PRELIMINARY INFORMATION
LINEAR BUILDING BLOCK –
VOLTAGE REFERENCE, DUAL OP AMP,
DUAL COMPARATOR WITH SHUTDOWN MODE
TC43
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage .............................................................. 6V
Package Power Dissipation (T
A
≤
70°C)
PDIP .............................................................. 840mW
SOIC (Narrow) ................................................700mW
Voltage on Any Pin:
(With Respect to GND) ........ (V
SS
– 0.3V) to (V
DD
+0.3V)
Operating Temperature Range:
C Suffix ................................................. 0°C to +70°C
E Suffix ............................................ – 40°C to + 85°C
Storage Temperature Range ................ – 65°C to +150°C
Lead Temperature (Soldering, 10 sec) ................. +300°C
* Static-sensitive device. Unused devices must be stored in conductive
material. Protect devices from static discharge and static fields. Stresses
above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. These are stress ratings only and functional
operation of the device at these or any other conditions above those
indicated in the operational sections of the specifications is not implied.
Exposure to Absolute Maximum Rating Conditions for extended periods
may affect device reliability.
ELECTRICAL CHARACTERISTICS:
T
A
= Over Operating Temperature Range, V
DD
= 5.0V
±10%,
V
SS
= 0V,
SHDN = V
DD
, unless otherwise specified.
Symbol
V
DD
I
Q
I
SHDN
Parameter
Supply Voltage
Supply Current, Operating
Supply Current, Shutdown Mode
Test Conditions
All Outputs Open
All Outputs Open
(Note 1)
Min
1.8
—
—
Typ
—
10
5
Max
5.5
15
8
Unit
V
µA
µA
Shutdown Input
V
IH
V
IL
I
IL
Input High Voltage
Input Low Voltage
Input Current
Select Time (V
OUT
from SHDN = V
IH
)
Deselect Time (HI-Z from SHDN = V
IL
)
Large Signal Voltage Gain
Common Mode Input Voltage Range
Input Offset Voltage
Input Bias Current
Average Input Offset Voltage Drift
Gain-Bandwidth Product
Slew Rate
80% V
DD
—
—
—
—
—
V
SS
–10
—
—
4
—
—
—
—
2
5
100
—
±1.0
50
30
7
2
—
20% V
DD
1
V
V
µA
Op Amps
T
SEL
T
DESEL
A
VOL
V
ICMR
V
OS
I
B
V
OS (DRIFT)
GBWP
SR
—
msec
—
µsec
—
dB
V
DD
– 1.0
V
+10
mV
—
pA
—
µV/°C
—
kHz
—
V/msec
C
L
= 100pF, R
L
= 47kΩ
1.8 < V
DD
< 5.5V
V
CM
= (V
DD
– V
SS
)/2
V
OUT
CMRR
PSRR
R
OUT
(SD)
C
OUT
(SD)
I
SRC
Output Signal Swing
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Resistance in Shutdown
Output Capacitance in Shutdown
DC Output Source Current
Gain = 1, V
IN
= 4.0
P-P
C
L
= 100pF, R
L
= 1MΩ
to V
SS
R
L
= 47kΩ
V
SS
+ .20
—
(4.5V to 5.5V)
—
SHDN = V
SS
SHDN = V
SS
(Note 5)
V
IN
= V
DD
Output Shorted to V
SS
(Note 2)
V
IN
= V
SS
Output Shorted to V
DD
(Note 2)
20
—
3
—
80
80
—
40
8
V
DD
– .15
—
—
—
55
20
V
dB
dB
MΩ
pF
mA
I
SINK
DC Output Sink Current
0.6
1.2
5
mA
Comparators
T
SEL
CMPTR1 Select Time
(V
OUT
from SHDN = V
IH
)
2
—
5
—
µsec
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