參數(shù)資料
型號: THAT1240
廠商: Electronic Theatre Controls, Inc.
英文描述: Balanced Line Receiver ICs
中文描述: 平衡線接收器
文件頁數(shù): 3/8頁
文件大?。?/td> 111K
代理商: THAT1240
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: +1 (508) 478-9200; Fax: +1 (508) 478-0990; Web: www.thatcorp.com
Rev. 04/29/02
Preliminary Information
Page 3
Electrical Characteristics (Cont’d)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Total Harmonic Distortion
THD
V
IN-DIFF
= 10 dBV; BW = 20 kHz; f = 1 kHz
R
L
= 2 k
0.0006
%
Output Noise
e
n(OUT)
BW = 20 kHz
THAT1240
THAT1243
THAT1246
-106
-107
-109
dBu
dBu
dBu
Slew Rate
SR
R
L
= 2 k ; C
L
= 300 pF
7
12
V/μs
Small Signal Bandwidth
BW
-3dB
R
L
= 2 k ; C
L
= 10 pF
THAT1240
THAT1243
THAT1246
R
L
= 2 k ; C
L
= 300 pF
THAT1240
THAT1243
THAT1246
12
17
23
24
33
44
MHz
MHz
MHz
11
13
14
17
18
20
MHz
MHz
MHz
Output Gain Error
G
ER(OUT)
f = 1 kHz
±0.03
±0.5
%
Output Voltage Swing
V
O
R
L
= 2 k
±12.5
±13
V
Output Offset Voltage
V
OFF
No signal
-7
0
+7
mV
Output Short Circuit Current
I
SC
R
L
= 0
±25
mA
Resistive Load
R
Lmin
2
k
Capacitive Load
C
Lmax
300
pF
R
2
R
1
R
4
R
3
Sense
Vout
Ref
Vcc
Vee
V
CM
In+
In-
U
diff
~
R
L
U
diff
~
~
Gain
R = R
9 k
3
ù
ù
ù
10.5 k
12 k
R = R
9 k
4
ù
ù
ù
7.5 k
6 k
Part no.
b
a
C
L
THAT1240
THAT1243
THAT1246
0 dB
-3 dB
-6 dB
Figure 2. THAT1240 series test circuit
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THAT1243 Balanced Line Receiver ICs
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