参数资料
型号: TL441N
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟运算功能
英文描述: LOG OR ANTILOG AMPLIFIER, 40 MHz BAND WIDTH, PDIP16
封装: PLASTIC, DIP-16
文件页数: 12/15页
文件大小: 226K
代理商: TL441N
TL441
LOGARITHMIC AMPLIFIER
SLVS328 – OCTOBER 2000
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
DIFFERENTIAL OUTPUT OFFSET VOLTAGE
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
60
50
40
30
20
10
0
– 75 – 50 – 25
0
25
50
75
100
125
Differential
Output
Offset
V
oltage
mV
VCC
± = ±6 V
See Figure 1
Figure 6
QUIESCENT OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
– 75 – 50 – 25
0
25
50
75
100
125
8
7
6
5
4
3
2
1
0
Quiescent
Output
V
oltage
V
VCC
± = ±6 V
See Figure 2
Figure 7
TA – Free-Air Temperature – °C
– 75 – 50 – 25
0
25
50
75
100
125
12
10
8
6
4
2
0
DC SCALE FACTOR
vs
FREE-AIR TEMPERATURE
DC
Scale
Factor
(Differential
Output)
mV/dBV
VCC
± = ±6 V
See Figure 3
Figure 8
TA – Free-Air Temperature – °C
– 75 – 50 – 25
0
25
50
75
100
125
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
DC ERROR
vs
FREE-AIR TEMPERATURE
DC
Error
at
Midpoint
of
30-dBV
Range
dBV
VCC
± = ±6 V
See Figure 3
Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices.
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