Philips PM2517E - Page 64

59
3.4.8.2.
Specification of inputs
and
outputs
'I
2
6
7
I
I
10
1l
12
't5
17
18
19
20
21
22
23
PROT
n.c.
D1
Ra
JI
Rb
Rb
s2
Ra
D2
| ,n
Rs
I
ref
Rp
n.c.
n.c.
vdd
Description
Protection
input
no connection
Drain
input for
device I
Range
a conversion
resistor
(input
sensitivity
0.1 V)
Source input
for device
1
Range
b
conversion
resistor
(input
sensitivity
1
V)
Current
output
Current
output
Range
b conversion
resistor
(input
sensitivity
1 V)
Source input
for
device 2.
Range
a conversion
resistor
(input
sensitivity
0.1 V)
Drain
input
tor device
2
Negative
supply voltage
(-8,5
V)
Current input
Current setting
resistor
Current reference
output
Tc
setting resistor
no
connecuon
no
connectton
Positive
supply
volrage
(+8,5
V)
no
connection
Supply Zero
f
Range
selecting
input
(a
or b)
Range
selecting
reference
input
Adiustment
reference
current
R
p
determrnes
temperature
coefficrent
n.c.
GND
Sin
So