Austin Semiconductor, Inc.
Voltage Comparator
AVAILABLE AS MILITARY
SPECIFICATIONS
• SMD 5962-86877
• M38510/10304B
• MIL-STD-883, 1.2.1
GND
INPUT+
INPUT-
V
-
oltag
Volta g e
Comparator
AS111
PIN ASSIGNMENT
(Top View)
8 Pin Ceramic DIP (C008)
1
2
3
4
8
7
6
5
V
+
OUTPUT
BALANCE/
STROBE
BALANCE
FEATURES
• Operates from single 5V supply
• Input current: 150 nA max. over temperature
• Offset current: 20 nA max. over temperature
• Differential input voltage range: ±30V
• Power consumption: 135 mW at ±15V
14 Pin Ceramic DIP (C014)
NC
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
NC
NC
NC
V
+
NC
OUTPUT
BALANCE/
STROBE
OPTIONS
• Packages
8 pin Ceramic DIP
14 pin Ceramic DIP
20 pin Ceramic LCC
8 Lead Metal Can
• Temperature Ranges
Extended (-55
o
C to +125
o
C)
MIL-STD-883 paragraph 1.2.1
(-55
o
C to +125
o
C)
MARKINGS
C008
C014
E020
TO08
XT
/883
INPUT+
INPUT-
NC
V
-
BALANCE
8 Lead Metal Can (TO08)
V
+
8
GND
1
INPUT+
2
3
4
7
OUTPUT
6
BALANCE/STROBE
GENERAL DESCRIPTION
The AS111 is a voltage comparator that has input currents
nearly a thousand times lower than other similar devices like. 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.
INPUT-
5
BALANCE
V
-
20 Pin Ceramic LCC (E020)
For more products and information
please visit our web site at
www.austinsemiconductor.com
AS111
Rev. 1.6 6/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
1
AUSTIN [ AUSTIN SEMICONDUCTOR ]
