306RP
R
ADIATION
H
ARDENED
16-C
HANNEL
CMOS A
NALOG
M
ULTIPLEXER
V+
N.C.
N.C.
NO16
NO15
NO14
NO13
NO12
NO11
NO10
NO9
GND
N.C.
A3
14
15
1
28
COM
V-
NO8
NO7
NO6
NO5
SEi
306RP
NO4
NO3
NO2
NO1
EN
A0
A1
A2
F
EATURES
:
· R
AD
-P
AK
®
technology radiation-hardened against
natural space radiation
·
Total dose hardness: typical 100 Krad (Si); depen-
dent upon orbit
· Single event effect :
2
SEL
TH
: no latchup > 80Mev/mg/cm
• Package:
- 28-pin R
AD
-P
AK
®
flat pack
· Guaranteed on-resistance matching between
channels < 5Ω max
· Low on-resistance < 100Ω max
· Guaranteed flat on-resistance over specified signal
range: 7Ω max
· Guaranteed Charge Injection: <10pC
· I
NO(OFF)
Leakage < 2.5nA at +85
o
C
· I
COM(OFF)
Leakage <20nA at +85
o
C
· ESD Protection >2000V
· Single-supply operation (+4.5V to +30V)
Bipolar-supply operation (±4.5V to ±20V)
· Low power consumption, < 1.25 mW
· Rail-to-rail signal handling
· TTL/CMOS-logic compatible
D
ESCRIPTION
:
Space Electronics’306RP (RP for R
AD
-P
AK
®
) high-performance,high-precision, mono-
lithic, CMOS analog multiplexer features a typical 100krad (Si) total dose tolerance;
dependent upon orbit. The patented radiation-hardened R
AD
-Pak
®
technology in-
corporates radiation shielding in the microcircuit package. Using SEi’s radiation hard-
ened R
AD
-P
AK
®
packaging technology, this single-ended 1-of-16 device offers very
low (less than 100
Ω
) on-resistance which is matched to within 5
Ω
between chan-
nels and remains flat over the specified analog signal range. The 306RP also offers
low leakage over temperature and fast switching speeds.The 306RP operates with a
single +4.5V to +30V supply, or bipolar ±4.5V to ± 20V supplies, while retaining
TTL/CMOS- logic input compatibility and fast switching. It provides a 100 Krad or
better (Si) total dose survivability, based on a GEO-type orbit. Actual TID tolerance is
dependent upon orbit and mission duration. Capable of surviving in-space envi-
ronment, the 306RP is ideal for satellite, spacecraft, and space probe missions. It is
available with packaging and screening up to Class S.
1209.98Rev5
Specification and design are subject to change without notice.
1
--3.4--
©1998 Space Electronics Inc.
All rights reserved
306RP
R
ADIATION
H
ARDENED
16-C
HANNEL
CMOS A
NALOG
M
ULTIPLEXER
PARAMETER
MAX
UNITS
Voltage Referenced to V-
V+
-0.3
44
V
GND
0.3
25
Digital Inputs, NO, COM
1
V- -2
V+ + 2
V
Continuous Current (any terminal)
2
30
mA
Peak Current, NO or COM (pulsed at 1ms, 10% duty cycle
100
mA
max)
Operating Temperature Range
-55
+125
°C
Storage Temperature Range
-65
+150
°C
Notes
1. Signals on NO, COM, A0, A1, A2, A3, or EN exceeding V+ or V- are clamped by internal diodes. Limit forward current to
maximum current ratings.
2. Or 30mA (whichever occurs first)
306RP ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0V, GND = 0V, V
AH
= +2.4V, V
AL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise specified.)
PARAMETER
SWITCH
Analog Signal
Range
On-Resistance
DYNAMIC
Transition Time
2/
SYMBOL
V
NO
V
COM
R
ON
CONDITIONS
2
306RP ABSOLUTE MAXIMUM RATINGS
MIN
MIN
-12
T
A
= +25°C
TYP
1
MAX
12
UNITS
V
Ω
I
NO
= -1.0ma
V
COM
= 3V or 10V
V
NO1
= 8V,
V
NO8
= 0V,
V
IN
= 2.4V,
Figure 1
V
INH
= 2.4V,
V
INL
= 0V,
V
NO1
= 5V,
Figure 3
V
INH
= 2.4V,
V
INL
= 0V,
V
NO1
= 5V,
Figure 3
C
L
= 1.0nF,
V
NO
= 0V,
R
S
= 0
Ω
120
175
t
TRANS
T
A
= +25°C
130
450
ns
Enable Turn-On
Time
2/
Enable Turn-Off
Time
2/
Charge Injection
2/
t
ON(EN)
T
A
= +25°C
105
600
ns
t
OFF(EN)
T
A
= +25°C
80
300
ns
Q
T
A
= +25°C
2
10
pC
Notes:
1.
The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used
in this data sheet.
2.
Guaranteed by design.
3.
∆
RON = RON
(MAX)
- RON
(MIN)
. On-resistance match between channels and flatness are guaranteed only with specified
voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured
at the extremes of the specified analog signal range.
4.
Leakage parameters are 100% tested at the maximum rated hot temperature and guaranteed by correlation at +25°C.
5.
Off isolation = 20log V
COM
/V
NO
, where V
COM
= output and V
NO
= input to off switch.
1209.98Rev5
Specification and design are subject to change without notice.
2
--3.4--
©1998 Space Electronics Inc.
All rights reserved
306RP
R
ADIATION
H
ARDENED
16-C
HANNEL
CMOS A
NALOG
M
ULTIPLEXER
306RP ELECTRICAL CHARACTERISTICS-Dual Supplies
(V+=+15V, V-=-15V, GND=0V, V
AH
=+2.4V, V
AL
=+0.8V, T
A
=T
MIN
to T
MAX
, unless otherwise notes.)
