Austin AS111GW10/XT Voltage comparator Datasheet

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PRELIMINARY SPECIFICATION
Austin Semiconductor, Inc.
Voltage Comparator
AS111 RAD-TOL
PIN ASSIGNMENT
(Top View)
AVAILABLE AS MILITARY / SPACE
SPECIFICATIONS
8 Pin Ceramic DIP (C008)
• SMD 5962-00524 pending
• Radiation Tolerant
• MIL-STD-883, 1.2.1 “QML” pending
FEATURES
• Operates from single 5V supply
• Radiation Guaranteed to 100K RADS TID
• Input current: 200 nA max. over temperature
• Offset current: 20 nA max. over temperature
• WIDE Differential input voltage range: ±30V
• Typical Power consumption: 135 mW at ±15V
OPTIONS
• Packages
8 pin Ceramic DIP
10 pin Cerpack(flatpak)
10 pin Cerpack Gullwing
8 Lead Metal Can
• Process / Temperature Ranges
MILITARY (-55oC to +125oC)
MIL-STD-883 paragraph 1.2.1
MIL-STD-883 CLASS ‘S’
GND
1
8
V+
INPUT+
2
7
OUTPUT
INPUT-
3
6
BALANCE/
STROBE
V-
4
5
BALANCE
10 Pin CerPack flatpak(CP10)
MARKINGS
V+
GND
1
10
INPUT+
2
9
INPUT-
3
8
N/C
4
7
BALANCE/
STROBE
5
6
BALANCE
N/C
V_
C008
CP10
GW10
TO99
OUTPUT
8 Lead Metal Can (TO99)
V+
/XT
/883
/SPACE
8
GND 1
INPUT+
7
2
INPUT-
OUTPUT
6
3
5
4
BALANCE/STROBE
BALANCE
V-
GENERAL DESCRIPTION
The AS111 is a voltage comparator that has input currents
nearly a thousand times lower than other similar devices. It is
also designed to operate over a wider range of supply voltages:
from standard ±15V op amp supplies down to the single 5V
supply used for IC logic. Their output is compatible with RTL,
DTL and TTL as well as MOS circuits. Further, they can drive
lamps or relays, switching voltages up to 50V at currents as
high as 50 mA.
Both the inputs and the outputs of the AS111 can be
isolated from system ground, and the output can drive loads
referred to ground, the positive supply or the negative supply.
Offset balancing and strobe capability are provided and
outputs can be wire OR’ed. Although slower than some
devices (200 ns response time vs 40 ns), this device is also
much less prone to spurious oscillations.
10 Pin CerPack Gullwing(GW10)
GND
INPUT+
INPUTN/C
V_
V+
OUTPUT
N/C
BALANCE/
STROBE
BALANCE
For more products and information
please visit our web site at
www.austinsemiconductor.com
AS111 RAD-TOL
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
1
PRELIMINARY SPECIFICATION
Austin Semiconductor, Inc.
Volta
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Comparator
AS111 RAD-TOL
TYPICAL APPLICATIONS3
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
TYPICAL APPLICATIONS (CONTINUED)3
NOTE: Do Not Ground Strobe Pin
NOTE 2: Typical input current is 50pV with inputs strobed off.
NOTE 3: Pin connections shown on schematic diagram and typical applications are for TO08 metal can package.
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
*Stresses greater than those listed under "Absolute Maximum
Operating Temperature Range ....................... -55C < Ta < +125C Ratings" may cause permanent damage to the device. This is
Maximum Junction Temperature ......................................... +175C a stress rating only and functional operation of the device at
Storage Temperature Range ........................... -65C < Ta < +150C these or any other conditions above those indicated in the
Lead Temperature (soldering for 60 sec) ............................ 300C operation section of this specification is not implied. Exposure
to absolute maximum rating conditions for extended periods
Total Supply Voltage (V84).............................................................36V
may affect reliability.
