u4037b-n ETC-unknow, u4037b-n Datasheet - Page 6

• Manufacturer Part Number: u4037b-n
• Description:
  c-controlled Speech And Ringer Circuit
• Manufacturer: ETC-unknow

Electrical Characteristics (continued)
Package Information
U4037B-N
Package SO24
Dimensions in mm
Ringing part:
Ri
Ringer output voltage
Volume adjustment steps
Zener diode voltage
PD Input
PD input current
Input voltage
Voltage drop at V
Internal current comsumption at V
6 (7)
24
1
1.27
0.4
t t
Parameters
lt
L
15.55
15.30
13.97
B
Preliminary Information
f = 25 Hz, C
V
V
V
I
PD active, I
V
PD = active
PD = inactive
PD = active, I
V
PD = active, I
RING
TIP/RING
TIP/RING
TIP/RING
PD
B
Test Conditions / Pin
= 3.5 V,
= V
= 25 mA
MP
= 63 V
= 45 V
= 25 V
I
L
L
BUZ
> 14 mA
L
L
= 100 mA,
= 14 mA
= 0 mA
= 50 nF
rms
rms
rms
13
12
0.25
0.10
2.35
V
Symbol
RINGmax
V
V
V
V
V
Ipd
V
V
11
10
01
00
I
out
out
out
B
pd
pd
L
L
technical drawings
according to DIN
specifications
Min.
28
7
2
10.50
10.20
9.15
8.65
Typ.
7.5
7.3
28.5
–12
–24
300
1.5
1.9
18
–6
0
9
Rev. A3, 06-Mar-01
Max.
0.3
0.25
13037
Unit
V
V
V
uA
mA
dB
V
V
V
pp
pp
pp