA
40
40
0.05
4
400
400
10
50
pA
nA
nA
nA
VOUT e b10V
TA
TA
TA
TA
e
e
e
e
25§ C
125§ C
25§ C
70§ C
Analog Input (Drain) Capacitance
1 MHz
@
Zero Bias
8
10
pF
Output Source Capacitance
1 MHz
@
Zero Bias
11
13
pF
Analog Turn-OFF TimeÐtOFF
See Test Circuit; TA e 25§ C
600
750
ns
Analog Turn-ON TimeÐtON
AH0014, AH0014C
AH0015, AH0015C
AH0019, AH0019C
See Test Circuit; TA e 25§ C
350
100
100
425
150
150
ns
ns
ns
Note 1: Min/max limits apply across the guaranteed temperature range of b 55§ C to a 125§ C for AH0014, AH0015, AH0019 and b 25§ C to a 85§ C for AH0014C,
AH0015C, AH0019C. Vb e b 20V. V a e a 10V and an analog test current of 1 mA unless otherwise specified.
Note 2: All typical values are measured at TA e 25§ C with VCC e 5.0V. V a e a 10V, Vb e b 22V.
Note 3: Current measured is drawn from VCC supply.
Note 4: All analog switch pins except measurement pin are tied to V a .
2
Analog Switch Characteristics (Note 2)
RON vs Temperature
RON vs Temperature
RON vs Temperature
CIN vs VIN
Leakage vs VIN (Channel ‘‘OFF’’)
Driver Gate VIN vs VOUT
TL/K/10125 – 6
Analog Switching Time Test Circuit
Schematic (Single Driver Gate
and MOS Switch Shown)
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
between b25V and b8V. The allowable range for power
supply V a is governed by supply Vb. With a value chosen
for Vb, V a 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 between 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
AH0014/AH0014C DPDT, AH0015/AH0015C Quad SPST, AH0019/AH0019C
Dual DPST-TTL/DTL Compatible MOS Analog Switches
Physical Dimensions inches (millimeters) (Continued)
Lit. Ý101021
16 Lead Hermetic Dual-In-Line Package (D)
Order Number AH0015D or AH0015CD
NS Package Number D16C
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