Output to Negative Supply Voltage (V74)....................................50V
Ground to Negative Supply Voltage (V14)...................................30V
Differential Input Voltage.............................................................±30V
Input Voltage4................................................................................±15V
Output Short Circuit Duration..................................................10 sec
Lead Temperature (Soldering, 10 sec).......................................260°C
Voltage at Stobe Pin..............................................................V+ -5V
Maximum Strobe Current ..................................................... 10mA
Sink Current ...........................................................................50mA
Package Weight:
10 Lead Cerpack Flatpak ................................... 240mg
10 Lead Cerpack Gullwing ................................ 220mg
8 Lead Metal Can ............................................... 950mg
8 Lead Cerdip ..................................................... 1100mg
ABSOLUTE MAXIMUM RATINGS*,5
Note 4: This rating applies for ±15 supplies. The positive input voltage limit is 30V above the negative supply. The negative input voltage
limit is equal to the negative supply voltage or 30V below the positive supply, whichever is less.
Note 5: The maximum junction temperature of the AS111 is 175°C. For operating at elevated temperatures, devices in the TO08 package
must be derated based on a thermal resistance of 160°C/W, junction to ambient, or 50°C/W, junction to case. The thermal resistance of the
C008 dual-in-line package is 130°C/W, junction to ambient, and 20°C/W Junction to Case. The thermal resistance of the CP10 Cerpack
Flatpak & the GW10 Cerpack Gullwing are 230°C/W for juntion to ambient and 25°C/W Junction to Case.
These figures are based on Still Air
& 1/2 Watt power dissipation.
(The following Table applies to the Subgroup column in the Electrical Characteristics Tables)
SUBGROUP
1
2
3
4
5
6
7
8
9
AS111 RAD-TOL
Rev. 1.1 06/05
Description
Static DC tests
Static DC tests
Static DC tests
Dynamic Tests
Dynamic Tests
Dynamic Tests
Functional Tests
Functional Tests
Functional Tests
TEMP(OC)
+25
+125
-55
+25
+125
-55
+25
+125
-55
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Electrical Characteristics
DC PARAMETERS: (SEE NOTE 8)
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: +Vcc = +15V, Vcm = 0V
SYMBOL
Vio
PARAMETER
Input Offset
Voltage
CONDITIONS
NOTES
Vin = 0V, Rs = 50 Ohms
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50 Ohms
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50 Ohms
+Vcc = +2.5V, -Vcc = -2.5V, Vin = 0V,
Rs = 50 Ohms
Vio(R)
Raised Input
Offset Voltage
Vin = 0V, Rs = 50 Ohms
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50 Ohms
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50 Ohms
Iio
Input Offset
Current
Vin = 0V, Rs = 50K Ohms
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50K Ohms
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50K Ohms
Iio(R)
Iib+
Raised Input
Offset Current
Input Bias
Current
Vin = 0V, Rs = 50K Ohms
Vin = 0V, Rs = 50K Ohms
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50K Ohms
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50K Ohms
AS111 RAD-TOL
Rev. 1.1 06/05
PINNAME
MIN
MAX
UNIT
SUBGROUPS
-3
+3
mV
1
-4
+4
mV