PARAMETER
SWITCH
Analog Signal Range
On-Resistance
On-Resistance Matching
Between Channels
On-Resistance Flatness
NO-Off Leakage Current
4
SYMBOL
V
NO
, V
COM
R
ON
∆
R
ON
6
2
CONDITIONS
MIN
-15
TYP
1
MAX
15
100
125
5
8
7
10
5.0
UNITS
V
Ω
Ω
Ω
nA
R
FLAT
6
I
NO(OFF)
COM-Off Leakage Current
4
I
COM(OFF)
COM-On Leakage Current
4
I
COM(ON)
I
NO
=-1.0mA
V
COM
= +10V
I
NO
=-1.0mA
V
COM
= +10V
3
I
NO
=-1.0mA
V
COM
= +5V or 0V
4
V
COM
= +10
V
NO
= +10V
V
EN
=0V
V
COM
= +10V
V
NO
=+10V
V
EN
=0V
V
COM
= +10V
V
NO
= +10V
sequence each
switch on
T
A
=+25 C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=T
MIN
to T
MAX
o
60
1.5
1.8
-5.0
T
A
=T
MIN
to T
MAX
-40
40
nA
T
A
=T
MIN
to T
MAX
-50
50
nA
INPUT
Input Current with Input
I
AH
V
A
=2.4V or 15V
-1.0
1.0
µ
A
Voltage High
Input Current with Input
I
AL
V
EN
=0V or 2.4V,
-1.0
1.0
µ
A
Voltage Low
V
A
=0V
Notes:
1.
The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used in this data
sheet.
2.
Guaranteed by design.
3.
∆
RON = RON
(MAX)
- RON
(MIN)
. On-resistance match between channels and flatness are guaranteed only with specified voltages.
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at the extremes of
the specified analog signal range.
4.
Leakage parameters are 100% tested at the maximum rated hot temperature and guaranteed by correlation at +25°C.
5.
Off isolation = 20log V
COM
/V
NO
, where V
COM
= output and V
NO
= input to off switch.
6.
Characterized and not 100% tested.
1209.98Rev5
Specification and design are subject to change without notice.
3
--3.4--
©1998 Space Electronics Inc.
All rights reserved
306RP
R
ADIATION
H
ARDENED
16-C
HANNEL
CMOS A
NALOG
M
ULTIPLEXER
306RP ELECTRICAL CHARACTERISTICS-Dual Supplies (continued)
(V+=+15V, V-=-15V, GND=0V, V
AH
=+2.4V, V
AL
=+0.8V, T
A
=T
MIN
to T
MAX
, unless otherwise notes.)
PARAMETER
SUPPLY
Power-Supply Range
Positive Supply Current
I+
SYMBOL
CONDITIONS
MIN
±
4.5
16
0.075
-1
-10
110
10
40
130
55
2
TYP
1
MAX
±
20
30
75
0.5
1
1
10
300
400
200
400
150
300
10
UNITS
V
µ
A
mA
µ
A
Negative Supply Current
DYNAMIC
Transition Time
Break-Before-Make Interval
Enable Turn-On Time
Enable Turn-Off Time
Charge Injection
2
I-
V
EN
=V
A
=0V
or 4.5V
V
EN
=2.4V,
V
A(ALL)
=0V or 2.4V
V
EN
=2.4V,
V
A(ALL)
=0V or 2.4V
Figure 2
Figure 4
Figure 3
Figure 3
C
L
=1.0nF,
V
NO
=0V,
R
S
=0
Ω
,
Figure 5
V
EN
=0V, R
L
=1k
Ω
,
f=100kHz, Figure
6
V
EN
=2.4V,
f=100kHz,
V
GEN
=1Vp-p,
R
L
=1k
Ω
Figure 7
f=1MHz
f=1MHz,
V
EN
=V
NO
=0V
Figure 8
f=1MHz,
V
EN
=2.4V,
Figure 8
f=1MHz,
V
EN
=0.8V,
Figure 8
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
T
A
=T
MIN
to T
MAX
T
A
=+25
o
C
t
TRANS
t
OPEN
t
ON(EN)
t
OFF(EN)
Q
ns
ns
ns
ns
pC
Off Isolation
5
V
ISO
T
A
=+25
o
C,
-69
dB
Crosstalk Between
Channels
V
CT
T
A
=+25
o
C
-92
dB
Logic Input Capacitance
NO-Off Capacitance
C
IN
C
NO(OFF)
T
A
=+25
o
C
T
A
=+25
o
C
8
8
pF
pF
COM-Off Capacitance
C
COM
(OFF)
T
A
=+25
o
C
130
pF
COM-On Capacitance
C
COM(ON)
T
A
=+25
o
C
140
pF
Notes:
1.
The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used in this data
sheet.
2.
Guaranteed by design.
3.
∆
RON = RON
(MAX)
- RON
(MIN)
. On-resistance match between channels and flatness are guaranteed only with specified voltages.
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured at the extremes of
the specified analog signal range.
4.
Leakage parameters are 100% tested at the maximum rated hot temperature and guaranteed by correlation at +25°C.
5.
Off isolation = 20log V
COM
/V
NO
, where V
COM
= output and V
NO
= input to off switch.
1209.98Rev5
Specification and design are subject to change without notice.
4
--3.4--
©1998 Space Electronics Inc.
All rights reserved
306RP
R
ADIATION
H
ARDENED
16-C
HANNEL
CMOS A
NALOG
M
ULTIPLEXER
1209.98Rev5
Specification and design are subject to change without notice.
5
--3.4--
©1998 Space Electronics Inc.
All rights reserved
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