TLE 4250 G
Electrical Characteristics (cont’d)
VI = 13.5 V; VADJ > 2.5 V; – 40 °C < Tj < 150 °C; unless otherwise specified
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ. max.
Power-Supply-Ripple-
Rejection
–
60
–
dB fr = 100 Hz
Vr = 0.5 VPP
PSRR
Adjust/Enable Input
Input biasing current
IADJ
–
–
0.1
0.5
0.8
µµA VADJ = 5 V
Adjust low voltage to
disable
VADJ
–
V
Tj < 125 °C
VQ off
Adjust range
VADJ
2.0
–
36
V
VQ – VADJ < 25 mV
Tj < 125 °C
µC
e.g. TLE 4470
TLE 4270
VΙ
VQ
VCC
6 ... 40 V
TLE 4478
VADJ
GND
5 V
I/O
100 nF
TLE 4250G
Ι
3
4
1
Q
5 V
e.g. to sensor
CQ
1 µF
RQ
2.2
CΙ
100 nF
Ω
-
+
ADJ
2, 5
AES02583
Figure 3
Application Circuit
Data Sheet Rev. 2.2
7
2000-10-04
INFINEON [ Infineon ]