2, 3
-3
+3
mV
1
-4
+4
mV
2, 3
-3
+3
mV
1
-4
+4
mV
2, 3
-3
+3
mV
1
-4
+4
mV
2, 3
-3
+3
mV
1
-4.5
+4.5
mV
2, 3
-3
+3
mV
1
-4.5
+4.5
mV
2, 3
-3
+3
mV
1
-4.5
+4.5
mV
2, 3
-10
+10
nA
1, 2
-20
+20
nA
3
-10
+10
nA
1, 2
-20
+20
nA
3
-10
+10
nA
1, 2
-20
+20
nA
3
-25
+25
nA
1, 2
-50
+50
nA
3
-100
0.1
nA
1, 2
-150
0.1
nA
3
-150
0.1
nA
1, 2
-200
0.1
nA
3
-150
0.1
nA
1, 2
-200
0.1
nA
3
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AS111 RAD-TOL
Electrical Characteristics
DC PARAMETERS: (SEE NOTE 8)
(Continued)
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: +Vcc = +15V, Vcm = 0V
SYMBOL
Iib-
PARAMETER
Input Bias
Current
CONDITIONS
NOTES
Vin = 0V, Rs = 50K Ohms
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50K Ohms
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50K Ohms
MIN
MAX
UNIT
SUBGROUPS
-100
0.1
nA
1, 2
-150
0.1
nA
3
-150
0.1
nA
1, 2
-200
0.1
nA
3
-150
0.1
nA
1, 2
-200
0.1
nA
3
14
V
1, 2,
3
80
dB
1, 2,
3
Vo(STB)
Collector Output
Voltage (ST)
Vin+ = Gnd, Vin- = 15V, Istb = -3mA,
Rs = 50 Ohms
CMR
Common Mode
Rejection
-28V<-Vcc<-0.5V, Rs=50 Ohms,
2V<+Vcc<29.5V, Rs=50 Ohms,
-14.5V<Vcm<13V,Rs=50 Ohms
Vol
Low Level Output
Voltage
+Vcc = 4.5V, -Vcc = Gnd, Iout = 8mA,
+Vin = 0.5V, Vid = -6mV
0.4
V
1, 2,
3
+Vcc = 4.5V, -Vcc = Gnd, Iout = 8mA,
+Vin = 3V, Vid = -6mV
0.4
V
1, 2,
3
Iout = 50mA, +Vin = 13V, Vid = -5mV
1.5
V
1, 2,
3
Iout = 50mA, +Vin = -14V, Vid = -5mV
1.5
V
1, 2,
3
-1
10
nA
1
-1
500
nA
2
Icex
Ii
Output Leakage
Current
Input Leakage
Current
Icc+
Icc-
1
PINNAME
+Vcc = 18V, -Vcc = -18V, Vout = 32V
+Vcc = 18V, -Vcc = -18V,
+Vin = +12V, -Vin = -17V
7
-5
500
nA
1, 2,
3
+Vcc = 18V, -Vcc = -18V,
+Vin = -17V, -Vin = +12V
7
-5
500
nA
1, 2,
3
6
mA
1, 2
7
mA
3
-5
mA
1, 2
-6
mA
3
Power Supply
Current
Power Supply
Current
Delta
Vio/Delta
T
Temperature
Coefficient Input
Offset Voltage
25 C < T < 125 C
-25
25
uV/C
2
-55 C < T < 25 C
-25
25
uV/C
3
Delta
Iio/Delta
T
Temperature
Coefficient Input
Offset Current
25 C < T < 125 C
-100
100
pA/C
2
-55 C < T < 25 C
-200
200
pA/C
3
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
Electrical Characteristics
DC PARAMETERS: (SEE NOTE 8)
(Continued)
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: +Vcc = +15V, Vcm = 0V
SYMBOL
Ios
PARAMETER
Short Circuit
Current
CONDITIONS
NOTES
Vout = 5V, t < 10mS, Vin- = 0.1V,
Vin+ = 0V
PINNAME
MIN
MAX
UNIT
SUBGROUPS
3, 5
200
mA
1
3, 5
150
mA
2
3, 5
250
mA
3
mV
1
mV
1
Vio(adj)+
Input Offset
Voltage
(Adjustment)
Vout = 0V, Vin = 0V, Rs = 50 Ohms
3
Vio(adj)-
Input Offset
Voltage
(Adjustment)
Vout = 0V, Vin = 0V, Rs = 50 Ohms
3
Ave+
Voltage Gain
(Emitter)
Rl = 600 Ohms
3, 6
10
V/mV 4
3, 6
8
V/mV 5, 6
3, 6
10
V/mV 4
3, 6
8
V/mV 5, 6
Ave-
Voltage Gain
(Emitter)
Rl = 600 Ohms
5
-5
AC PARAMETERS: (SEE NOTE 8)
(The following conditions apply to all the following parameters, unless otherwise specified.)
AC: +Vcc = +15V, Vcm = 0
trLHC
trHLC
Response Time
(Collector
Output)
Vod(Overdrive) = -5mV, Cl = 50pF,
Vin = -100mV
Response Time
(Collector
Output)
Vod(Overdrive) = 5mV, Cl = 50pF,
Vin = 100mV
AS111 RAD-TOL
Rev. 1.1 06/05
4
300
nS
7, 8B
4
640
nS
8A
4
300
nS
7, 8B
4
500
nS
8A
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AS111 RAD-TOL
Electrical Characteristics
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: +Vcc = +15V, Vcm = 0V. "Delta calculations performed on /SPACE devices at group B, subgroup 5
only".
