3-1/2 DIGIT A/D CONVERTERS
TC14433
TC14433A
TYPICAL CHARACTERISTICS
4
4
3
2
1
3
2
V
= –8V
= +8V
EE
V
DD
1
0
ROLLOVER ERROR IS THE DIFFERENCE
IN OUTPUT READING FOR THE SAME
ANALOG INPUT SWITCHED FROM
POSITIVE TO NEGATIVE.
NOTE:
–1
–2
V
= –5V
= +5V
EE
–3
–4
V
DD
–3
–2
–1
I)
0
1
2
3
4
0
–40
–20
T
0
20
40
60
80
100
— TEMPERATURE (°C)
(IV
I–IV
— SUPPLY VOLTAGE SKEW (V)
DD
EE
A
5
4
3
2
1
0
–3
–2
–40°C
–40°C
–25°C
–85°C
+25°C
+85°C
–1
0
0
–1
–2
–3
–4
–5
0
1
2
3
4
5
— DRAIN TO SOURCE VOLTAGE (Vdc)
V
— DRAIN TO SOURCE VOLTAGE (Vdc)
V
DS
DS
4
±5V SUPPLY
3
NOTE: ±5% TYPICAL VARIATION OVER
SUPPLY VOLTAGES RANGE OF
±4.5V TO ±8V.
2
1
1M
0
±8V SUPPLY
–1
–2
–3
100k
10k
NORMALIZED AT 25°C
–4
10 kΩ
100 kΩ
1 MΩ
–40
–20
0
20
40
60
80
— TEMPERATURE (°C)
T
— CLOCK FREQUENCY RESISTOR
R
A
C
CLOCK FREQUENCY
16,400
CONVERSION RATE =
±1.5%
CLOCK FREQUENCY
80
MULTIPLEX RATE =
3-136
TELCOM SEMICONDUCTOR, INC.
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
