U4283BM
Electrical Characteristics
V
DD
= 5 V, T
amb
= 25°C, unless otherwise specified.
Parameters
Test Conditions / Pins
Symbol
Min.
Supply voltage
Pin 1
V
DD
4.5
Quiescent supply current
Pin 1
I
DD
FM input sensitivity, R
G
= 50
W
FMOSC
f
i
= 70 to 120 MHz
Pin 10
V
SFM
25
f
i
= 120 to 130 MHz
Pin 10
V
SFM
50
AM input sensitivity, R
G
= 50
W
AMOSC
f
i
= 0.5 to 35 MHz
Pin 12
V
SAM
25
Oscillator input sensitivity, R
G
= 50
W
OSCIN
f
i
= 0.1 to 15 MHz
Pin 14 V
SOSC
100
Switching output SWO 1, SWO 2, SWO3, AM/FM (open drain)
Output voltage
Pins 6, 7, 8 and 9
V
SWOL
LOW
I
L
= 1 mA
V
SWOL
I
L
= 0.1 mA
LOW
Pins 6, 7, 8 and 9
Output leakage current
I
OHL
V5, V6 = 20 V
HIGH
Lock detector output (open drain)
Output voltage
I = 3 mA
LOW
Switching output PRT
Pin 5
Output voltage
I
L
= 1 mA
V
OH
V
DD
–0.4
HIGH
V
OL
I
L
= 1 mA
LOW
V
OL
I
L
= 0.1 mA
LOW
Phase detector PDFM
Output current 1
Pin 14
I
PDFM
400
I
PDFM
Output current 2
Pin 14
100
Phase detector PDAM
Output current 1
Pin 15
I
PDAM
75
I
PDAM
Output current 2
Pin 15
20
Analogue output PDFMO, PDAMO
Saturation voltage
I = 15 mA
V
sat
Pins 13 and 16
Leakage current
Pins 13 and 16
I
LEAK
I
2
C bus SCL, SDA, AS
Input voltage
Pins 2, 3 and 4
V
iBUS
3.0
HIGH
0
LOW
Output voltage
I
SDA
= 3 mA
Pin 3
V
O
Acknowledge LOW
Clock frequency
Pin 2
f
SCL
Rise time SDA, SCL
Pins 2 and 3
t
r
Typ.
5.0
6.0
Max.
5.5
11.6
Unit
V
mA
mV
mV
mV
mV
200
20
400
100
100
mV
mV
nA
0.4
V
0.4
0.1
500
125
100
25
600
150
125
30
V
V
V
"
"
"
"
m
A
m
A
m
A
m
A
mV
m
A
270
400
1
V
DD
1.5
V
V
V
kHz
m
s
0.4
100
1
TELEFUNKEN Semiconductors
Rev. A1, 15-May-96
5 (9)
Preliminary Information
TEMIC [ TEMIC SEMICONDUCTORS ]