SYMBOL
Vio
Iib+
Iib-
Icex
PARAMETER
Input Offset
Voltage
Input Bias
Current
Input Bias
Current
Output Leakage
Current
Note 1:
Note 2:
Note 3:
Note
Note
Note
Note
Note
4:
5:
6:
7:
8:
AS111 RAD-TOL
Rev. 1.1 06/05
CONDITIONS
NOTES
PINNAME
MIN
MAX
UNIT
SUBGROUPS
Vin = 0V, Rs = 50 Ohms
-0.5
0.5
mV
1
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50 Ohms
-0.5
0.5
mV
1
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50 Ohms
-0.5
0.5
mV
1
Vin = 0V, Rs = 50K Ohms
-12.5
12.5
nA
1
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50K Ohms
-12.5
12.5
nA
1
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50K Ohms
-12.5
12.5
nA
1
Vin = 0V, Rs = 50K Ohms
-12.5
12.5
nA
1
+Vcc = 29.5V, -Vcc = -0.5V, Vin = 0V,
Vcm = -14.5V, Rs = 50K Ohms
-12.5
12.5
nA
1
+Vcc = 2V, -Vcc = -28V, Vin = 0V,
Vcm = +13V, Rs = 50K Ohms
-12.5
12.5
nA
1
+Vcc = 18V, -Vcc = -18V, Vout = 32V
-5
5
nA
1
Istb = -2mA at -55 C.
Calculated parameter.
Use DC tape for Ios and Vio(adj), Ave+ and Ave- as indicated in TAPE NAME section of
this JRETS.
Uses AC tape and hardware.
Actual min. limit used is 5mA due to test setup.
Datalog reading in K = V/mV.
Vid is voltage difference between inputs.
Pre and post irradiation limits are identical to those listed under AC and DC
electrical characteristics except as listed in the Post Radiation Limits Table. These
parts may be dose rate sensitive in a space environment and demonstrate enhanced low
dose rate effect. Radiaton end point limits for the noted parameters are guaranteed
only for the conditions as specified in MIL-STD-883, Method 1019.5, Condition A.
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AS111 RAD-TOL
Schematic Diagram20
NOTE 20: Pin connections shown on schematic diagram are for the TO08 can package.
should be shorted together. If they are connected to a trimpot, a 0.01 µF capacitor C1 between pins 5 and 6 will
minimize the susceptibility to AC coupling. A smaller
capacitor is used if pin 5 is used for positive feedback as in
Figure 1.
CIRCUIT TECHNIQUES FOR AVOIDING
OSCILLATIONS IN COMPARATOR
APPLICATIONS
When a high-speed comparator such as the AS111 is used
with fast input signals and low source impedances, the output
response will normally be fast and stable, assuming that the
power supplies have been bypassed (with 0.1 µF disc capacitors), and that the output signal is routed well away from the
inputs (pins 2 and 3) and also away from pins 5 and 6.
However, when the input signal is a voltage ramp or a slow
sine wave, or if the signal source impedance is high (1 kW to
100 kW), the comparator may burst into oscillation near the
crossing-point. This is due to the high gain and wide
bandwidth of comparators like the AS111. To avoid oscillation
or instability in such a usage, several precautions are recommended, as shown in Figure 1 below.
1. The trim pins (pins 5 and 6) act as unwanted auxiliary
inputs. If these pins are not connected to a trim-pot, they
AS111 RAD-TOL
Rev. 1.1 06/05
2. Certain sources will produce a cleaner comparator
out put waveform if a 100 pF to 1000 pF capacitor C2 is
connected directly across the input pins.
3. When the signal source is applied through a resistive
network, RS, it is usually advantageous to choose an RS’ of
substantially the same value, both for DC and for dynamic
(AC) considerations. Carbon, tin-oxide, and metal-film
resistors have all been used successfully in comparator
input circuitry. Inductive wirewound resistors are not
suitable.
(continued)
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AS111 RAD-TOL
APPLICATION HINTS (CONTINUED)
4. When comparator circuits use input resistors (eg.
summing resistors), their value and placement are
particularly important. In all cases the body of the resistor
should be close to the device or socket. In other words
there should be very little lead length or printed-circuit foil
run between comparator and resistor to radiate or pick up
signals. The same applies to capacitors, pots, etc. For
example, if RS=10 kW, as little as 5 inches of lead between
the resistors and the input pins can result in oscillations
that are very hard to damp. Twisting these input leads
tightly is the only(second best) alternative to placing resistors close to the comparator.
