參數(shù)資料
型號: THAT2150A
廠商: Electronic Theatre Controls, Inc.
英文描述: IC Voltage-Controlled Amplifiers
中文描述: IC電壓控制的放大器
文件頁數(shù): 3/10頁
文件大小: 144K
代理商: THAT2150A
E lectrical Characteristics (Cont’ d.)
2151
Typ
2150A
Typ
2155
Typ
Parameter
Symbol
Conditions
Min
Max
Min
Max
Min
Max
Units
Total Harmonic Distortion
THD
I
IN
+ I
OUT
= 180
μ
A, 1 kHz
0 dB gain
0.004 0.02
0.005 0.03
%
±
15 dB gain
0.025 0.045
0.05
0.07
%
I
IN
+ I
OUT
= 150
μ
A, 1 kHz
0 dB gain
0.006 0.03
%
±
15 dB gain
0.05
0.07
%
Symmetry Control Voltage
V
SYM
A
V
= 0 dB, THD < 0.07%
-1.6
0
+1.6
-2
0
+2
-2.5
0
+2.5
mV
Gain at 0 V Control Voltage
E
C–
= 0 mV
-0.1
0.0
+0.1
-0.15
0.0
+0.15
-0.2
0.0
+0.2
dB
Ec+
Ec+
Ec-
OUT
-IN
V-
GND
V+
-
+
Ec-
10u
LF351
47p
20k
50k
ADJ
SYM
51
5.1k
20k
+15V
-15V
-15V
+15V
OUTPUT
Rsym
INPUT
1
5
6
2
4
8
3
7
300k (2155)
390k (2150A)
470k (2151)
Figure 3. Typical Application Circuit
Figure 4. Frequency Response Vs. Gain (2150A)
2150
Series
VCA
Figure 5. Noise (20kHz NBW) Vs. Gain (2150A)
THAT Corporation; 734 Forest Street; Marlborough, Massachusetts 01752; USA
Tel: (508) 229-2500; Fax: (508) 229-2590; Web: http:/ / www.thatcorp.com
Rev. 10/ 25/ 96
Page 3
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