CAT5111
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7
Applications Information
(a) resistive divider (b) variable resistance (c) twoport
Figure 5. Potentiometer Configuration
Applications
Figure 6. Programmable Instrumentation
Amplifier
+5 V
+2.5 V
2
8
3
2
6
5
7
9
4
10
11
8
1
1
7
4
+
+
+
+5 V
CAT5113/5114
DPP
Figure 7. Programmable Sq. Wave Oscillator (555)
Figure 8. Sensor Auto Referencing Circuit
+5 V
5 V
4
11
1
499 kW
IC1B
IC1A
20 kW
499 kW
2
3
6
5
499 kW
499 kW
10 kW
0.01 mF
OSC
IC3A
1
/
4
74HC132
+
+
Sensor
2
8
1
7
7
4
+5 V
+200 mV
CAT5111/5112
IC2
DPP
+
+5 V
0.01 mF
0.01 mF
0.003 mF
C
5
3
6
7
8
4
1
2
65
3
2
8
1
7
4
+5 V
DPP
555
R
2
R
2
R
1
R
3
R
4
R
4
V
1
()
V
2
(+)
V
O
A
3
A
1
= A
2
= A
3
=
1
/
4
LM6064
R
2
= R
3
= R
4
= 5 kW
R
POT
= 10 kW
R
B
R
2
R
A
R
1
pR
POT
(1p)R
POT
CS
V
SENSOR
= 1 V ± 50 mV
V
OUT
= 1 V ± 1 mV
V
REF
= 1 V
V
CORR
R
3
CAT5111
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8
Figure 9. Programmable Voltage Regulator
0.1 mF
1 mF
6.8 mF
11 kW
100 kW
1.23 V
2
8
1
7
4
5
3
6
+5 V
DPP
2952
CAT5113/5114
FBSD
GND
Figure 10. Programmable I to V Converter
+2.5 V
+5 V
2
7
3
3
5
4
6
6
+
LT1097
+5 V
2
7
3
4
6
+
2
8
1
7
4
+5 V
CAT5113/5114
DPP
pR
(1p)R
330 W
330 W
1 MW
10 k
+5 V
+5 V
+2.5 V
+5 V
IC3
CAT5111/5112
CLO
IC1
393
AI
IC4
2
3
+
1
2
8
1
7
4
+5 V
OSC
IC2
74HC132
0.1 mF
+
CHI
6
5
5
6
3
+
7
DPP
Figure 11. Automatic Gain Control
+5 V
R3
R2
R1
0.001 mF
0.001 mF
1 mF
2
7
3
4
6
+
2
8
1
7
4
+5 V
CAT5113/5114
DPP
+2.5 V
Figure 12. Programmable Bandpass Filter
Figure 13. Programmable Current Source/Sink
CAT5111/5112
+5 V
+5 V
Serial
Bus
+2.5 V
+2.5 V
+5 V
2
4
7
5
6
3
11
1
+
+
R
+
2.5 kW
R
1
100 kW
R
1
100 kW
R
1
100 kW
R
1
100 kW
V
S
V
OUT
V
O
(REG)
R
1
R
2
820 W
R
3
10 kW
V
IN
(UNREG)
SHUTDOWN
I
S
A
1
A
2
V
O
V
O
0 V
O
2.5 V
V
UL
V
LL
R
1
R
3
R
2
10 kW
V
S
0 V
S
2.5 V
10 kW
C
1
C
2
V
O
V
S
10 kW
100 kW
A
1
50 kW
I
S
A
2
A
1
= A
2
= LMC6064A
CAT5111
http://onsemi.com
9
PACKAGE DIMENSIONS
PDIP8, 300 mils
CASE 646AA01
ISSUE A
E1
D
A
L
eb
b2
A1
A2
E
eB
c
TOP VIEW
SIDE VIEW END VIEW
PIN # 1
IDENTIFICATION
Notes:
(1) All dimensions are in millimeters.
(2) Complies with JEDEC MS-001.
SYMBOL
MIN NOM MAX
A
A1
A2
b
b2
c
D
e
E1
L
0.38
2.92
0.36
6.10
1.14
0.20
9.02
2.54 BSC
3.30
5.33
4.95
0.56
7.11
1.78
0.36
10.16
eB
7.87 10.92
E 7.62 8.25
2.92 3.80
3.30
0.46
6.35
1.52
0.25
9.27
7.87

CAT5111YI-00-T3

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
IC DGTL POT INTERFACE 8TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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