參數(shù)資料
型號: TLE4925
廠商: INFINEON TECHNOLOGIES AG
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PSSS3
封裝: PLASTIC, SSO-3
文件頁數(shù): 27/28頁
文件大?。?/td> 1066K
代理商: TLE4925
Data Sheet
Page 8 of 28
10/02/2005
2.2.9
Output fall time
TLE4925C
(PG-SSO-3-9)
TLE4925
(PG-SSO-3-6)
tf
4
0.5
0.65
0.5
0.65
0.9
1.15
0.9
1.15
1.3
1.65
1.3
1.65
s
VLoad = 5V
VLoad = 12V
RLoad = 1.2k;
CLoad = 4.7nF included
in package.
VLoad = 5V
VLoad = 12V
RLoad = 1.2k;
CLoad = 4.7nF
external capacitor.
2.2.10
delay time
Falling edge
Rising edge
td
7
12.5
18
20
5
25
6
s
Only valid for Tj=25°C.
Tj=-40°C -Tj=175°C
Higher magnetic
slopes and overshoots
reduce td, because the
signal is filtered
internal.
7
2.2.11
Temperature drift of
delay time of output to
magnetic edge
td
-6
3
8
6
s
Time over specified
temperature range;
not additional to td
2.2.12
Frequency range
f
0.001
8
kHz
Operation below 1Hz
9
2.2.13
Oscillator frequency
fOSC
1.08
1.34
1.68
MHz
-
2.2.14 Offset recalibration time
after last output change
treset
625
780
970
ms
Output locked to state
before recalibration
2.2.15
Clamping voltage
VS-Pin
VSclamp
24
27.5
V
IS = 20mA < 5min.
2.2.16 Clamping voltage Q- Pin
VQclamp
24
27.5
V
IQ = 20mA < 5min.
2.2.17
Analog reset voltage
VsReset
2.35
2.9
V
-
Note:
The listed AC/DC and magnetic characteristics are ensured over the operating range of
the integrated circuit. Typical characteristics specify mean values expected over the
production spread. If not other specified, typical characteristics apply at Tj = 25 °C and VS
= 12 V.
4 see footnote 3.
5 only valid for the falling edge.
6 Not subject to production test-verified by design/characterisation
7 measured with a sinusoidal-field with 10mTpp and a frequency of 1kHz.
8 related to Tj= 175°C.
9 output will switch if magnetic signal is changing more that 2xBmin within offset recalibration
time even below 1Hz once per magnetic edge, increased phase error is possible
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