5. Since feedback to almost any pin of a comparator can
result in oscillation, the printed-circuit layout should be
engineered thoughtfully. Preferably there should be a
groundplane under the AS111 circuitry, for example, one
side of a double-layer circuit card. Ground foil (or, positive
supply or negative supply foil) should extend between the
output and the inputs, to act as a guard. The foil
connections for the inputs should be as small and compact
as possible, and should be essentially surrounded by
ground foil on all sides, to guard against capacitive
coupling from any high-level signals (such as the output).
If pins 5 and 6 are not used, they should be shorted
together. If they are connected to a trim-pot, the trim-pot
should be located, at most, a few inches away from the
AS111, and the 0.01 µF capacitor should be installed. If
this capacitor cannot be used, a shielding printed-circuit
foil may be advisable between pins 6 and 7. The power
supply bypass capacitors should be located within a couple
inches of the AS111. (Some other comparators require the
power-supply bypass to be located immediately adjacent
to the comparator.)
6. It is a standard procedure to use hysteresis (positive
feedback) around a comparator, to prevent oscillation, and
to avoid excessive noise on the output because the
comparator is a good amplifier for its own noise. In the
circuit of Figure 2, the feedback from the output to the
positive input will cause about 3 mV of hysteresis.
However, if RS is larger than 100Ω, such as 50 kΩ, it would
not be reasonable to simply increase the value of the
positive feedback resistor above 510 kΩ. The circuit of
Figure 3 could be used, but it is rather awkward. See the
notes in paragraph 7 below.
7. When both inputs of the AS111 are connected to active
signals, or if a high-impedance signal is driving the
positive input of the AS111 so that positive feedback would
be disruptive, the circuit of Figure 1 is ideal. The positive
feedback is to pin 5 (one of the offset adjustment pins). It is
sufficient to cause 1 to 2 mV hysteresis and sharp
transitions with input triangle waves from a few Hz to
hundreds of kHz. The positive-feedback signal across the
82Ω resistor swings 240 mV below the positive supply.
This signal is centered around the nominal voltage at pin 5,
so this feedback does not add to the V OS of the
comparator. As much as 8 mV of VOS can be trimmed out,
using the 5 kΩ pot and 3 kΩ resistor as shown.
8. These application notes apply specifically to the AS111
family of comparators, and are applicable to all high-speed
comparators in general, (with the exception that not all
comparators have trim pins).
NOTE: Pin connections shown are for the TO08 can package.
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
APPLICATION HINTS (CONTINUED)
TYPICAL APPLICATIONS (Pin numbers refer to TO08 can package)
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
TYPICAL APPLICATIONS (Pin numbers refer to TO08 can package)(Continued)
10Hz to 10kHz Voltage Controlled Oscillator
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
TYPICAL APPLICATIONS (Pin numbers refer to TO08 can package)(Continued)
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
TYPICAL APPLICATIONS (Pin numbers refer to TO08 can package)(Continued)
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
TYPICAL APPLICATIONS (Pin numbers refer to TO08 can package)(Continued)
AS111 RAD-TOL
Rev. 1.1 06/05
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AS111 RAD-TOL
TYPICAL APPLICATIONS (Pin numbers refer to TO08 can package)(Continued)
AS111 RAD-TOL
Rev. 1.1 06/05
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MECHANICAL DEFINITIONS*
ASI Case (Package Designator C008)
SMD 5962-00524, Case Outline P (GDIP1-T8)
SYMBOL
A
b
b2
c
D
E
e
eA
L
Q
S1
S2
ASI SPECIFICATIONS
MIN
MAX
--0.200
0.014
0.026
0.045
0.065
0.008
0.018
--0.405
0.220
0.310
0.100 BCS
0.300 BSC
0.125
0.200
0.015
0.060
0.005
--0.005
---
*All measurements are in inches.
AS111 RAD-TOL
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
17
Volta
ge
oltag
Comparator
PRELIMINARY SPECIFICATION
Austin Semiconductor, Inc.
AS111 RAD-TOL
MECHANICAL DEFINITIONS*
ASI Case (Package Designator CP10)
SMD 5962-00524, Case Outline H
MIL-STD-1835 outline drawing GDFP1-F10
PIN 1
1
10
e
D
B
5
6
E
C
A
Q
L
L
A
B
C
D
E
e
L
Q
Min Max
.045 .085
.010 .022
.004 .009
.226 .251
.235 .260
.050 BSC
.250 .370
.026 .045
Notes:
1. Lead Finish: Solder dipped with Sn 60 or Sn63 solder conforming to MIL-PRF-38535 to a min thickness
of 200 micro-inches. Solder may be applied over lead base metal or Sn plate. Max limit may be increased by
.003 inches after lead finish applied.
