PRECISION ANALOG FRONT ENDS
TC500
TC500A
TC510
1
2
3
4
5
6
7
8
TC514
ELECTRICAL CHARACTERISTICS: (Cont.)
TA = +25°C
TA = 0°C to +70°C
Symbol
Digital
VOH
Parameter
Test Conditions
Min
Typ
Max
Min
Typ
Max Unit
Comparator Logic 1,
Output High
ISOURCE = 400µA
4
—
—
—
4
—
—
—
V
V
VOL
Comparator Logic 0,
Output Low
ISINK = 2.1mA
—
0.4
—
0.4
VIH
VIL
IL
Logic 1, Input High Voltage
Logic 0, Input Low Voltage
Logic Input Current
3.5
—
—
—
—
—
—
2
—
1
3.5
—
—
—
—
—
0.3
3
—
1
V
V
Logic 1 or 0
VDD = 5V
—
—
—
—
µA
µsec
tD
Comparator Delay
Multiplexer (TC514 Only)
Maximum Input Voltage
– 2.5
—
—
6
2.5
10
– 2.5
—
—
—
2.5
—
V
RDS
Drain/Source ON Resistance VDD = 5V
kΩ
ON
Power (TC510/514 Only)
IS
Supply Current
VDD = 5V, A = 1, B = 1
VDD = 5V
—
—
1.8
18
—
2.4
—
—
—
—
—
—
3.5
—
mA
mW
V
PD
VDD
Power Dissipation
Positive Supply
4.5
5.5
4.5
5.5
Operating Voltage Range
ROUT
Operating Source Resistance IOUT = 10mA
Oscillator Frequency (Note 3)
—
—
—
60
100
—
85
—
—
—
—
—
—
—
100
—
Ω
kHz
mA
IOUT
Maximum Current Out
VDD = 5V
– 10
– 10
Power (TC500/500A Only)
IS
Supply Current
VS = ±5V, A = B = 1
—
—
1
1.5
—
—
—
—
—
—
2.5
—
mA
mW
V
PD
VDD
Power Dissipation
VDD = 5V, VSS = – 5V
10
—
Positive Supply
4.5
7.5
4.5
7.5
Operating Voltage Range
VSS
Negative Supply
– 4.5
—
– 7.5
– 4.5
—
– 7.5
V
Operating Voltage Range
NOTES: 1. Integrate time ≥ 66msec, auto-zero time ≥ 66msec, VINT (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 CINT, CREF, CAZ characteristics.
TELCOM SEMICONDUCTOR, INC.
3-21
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
