PRECISION ANALOG FRONT ENDS
TC500
TC500A
TC510
TC514
1
ELECTRICAL CHARACTERISTICS:
(Cont.)
T
A
= +25
°
C
Symbol
Digital
V
OH
V
OL
V
IH
V
IL
I
L
t
D
Comparator Logic 1,
Output High
Comparator Logic 0,
Output Low
Logic 1, Input High Voltage
Logic 0, Input Low Voltage
Logic Input Current
Comparator Delay
I
SOURCE
= 400µA
I
SINK
= 2.1mA
4
—
3.5
—
—
—
—
—
—
—
—
2
—
0.4
—
1
—
—
4
—
3.5
—
—
—
—
—
—
—
0.3
3
—
0.4
—
1
—
—
V
V
V
V
µA
µsec
V
kΩ
T
A
= 0
°
C to +70
°
C
Max
Min
Typ
Max
Unit
2
3
4
5
6
7
Parameter
Test Conditions
Min
Typ
Logic 1 or 0
Multiplexer
(TC514 Only)
R
DSON
I
S
P
D
V
DD
R
OUT
I
OUT
I
S
P
D
V
DD
V
SS
Maximum Input Voltage
Drain/Source ON Resistance
V
DD
= 5V
V
DD
= 5V
V
DD
= 5V, A = 1, B = 1
V
DD
= 5V
– 2.5
—
—
6
2.5
10
– 2.5
—
—
—
2.5
—
Power
(TC510/514 Only)
Supply Current
Power Dissipation
Positive Supply
Operating Voltage Range
Operating Source Resistance
Oscillator Frequency (Note 3)
Maximum Current Out
—
—
4.5
—
—
—
1.8
18
—
60
100
—
2.4
—
5.5
85
—
– 10
—
—
4.5
—
—
—
—
—
—
—
—
—
3.5
—
5.5
100
—
– 10
mA
mW
V
Ω
kHz
mA
I
OUT
= 10mA
V
DD
= 5V
V
S
=
±5V,
A = B = 1
V
DD
= 5V, V
SS
= – 5V
Power
(TC500/500A Only)
Supply Current
Power Dissipation
Positive Supply
Operating Voltage Range
Negative Supply
Operating Voltage Range
—
—
4.5
– 4.5
1
10
—
—
1.5
—
7.5
– 7.5
—
—
4.5
– 4.5
—
—
—
—
2.5
—
7.5
– 7.5
mA
mW
V
V
NOTES:
1. Integrate time
≥
66msec, auto-zero time
≥
66msec, V
INT
(peak)
≈
4V.
2. End point linearity at
±1/4, ±1
/2,
±3/4
F.S. after full-scale adjustment.
3. Roll-over error is related to C
INT
, C
REF
, C
AZ
characteristics.
8
TELCOM SEMICONDUCTOR, INC.
3-21
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