2. Lead 1 identification shall be:
a) A notch or other mark within this area.
b) a TAB on lead 1, either side.
*All measurements are in inches.
AS111 RAD-TOL
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
18
PRELIMINARY SPECIFICATION
Austin Semiconductor, Inc.
Volta
ge
oltag
Comparator
AS111 RAD-TOL
MECHANICAL DEFINITIONS*
ASI Case (Package Designator GW10)
SMD 5962-00524, Case Outline Z
MIL-STD-1835 outline drawing GDFP1-G10
0
D
R
E1
E
PIN 1
L
e
A
b
C
A1
A
A1
b
C
D
E
E1
e
L
R
0
Min Max
.050 .080
.004 .012
.015 .022
.004 .009
.228 .253
.400 .420
.235 .260
.050 BSC
.037 .043
.013 .017
0
7
Notes:
1. Lead Finish: Solder dipped with Sn 60 or Sn63 solder conforming to MIL-PRF-38535 to a min thickness
of 200 micro-inches. Solder may be applied over lead base metal or Sn plate. Max limit may be increased by
.003 inches after lead finish applied.
2. Lead 1 identification shall be:
a) A notch or other mark within this area.
b) a TAB on lead 1, either side.
*All measurements are in inches.
AS111 RAD-TOL
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
19
PRELIMINARY SPECIFICATION
Austin Semiconductor, Inc.
Volta
ge
oltag
Comparator
AS111 RAD-TOL
MECHANICAL DEFINITIONS*
ASI Case (Package Designator TO08)
SMD 5962-86877, Case Outline G
SYMBOL
A
b
b1
b2
D
D1
D2
e
e1
F
k
k1
L
L1
L2
Q
α
β
ASI SPECIFICATIONS
MIN
MAX
0.165
0.185
0.016
0.019
0.016
0.021
0.016
0.024
0.335
0.375
0.305
0.335
0.110
0.160
0.200 BSC
0.100 BSC
--0.040
0.027
0.034
0.027
0.045
0.500
0.750
--0.050
0.250
--0.010
0.045
45° BSC
45° BSC
*All measurements are in inches.
AS111 RAD-TOL
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
20
PRELIMINARY SPECIFICATION
Austin Semiconductor, Inc.
Volta
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Comparator
AS111 RAD-TOL
ORDERING INFORMATION
EXAMPLE:
Device Number
AS111
EXAMPLE:
Device Number
AS111
EXAMPLE:
Device Number
AS111
EXAMPLE:
AS111C008/XT
RAD Level
P,R, or blank
Package Type Process
C008
/*
AS111PCP10/883C
RAD Level
P,R, or blank
Package Type Process
CP10
/*
AS111PGW10/SPACE
RAD Level
P,R, or blank
Package Type Process
GW10
/*
AS111RTO99/SPACE
Device Number
RAD Level
AS111
P,R or blank
Package Type Process
TO99
/*
+ RADIATION Levels:
BLANK = No Radiation Guarantee
P = 30K Rads(Si) Total Dose
R = 100K Rads(Si) Total Dose
*AVAILABLE PROCESSES:
XT = Extended Temperature Range
/883C = MIL-STD-883 paragraph 1.2.1
/SPACE = MIL-STD-883 para 1.2.1
-55oC to +125oC
-55oC to +125oC
-55oC to +125oC
NOTE: ASI supports Customer specified drawings (SCDs), please contact
your SALES or Factory Representative for information.
AS111 RAD-TOL
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
21
PRELIMINARY SPECIFICATION
Austin Semiconductor, Inc.
Volta
ge
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Comparator
AS111 RAD-TOL
ASI TO DSCC PART NUMBER
CROSS REFERENCE
ASI PART NUMBER
DSCC PART NUMBER
DSCC part numbers pending , contact your ASI Sales or factory rep for
updated status.
* ASI part number is for reference only. Orders received referencing the SMD part number will be processed per the SMD.
AS111 RAD-TOL
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
22