English
Language : 

TC500 Datasheet, PDF (3/17 Pages) TelCom Semiconductor, Inc – PRECISION ANALOG FRONT ENDS
PRECISION ANALOG FRONT ENDS
1 TC500
TC500A
TC510
TC514
ELECTRICAL CHARACTERISTICS: (Cont.)
TA = +25°C
Symbol Parameter
Test Conditions
Min Typ Max
Digital
VOH
Comparator Logic 1,
Output High
VOL
Comparator Logic 0,
Output Low
VIH
Logic 1, Input High Voltage
VIL
Logic 0, Input Low Voltage
IL
Logic Input Current
tD
Comparator Delay
Multiplexer (TC514 Only)
ISOURCE = 400µA
ISINK = 2.1mA
Logic 1 or 0
4
—
—
—
—
0.4
3.5
—
—
—
—
1
—
—
—
—
2
—
Maximum Input Voltage
RDSON
Drain/Source ON Resistance
Power (TC510/514 Only)
VDD = 5V
VDD = 5V
– 2.5
—
2.5
—
6
10
IS
Supply Current
VDD = 5V, A = 1, B = 1 —
1.8
2.4
PD
Power Dissipation
VDD = 5V
—
18
—
VDD
Positive Supply
Operating Voltage Range
4.5
—
5.5
ROUT
Operating Source Resistance IOUT = 10mA
Oscillator Frequency (Note 3)
—
60
85
—
100
—
IOUT
Maximum Current Out
VDD = 5V
—
—
– 10
Power (TC500/500A Only)
IS
Supply Current
VS = ±5V, A = B = 1
—
1
1.5
PD
Power Dissipation
VDD = 5V, VSS = – 5V —
10
—
VDD
Positive Supply
Operating Voltage Range
4.5
—
7.5
VSS
Negative Supply
Operating Voltage Range
– 4.5
—
– 7.5
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.
TA = 0°C to +70°C
2
Min Typ Max Unit
4
—
—
—
3.5
—
—
—
—
0.3
—
3
—
V
0.4
V
3 —
V
1
V
—
µA
— µsec
– 2.5 —
—
—
—
—
—
—
4.5
—
—
—
—
—
—
—
2.5
V
4 —
kΩ
3.5 mA
— mW
5.5
V
100 Ω
5 — kHz
– 10 mA
—
—
—
—
4.5
—
– 4.5 —
2.5 mA
— mW
7.5
V
– 7.5 V
6
7
TELCOM SEMICONDUCTOR, INC.
8
3-21