
2
FA5331P(M)/FA5332P(M)
Notes:
*
1
Derating factor Ta > 25
°
C: 6.8mW/
°
C (on PC board)
*
2
Derating factor Ta > 25
°
C: 5.2mW/
°
C (on PC board)
Voltage error amplifier section
Item
Symbol
Test condition
FA5331P(M)
FA5332P(M)
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Reference voltage
V
r
I
BE
A
VE
V
OE+
V
OE–
I
OE+
1.48
1.54
1.60
1.519 1.550 1.581 V
Input bias current
–500
–50
–500
–50
nA
Open-loop voltage gain
80
80
dB
Output voltage
No load
3.5
3.8
3.5
3.8
V
50
200
50
200
mV
μ
A
Output source current
V
OE
=0V
–900
–900
I
Electrical characteristics
(Ta=25
°
C, C
T
=470pF, R
T
=22k
, V
CC
=V
C
=18V)
Oscillator section
Item
Symbol
Test condition
FA5331P(M)
FA5332P(M)
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Oscillation frequency
f
OSC
C
T
=470pF
R
T
=22k
V
CC
=10 to 30V
Ta=–30 to +85
°
C
68
75
82
68
75
82
kHz
Frequency variation 1 (due to supply voltage change)
f
dV
f
dT
V
OSC
V
SYNC
1
1
3
%
Frequency variation 1 (due to temperature change)
5
5
8
%
Output peak voltage
3.55
3.55
V
Synchronizing input peak voltage
SYNC terminal voltage
1.5
1.5
V
I
Absolute maximum ratings
Item
Symbol
Rating
FA5331P(M)
Unit
FA5332P(M)
Supply voltage
V
CC
,
V
C
I
O
V
SYNC
,
V
ON/OFF
,
V
VIN–
V
VDET
,
V
OVP
V
IDET
P
d
30
±
1.5
–0.3 to +5.3
30
±
1.5
–0.3 to +5.3
V
Output current
A
Input voltage
V
–10.0 to +5.3
850 (DIP-16) *
1
650 (SOP-16) *
2
–10.0 to +5.3
850 (DIP-16) *
1
650 (SOP-16) *
2
V
Total power dissipation
(Ta=25
°
C)
Operating temperature
mW
T
opr
T
stg
–30 to +85
–30 to +85
°
C
°
C
Storage temperature
–40 to +150
–40 to +150
I
Recommended operating conditions
Item
Symbol
FA5331P(M)
Min.
FA5332P(M)
Min.
Unit
Max.
Max.
Supply voltage
V
CC
,
V
C
V
IDET
V
VDET
V
PVDET
C
T
R
T
f
OSC
R
n
10
28
10
28
V
IDET terminal input voltage
–1.0
0
–1.0
0
V
VDET terminal input voltage
0
2.0
0
2.4
V
VDET terminal peak input voltage
0.65
2.0
0.65
2.4
V
Oscillator timing capacitance
–
–
330
1000
pF
k
kHz
Oscillator timing resistance
–
–
10
75
Oscillation frequency
10
220
15
150
Noise filter resistance connected to IDET terminal
0
100
0
27